US2700144A - Electrical socket assembly - Google Patents
Electrical socket assemblyDownload PDFInfo
- Publication number
- US2700144A US2700144AUS307297AUS30729752AUS2700144AUS 2700144 AUS2700144 AUS 2700144AUS 307297 AUS307297 AUS 307297AUS 30729752 AUS30729752 AUS 30729752AUS 2700144 AUS2700144 AUS 2700144A
- Authority
- US
- United States
- Prior art keywords
- insulating member
- center conductor
- disposed
- recess
- flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004020conductorSubstances0.000description30
- 230000002093peripheral effectEffects0.000description12
- WABPQHHGFIMREM-UHFFFAOYSA-Nlead(0)Chemical compound[Pb]WABPQHHGFIMREM-UHFFFAOYSA-N0.000description7
- 239000004033plasticSubstances0.000description5
- 229920003023plasticPolymers0.000description5
- 239000000523sampleSubstances0.000description5
- -1polyethylenePolymers0.000description2
- 239000004677NylonSubstances0.000description1
- 239000004698PolyethyleneSubstances0.000description1
- 238000010276constructionMethods0.000description1
- 238000002788crimpingMethods0.000description1
- 239000012212insulatorSubstances0.000description1
- 238000012986modificationMethods0.000description1
- 230000004048modificationEffects0.000description1
- 229920001778nylonPolymers0.000description1
- 229920000573polyethylenePolymers0.000description1
- 229920001343polytetrafluoroethylenePolymers0.000description1
- 239000004810polytetrafluoroethyleneSubstances0.000description1
- 229920001169thermoplasticPolymers0.000description1
- 239000004416thermosoftening plasticSubstances0.000description1
Images
Classifications
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/76—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
- H01R13/74—Means for mounting coupling parts in openings of a panel
- H01R13/746—Means for mounting coupling parts in openings of a panel using a screw ring
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2101/00—One pole
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
Definitions
- Patented 1 2 lis provided with an inwardly crimped portion ELECTRICAL SOCKET ASSEMBLY William H. Flanagan, Jr., Newton, Mass., assignor to United-Carr Fastener Corporation, Cambridge, Mass., a corporation of Massachusetts Application August 30, 1952, Serial No. 307,297 Claims. (Cl. 339-217)
- This inventionrelates generally to electrical sockets, and has particular reference to a socket adapted to re- 1cekive and make electrical contact to a test probe or the
- the object of the inventionis to provide a socket of this general type which is economical to assemble and is readily adapted for mounting onto a test panel or the like.
- a further object of the inventionis to provide a socket in which inner and outer conductors are separated by a resilient insulating member and are self-retained thereon.
- a still further object of the inventionis to provide a socket assembly having a center conductor and an enclosing insulating member which has interlocking means to prevent relative axial movement therebetween, with an outer conducting shell disposed about the insulating member with means thereon retaining the interlocking means in engagement.
- Fig. 1is a view in elevation of a socket member embodying the features of the invention
- Fig. 2is a view of the socket member of Fig. l as seen from the right end;
- gig. 3is a view in section taken on line 33 of Fig. 2;
- Fig. 4is a view in section similar to Fig. 3 in which the socket is assembled onto a test panel, with a lead wire connected thereto and a test probe inserted therein.
- socket 10which is adapted for assembly into a test panel 12 or the like, to receive and make electrical contact to an inserted test probe 14.
- the socketcomprises generally a center conductor 16, an insulating member 18 disposed about the center conductor, and an outer conducting shell 20 disposed about the insulating member.
- the center conductor 16comprises a series of longitudinally extending resilient arms 22 at one end, forming a central aperture 24 to receive the test probe 14, and a terminal portion 26 at the other end to receive an electrical lead wire 28.
- a peripheral recess 30is provided in the center conductor, which extends an appreciable distance longitudinally thereon.
- the insulating member 18is preferably formed of a resilient organic plastic such as nylon, polyethylene, polytetrafluoroethylene, or the like, which is sufliciently resilient to permit assembly thereof, but has suflicient strength to retain the parts in assembly as will appear hereinafter.
- a resilient organic plasticsuch as nylon, polyethylene, polytetrafluoroethylene, or the like, which is sufliciently resilient to permit assembly thereof, but has suflicient strength to retain the parts in assembly as will appear hereinafter.
- the insulating membercomprises generally a cylindrical arm-enclosing portion 32 having an internal cavity 34 receiving the arms 22, and an end portion 36 disposed about the portion of the center conductor having the recess 30.
