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FR1143246A - Amalgam contact device - Google Patents

Amalgam contact device

Info

Publication number
FR1143246A
FR1143246AFR1143246DAFR1143246AFR 1143246 AFR1143246 AFR 1143246AFR 1143246D AFR1143246D AFR 1143246DAFR 1143246 AFR1143246 AFR 1143246A
Authority
FR
France
Prior art keywords
amalgam
contact device
contact
amalgam contact
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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by International Business Machines CorpfiledCriticalInternational Business Machines Corp
Application grantedgrantedCritical
Publication of FR1143246ApublicationCriticalpatent/FR1143246A/en
Expiredlegal-statusCriticalCurrent

Links

Classifications

Landscapes

FR1143246D1954-12-281955-12-13 Amalgam contact deviceExpiredFR1143246A (en)

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
US478091AUS2850382A (en)1954-12-281954-12-28Amalgam contact material

Publications (1)

Publication NumberPublication Date
FR1143246Atrue FR1143246A (en)1957-09-27

Family

ID=23898477

Family Applications (1)

Application NumberTitlePriority DateFiling Date
FR1143246DExpiredFR1143246A (en)1954-12-281955-12-13 Amalgam contact device

Country Status (5)

CountryLink
US (1)US2850382A (en)
DE (1)DE1092097B (en)
FR (1)FR1143246A (en)
GB (1)GB816397A (en)
NL (1)NL94553C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US3316618A (en)*1963-12-091967-05-02Rca CorpMethod of making connection to stacked printed circuit boards
US3503034A (en)*1967-06-071970-03-24Appleton Electric CoContact bridging connector utilizing electrically conductive fluid
US3710196A (en)*1970-04-271973-01-09T FifieldCircuit board and method of making circuit connections

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US3179826A (en)*1961-09-141965-04-20Trott Winfield JamesPiezolelectric assembly
US3310436A (en)*1965-03-301967-03-21Mallory & Co Inc P RRechargeable cell and method of making a depolarizing electrode therefor
SU714533A2 (en)*1977-09-061980-02-05Московский Ордена Трудового Красного Знамени Инженерно-Физический ИнститутSwitching device
SE434895B (en)*1979-02-211984-08-20Mo Inzh Fizichesky I MERCURY SWITCH AND PROCEDURE FOR MANUFACTURING THE SAME
FR2606551B1 (en)*1986-11-071989-03-10Arnaud D Avitaya Francois PROCESS FOR FORMING OHMIC CONTACTS ON SILICON
DE4218560C2 (en)*1992-06-051994-04-21Gustav Hahn Switching device
DE102007023608B3 (en)*2007-05-212008-09-18Siemens AgSwitching device for making and breaking electrical circuit has at least three switches with liquid-tight container for electrically conductive stable liquid

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
DE493350C (en)*1930-03-06Paul Rinkel Dipl Ing Slide switch
DE392096C (en)*1920-12-141924-03-15Louise Paraskovich Liquid conductors for electrical currents and methods of making such conductors
DE698921C (en)*1934-11-271940-11-19Inhaber Jacob Preh Rheostat or potentiometer
US2082362A (en)*1935-06-171937-06-01James L StevensMethod of producing finely divided metallic products
DE684355C (en)*1937-07-081939-11-27Walter Baertsch Electrical switch with mercury contacts
DE701424C (en)*1938-03-141941-01-16Ass Ouvriers Instr Precision Mercury switch
CH206374A (en)*1938-12-301939-07-31Baertsch Walter Mercury contact device.
US2258427A (en)*1939-04-211941-10-07Gen Motors CorpElectrical apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US3316618A (en)*1963-12-091967-05-02Rca CorpMethod of making connection to stacked printed circuit boards
US3503034A (en)*1967-06-071970-03-24Appleton Electric CoContact bridging connector utilizing electrically conductive fluid
US3710196A (en)*1970-04-271973-01-09T FifieldCircuit board and method of making circuit connections

Also Published As

Publication numberPublication date
DE1092097B (en)1960-11-03
NL94553C (en)
GB816397A (en)1959-07-15
US2850382A (en)1958-09-02
DE1092097C2 (en)1961-04-27

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