- the end portion 36is provided with a restricted opening 38 extending from the end of the insulating member to the central cavity, thereby forming an internal peripheral flange-like portion 40 seated in the recess 30 of the center conductor.
- a radially extending flange 42is pro- .vided for a purpose to appear hereinafter.
- the outer shell 20is disposed about the cylindrical armenclosing portion 32, and has a radially extending flange portion 44 at one end disposed against the flange 42 of the insulating member.
- the other end of the outer shellterminates about the end portion 36 of the insulating mem- 46, which protrudes into the end portion about the recess 30 in the insulating member.
- the outer surface of the outer shellis preferably provided with threads 48, to permit a nut 50 to be assembled thereon.
- the interlocking flangelike portion 40 of the insulating member and the recess 30 of the center conductorprevent longitudinal movement therebetween, and the inwardly crimped end 46 of the outer shell both retains the flange-like portion in the recess and retains the outer shell in assembly thereon.
- the various parts of illustrated socket assemblyare easily assembled, since the resiliency of the plastic insulating member permits the flange-like portion of the insulator to be snapped over an end of the center conduc tor to seat in the recess, and thereafter, the assembly of the outer shell and the crimping of the end thereof about the flange-like portion retains the parts in secure assembly, with no additional retaining rings or collars being necessary.
- the socketis easily assembled into a test panel opening by means of the nut 50, so that the panel is gripped between the nut and the flange 44 on the end of the outer shell.
- the radial flange 42 on the insulating memberprevents accidental shorting between the outer shell and the inner conductor by an inserted test probe, and also cooperates with the crimped end 46 in preventing axial movement between the insulating member and the outer shell.
- An electrical connectorcomprising a center conductor having longitudinally extending resilient arms at one end and terminal means at the other end for receiving an electrical lead wire, an insulating housing formed of resilient organic plastic and having a radial flange at one end disposed about the center conductor, and an outer conducting shell having external threads disposed about the insulating member, said center conductor and said insulating member having peripheral interlocking portions to prevent axial movement therebetween, said outer shell having a radial flange seated against the flange of the resilient member and peripheral means projecting into said resilient insulating member about said interlocking means to cooperate with said flanges in retaining the shell in assembly thereon and retaining said interlocking means in engagement.
- An electrical connectorcomprising a center conductor having resilient arms at one end to receive and resiliently engage a male connector, means at the other end for connecting an electrical lead wire thereto, and peripheral recess disposed thereabout intermediate the resilient arms and said other end, an insulating member disposed about said center conductor, said insulating member enclosing said resilient arms and having a radial flange at the end adjacent said arms, a portion seated in said peripheral recess to prevent longitudinal movement of the insulating member relative to the center conductor, and an outer conducting shell having external threads disposed about the insulating member, said shell having a radial flange seated against the flange of the resilient member and means protruding into the periphery of the insulating member about the portion disposed in the recess to cooperate with said flanges in retaining the shell in assembly thereon and retaining said portion in the recess.
- An electrical connectorcomprising a center conductor having resilient arms at one end to receive and resiliently engage a male connector, means at the other end for connecting an electrical lead wire thereto, and a peripheral recess disposed thereabout intermediate the resilient arms and said other end, an insulating member formed of a resilient organic thermoplastic disposed about the center conductor, said insulating member encircling the resilient arms and having a portion circumferentially disposed in said recess to prevent longitudinal movement of the insulating member relative to the center conductor,
- an outer conducting shellhaving external, threads disposed about the insulating member, said shell having a peripheral portion protruding into the resilient insulating member about the portion disposed in the recess retaining the shell in assembly thereon and retaining said portion in the recess, and said shell and said insulating member having radially extending flange portions disposed at the end thereof adjacent the resilient arms.
- An electrical connectorcomprising a center conductor having longitudinally extending resilient arms at one end to receive and resiliently engage a male connector, means at the other end for connecting an electrical lead Wire, and a peripheral recess disposed about the center conductor and extending an appreciable distance 1011- gitudinally between the arms and said other end, an insulating member formed of resilient organic plastic disposed about the center conductor, said insulating member having a radially extending flange at one end, an internal opening extending longitudinally therethrough, said opening receiving the resilient arms, and having a restricted portion adjacent the-portion receiving the arms forming an internal flange-like member seated in the recess in the center conductor preventing axial movement of the insulating member relative to the center conductor, and an external shell having external threads disposed about the insulating member, said shell having a radially extending flange at one end seated against the flange on the insulating member and an inwardly crimped portion at the other end, said inward
- An electrical connectorcomprising a center conductor having longitudinally extending resilient arms at one end and terminal means at the other end for receiving an electrical lead wire, an insulating housing formed of resilient organic plastic disposed about the center conductor, and an outer conducting shell having external threads disposed about the insulating housing, said center conductor having a peripheral recess, and said insulating member having an internal flange-like member seated in said recess interlocking the insulating member and the center conductor against axial movement relative to each other, said outer shell having a radially extending flange at one end and an inwardly crimped peripheral portion at the other end, said inwardly crimped peripheral portion being disposed about the portion of the insulating member disposed in the recess, one end of said insulating member extending beyond the end of the shell having the radially extending flange, said end of the insulating member having a radially extending flange bearing against the radially extending flange on the outer shell.
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
- Measuring Leads Or Probes (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Description
1955 w. H. FLANAGAN, JR 2,700,144
ELECTRICAL SOCKET ASSEMBLY Filed Aug. 30, 1952 III II I
lNvENToR: WILLIAM H. FLANAGAN JR.
BY Wan 0 ATTORNEY.
Patented 1 2 l and is provided with an inwardly crimped portion ELECTRICAL SOCKET ASSEMBLY William H. Flanagan, Jr., Newton, Mass., assignor to United-Carr Fastener Corporation, Cambridge, Mass., a corporation of Massachusetts Application August 30, 1952, Serial No. 307,297 Claims. (Cl. 339-217) This invention relates generally to electrical sockets, and has particular reference to a socket adapted to re- 1cekive and make electrical contact to a test probe or the The object of the invention is to provide a socket of this general type which is economical to assemble and is readily adapted for mounting onto a test panel or the like.
A further object of the invention is to provide a socket in which inner and outer conductors are separated by a resilient insulating member and are self-retained thereon.
A still further object of the invention is to provide a socket assembly having a center conductor and an enclosing insulating member which has interlocking means to prevent relative axial movement therebetween, with an outer conducting shell disposed about the insulating member with means thereon retaining the interlocking means in engagement.
Other objects of the invention will, in part, be obvious, and will, in part, appear hereinafter.
In the drawing:
Fig. 1 is a view in elevation of a socket member embodying the features of the invention;
Fig. 2 is a view of the socket member of Fig. l as seen from the right end;
gig. 3 is a view in section taken on line 33 of Fig. 2; an
Fig. 4 is a view in section similar to Fig. 3 in which the socket is assembled onto a test panel, with a lead wire connected thereto and a test probe inserted therein.
Referring to the drawing, there is illustratedsocket 10, which is adapted for assembly into atest panel 12 or the like, to receive and make electrical contact to an inserted test probe 14.
The socket comprises generally acenter conductor 16, aninsulating member 18 disposed about the center conductor, and anouter conducting shell 20 disposed about the insulating member.
Thecenter conductor 16 comprises a series of longitudinally extendingresilient arms 22 at one end, forming acentral aperture 24 to receive the test probe 14, and aterminal portion 26 at the other end to receive anelectrical lead wire 28. Intermediate the arms and the terminal portion, aperipheral recess 30 is provided in the center conductor, which extends an appreciable distance longitudinally thereon.
The insulatingmember 18 is preferably formed of a resilient organic plastic such as nylon, polyethylene, polytetrafluoroethylene, or the like, which is sufliciently resilient to permit assembly thereof, but has suflicient strength to retain the parts in assembly as will appear hereinafter.
The insulating member comprises generally a cylindrical arm-enclosingportion 32 having aninternal cavity 34 receiving thearms 22, and anend portion 36 disposed about the portion of the center conductor having therecess 30. Theend portion 36 is provided with a restrictedopening 38 extending from the end of the insulating member to the central cavity, thereby forming an internal peripheral flange-like portion 40 seated in therecess 30 of the center conductor. At the opposite end of the insulating member, a radially extendingflange 42 is pro- .vided for a purpose to appear hereinafter.
Theouter shell 20 is disposed about thecylindrical armenclosing portion 32, and has a radially extendingflange portion 44 at one end disposed against theflange 42 of the insulating member. The other end of the outer shell terminates about theend portion 36 of the insulating mem- 46, which protrudes into the end portion about therecess 30 in the insulating member. The outer surface of the outer shell is preferably provided withthreads 48, to permit anut 50 to be assembled thereon.
In the illustrated construction, the interlockingflangelike portion 40 of the insulating member and therecess 30 of the center conductor prevent longitudinal movement therebetween, and the inwardly crimpedend 46 of the outer shell both retains the flange-like portion in the recess and retains the outer shell in assembly thereon.
The various parts of illustrated socket assembly are easily assembled, since the resiliency of the plastic insulating member permits the flange-like portion of the insulator to be snapped over an end of the center conduc tor to seat in the recess, and thereafter, the assembly of the outer shell and the crimping of the end thereof about the flange-like portion retains the parts in secure assembly, with no additional retaining rings or collars being necessary.
As illustrated in Fig. 4, the socket is easily assembled into a test panel opening by means of thenut 50, so that the panel is gripped between the nut and theflange 44 on the end of the outer shell. Theradial flange 42 on the insulating member prevents accidental shorting between the outer shell and the inner conductor by an inserted test probe, and also cooperates with the crimpedend 46 in preventing axial movement between the insulating member and the outer shell.
Since certain obvious modifications may be made in the device without departing from the scope of the invention, it is intended that all matter contained herein be interpreted in an illustrative and not in a limiting sense.
I claim:
1. An electrical connector, comprising a center conductor having longitudinally extending resilient arms at one end and terminal means at the other end for receiving an electrical lead wire, an insulating housing formed of resilient organic plastic and having a radial flange at one end disposed about the center conductor, and an outer conducting shell having external threads disposed about the insulating member, said center conductor and said insulating member having peripheral interlocking portions to prevent axial movement therebetween, said outer shell having a radial flange seated against the flange of the resilient member and peripheral means projecting into said resilient insulating member about said interlocking means to cooperate with said flanges in retaining the shell in assembly thereon and retaining said interlocking means in engagement.
2. An electrical connector, comprising a center conductor having resilient arms at one end to receive and resiliently engage a male connector, means at the other end for connecting an electrical lead wire thereto, and peripheral recess disposed thereabout intermediate the resilient arms and said other end, an insulating member disposed about said center conductor, said insulating member enclosing said resilient arms and having a radial flange at the end adjacent said arms, a portion seated in said peripheral recess to prevent longitudinal movement of the insulating member relative to the center conductor, and an outer conducting shell having external threads disposed about the insulating member, said shell having a radial flange seated against the flange of the resilient member and means protruding into the periphery of the insulating member about the portion disposed in the recess to cooperate with said flanges in retaining the shell in assembly thereon and retaining said portion in the recess.
3. An electrical connector, comprising a center conductor having resilient arms at one end to receive and resiliently engage a male connector, means at the other end for connecting an electrical lead wire thereto, and a peripheral recess disposed thereabout intermediate the resilient arms and said other end, an insulating member formed of a resilient organic thermoplastic disposed about the center conductor, said insulating member encircling the resilient arms and having a portion circumferentially disposed in said recess to prevent longitudinal movement of the insulating member relative to the center conductor,
and an outer conducting shell having external, threads disposed about the insulating member, said shell having a peripheral portion protruding into the resilient insulating member about the portion disposed in the recess retaining the shell in assembly thereon and retaining said portion in the recess, and said shell and said insulating member having radially extending flange portions disposed at the end thereof adjacent the resilient arms.
4. An electrical connector. comprising a center conductor having longitudinally extending resilient arms at one end to receive and resiliently engage a male connector, means at the other end for connecting an electrical lead Wire, and a peripheral recess disposed about the center conductor and extending an appreciable distance 1011- gitudinally between the arms and said other end, an insulating member formed of resilient organic plastic disposed about the center conductor, said insulating member having a radially extending flange at one end, an internal opening extending longitudinally therethrough, said opening receiving the resilient arms, and having a restricted portion adjacent the-portion receiving the arms forming an internal flange-like member seated in the recess in the center conductor preventing axial movement of the insulating member relative to the center conductor, and an external shell having external threads disposed about the insulating member, said shell having a radially extending flange at one end seated against the flange on the insulating member and an inwardly crimped portion at the other end, said inwardly crimped portion being disposed about and protruding into the portion of the insulating member disposed about the recess in the center conductor retaining the shell in assembly thereon and retaining said flange-like portion seated in the recess.
5. An electrical connector. comprising a center conductor having longitudinally extending resilient arms at one end and terminal means at the other end for receiving an electrical lead wire, an insulating housing formed of resilient organic plastic disposed about the center conductor, and an outer conducting shell having external threads disposed about the insulating housing, said center conductor having a peripheral recess, and said insulating member having an internal flange-like member seated in said recess interlocking the insulating member and the center conductor against axial movement relative to each other, said outer shell having a radially extending flange at one end and an inwardly crimped peripheral portion at the other end, said inwardly crimped peripheral portion being disposed about the portion of the insulating member disposed in the recess, one end of said insulating member extending beyond the end of the shell having the radially extending flange, said end of the insulating member having a radially extending flange bearing against the radially extending flange on the outer shell.
References Cited in the file of this patent UNITED STATES PATENTS 412,889 McIntire Oct. 15, 1889 1,509,224 Berthold Sept. 23, 1924 1,652,809 Bassett Dec. 13, 1927 2,379,942 Webber July 10, 1945 2,424,574 Marco July 29, 1947 2,443,509 Lundy -1 June 15, 1948 2,552,414 Eriksen May 8, 1951 2,603,682 Uline et al July 15, 1952 2,615,951 Klostermann Oct. 28, 1952
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US307297AUS2700144A (en) | 1952-08-30 | 1952-08-30 | Electrical socket assembly |
| GB19584/53AGB725496A (en) | 1952-08-30 | 1953-07-14 | Improvements in and relating to electrical sockets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US307297AUS2700144A (en) | 1952-08-30 | 1952-08-30 | Electrical socket assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2700144Atrue US2700144A (en) | 1955-01-18 |
Family
ID=23189106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US307297AExpired - LifetimeUS2700144A (en) | 1952-08-30 | 1952-08-30 | Electrical socket assembly |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2700144A (en) |
| GB (1) | GB725496A (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2806999A (en)* | 1956-07-19 | 1957-09-17 | Johnson Co E F | Binding post structure |
| US2820209A (en)* | 1956-02-28 | 1958-01-14 | Whitso Inc | Insulated electrical terminal |
| US2872655A (en)* | 1956-08-31 | 1959-02-03 | Raytheon Mfg Co | Electrical connectors and attaching means therefor |
| US2931008A (en)* | 1957-02-11 | 1960-03-29 | Cambridge Thermionic Corp | Electrically insulating devices |
| US2931007A (en)* | 1956-04-18 | 1960-03-29 | Cambridge Thermionic Corp | Electric insulating devices |
| US3005039A (en)* | 1957-02-11 | 1961-10-17 | Cambridge Thermionic Corp | Lead through insulator |
| US3054083A (en)* | 1957-09-24 | 1962-09-11 | Aymar Julian Robert | Electrical contact devices |
| US3059208A (en)* | 1960-12-14 | 1962-10-16 | Amphenol Borg Electronics Corp | Coaxial connector socket assembly |
| US3097033A (en)* | 1959-02-09 | 1963-07-09 | Microdot Inc | Universal electric connector |
| US3172721A (en)* | 1965-03-09 | Electrical connector contact and insulator retention system | ||
| US3196381A (en)* | 1963-01-21 | 1965-07-20 | Howard L Steinhardt | Instrument panel-mounted electrical jack or receptacle |
| US3241098A (en)* | 1965-04-02 | 1966-03-15 | Amp Inc | Pre-insulated electrical connector and dies for applying same |
| US3292132A (en)* | 1963-12-30 | 1966-12-13 | Electronic Molding Corp | Test jack for panel mounting |
| US3452367A (en)* | 1964-12-18 | 1969-07-01 | Jean Dale Thompson | Electrical flushing mechanism |
| US4738626A (en)* | 1985-04-12 | 1988-04-19 | Reichle + De Massari Ag Electro-Ingenieure | Assembly adapter for connecting coaxial cables |
| US4773871A (en)* | 1987-06-29 | 1988-09-27 | Alden Research Foundation | High voltage bulkhead coupling |
| US5160280A (en)* | 1991-11-13 | 1992-11-03 | Chuang Tung Hsien | Electronic plug |
| US7789721B1 (en) | 2009-04-08 | 2010-09-07 | Rockwell Automation Technologies, Inc. | Electrical connector and method of making same |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US412889A (en)* | 1889-10-15 | Electric terminal | ||
| US1509224A (en)* | 1923-04-03 | 1924-09-23 | Rajah Auto Supply Co | Electric terminal |
| US1652809A (en)* | 1926-03-20 | 1927-12-13 | Elevator Supplies Co Inc | Mounting and retaining means for electrical units |
| US2379942A (en)* | 1942-12-31 | 1945-07-10 | Bell Telephone Labor Inc | Cable terminating means |
| US2424574A (en)* | 1943-10-16 | 1947-07-29 | Marco Vincent Anthony | Signal light |
| US2443509A (en)* | 1944-03-22 | 1948-06-15 | Railroad Accessories Corp | Connector |
| US2552414A (en)* | 1948-06-08 | 1951-05-08 | Hazeltine Research Inc | Electrical connector for solid dielectric type coaxial lines |
| US2603682A (en)* | 1946-03-07 | 1952-07-15 | Bendix Aviat Corp | Lead assembly |
| US2615951A (en)* | 1950-05-12 | 1952-10-28 | American Phenolic Corp | Spring loaded action contact |
- 1952
- 1952-08-30USUS307297Apatent/US2700144A/ennot_activeExpired - Lifetime
- 1953
- 1953-07-14GBGB19584/53Apatent/GB725496A/ennot_activeExpired
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US412889A (en)* | 1889-10-15 | Electric terminal | ||
| US1509224A (en)* | 1923-04-03 | 1924-09-23 | Rajah Auto Supply Co | Electric terminal |
| US1652809A (en)* | 1926-03-20 | 1927-12-13 | Elevator Supplies Co Inc | Mounting and retaining means for electrical units |
| US2379942A (en)* | 1942-12-31 | 1945-07-10 | Bell Telephone Labor Inc | Cable terminating means |
| US2424574A (en)* | 1943-10-16 | 1947-07-29 | Marco Vincent Anthony | Signal light |
| US2443509A (en)* | 1944-03-22 | 1948-06-15 | Railroad Accessories Corp | Connector |
| US2603682A (en)* | 1946-03-07 | 1952-07-15 | Bendix Aviat Corp | Lead assembly |
| US2552414A (en)* | 1948-06-08 | 1951-05-08 | Hazeltine Research Inc | Electrical connector for solid dielectric type coaxial lines |
| US2615951A (en)* | 1950-05-12 | 1952-10-28 | American Phenolic Corp | Spring loaded action contact |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3172721A (en)* | 1965-03-09 | Electrical connector contact and insulator retention system | ||
| US2820209A (en)* | 1956-02-28 | 1958-01-14 | Whitso Inc | Insulated electrical terminal |
| US2931007A (en)* | 1956-04-18 | 1960-03-29 | Cambridge Thermionic Corp | Electric insulating devices |
| US2806999A (en)* | 1956-07-19 | 1957-09-17 | Johnson Co E F | Binding post structure |
| US2872655A (en)* | 1956-08-31 | 1959-02-03 | Raytheon Mfg Co | Electrical connectors and attaching means therefor |
| US2931008A (en)* | 1957-02-11 | 1960-03-29 | Cambridge Thermionic Corp | Electrically insulating devices |
| US3005039A (en)* | 1957-02-11 | 1961-10-17 | Cambridge Thermionic Corp | Lead through insulator |
| US3054083A (en)* | 1957-09-24 | 1962-09-11 | Aymar Julian Robert | Electrical contact devices |
| US3097033A (en)* | 1959-02-09 | 1963-07-09 | Microdot Inc | Universal electric connector |
| US3059208A (en)* | 1960-12-14 | 1962-10-16 | Amphenol Borg Electronics Corp | Coaxial connector socket assembly |
| US3196381A (en)* | 1963-01-21 | 1965-07-20 | Howard L Steinhardt | Instrument panel-mounted electrical jack or receptacle |
| US3292132A (en)* | 1963-12-30 | 1966-12-13 | Electronic Molding Corp | Test jack for panel mounting |
| US3452367A (en)* | 1964-12-18 | 1969-07-01 | Jean Dale Thompson | Electrical flushing mechanism |
| US3241098A (en)* | 1965-04-02 | 1966-03-15 | Amp Inc | Pre-insulated electrical connector and dies for applying same |
| US4738626A (en)* | 1985-04-12 | 1988-04-19 | Reichle + De Massari Ag Electro-Ingenieure | Assembly adapter for connecting coaxial cables |
| US4773871A (en)* | 1987-06-29 | 1988-09-27 | Alden Research Foundation | High voltage bulkhead coupling |
| US5160280A (en)* | 1991-11-13 | 1992-11-03 | Chuang Tung Hsien | Electronic plug |
| US7789721B1 (en) | 2009-04-08 | 2010-09-07 | Rockwell Automation Technologies, Inc. | Electrical connector and method of making same |
Also Published As
| Publication number | Publication date |
|---|---|
| GB725496A (en) | 1955-03-02 |
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