FR2123080A1 - - Google Patents

Info

Publication number: FR2123080A1
Authority: FR; France
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.): Granted

Other versions

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.)

Sumitomo Electric Industries Ltd

Original Assignee

Sumitomo Electric Industries Ltd

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.)

1970-11-16

Filing date

1970-11-26

Publication date

1972-09-08

1970-11-16Priority to GB5444670ApriorityCriticalpatent/GB1272878A/en

1970-11-26Application filed by Sumitomo Electric Industries LtdfiledCriticalSumitomo Electric Industries Ltd

1970-11-26Priority to FR7042550Aprioritypatent/FR2123080B1/fr

1972-09-08Publication of FR2123080A1publicationCriticalpatent/FR2123080A1/fr

1973-12-28Application grantedgrantedCritical

1973-12-28Publication of FR2123080B1publicationCriticalpatent/FR2123080B1/fr

StatusExpiredlegal-statusCriticalCurrent

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1808—Construction of the conductors
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/203—Leaky coaxial lines
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/22—Longitudinal slot in boundary wall of waveguide or transmission line

FR7042550A1970-11-161970-11-26ExpiredFR2123080B1 (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
GB5444670AGB1272878A (en)	1970-11-16	1970-11-16	Improvements in or relating to coaxial cables
FR7042550AFR2123080B1 (en)	1970-11-16	1970-11-26

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB5444670AGB1272878A (en)	1970-11-16	1970-11-16	Improvements in or relating to coaxial cables
FR7042550AFR2123080B1 (en)	1970-11-16	1970-11-26

Publications (2)

Publication Number	Publication Date
FR2123080A1true FR2123080A1 (en)	1972-09-08
FR2123080B1 FR2123080B1 (en)	1973-12-28

Family

ID=26216071

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7042550AExpiredFR2123080B1 (en)	1970-11-16	1970-11-26

Country Status (2)

Country	Link
FR (1)	FR2123080B1 (en)
GB (1)	GB1272878A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0225307A3 (en)*	1985-12-06	1988-05-11	Skandinavisk Torkteknik AB	Microwave applicator
EP0502337A1 (en)*	1991-03-05	1992-09-09	KABEL RHEYDT Aktiengesellschaft	Leaky high frequency cable

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4325039A (en)	1979-10-31	1982-04-13	Bicc Limited	Leaky coaxial cable wherein aperture spacings decrease along the length of the cable
GB2236907B (en)*	1989-09-20	1994-04-13	Beam Company Limited	Travelling-wave feeder type coaxial slot antenna
ITRM20040211A1 (en)*	2004-04-30	2004-07-30	M C Elettronica	TELEVISION SLIT ANTENNA.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2676257A (en)*	1950-06-03	1954-04-20	Hughes Tool Co	Microwave antenna array
US3238473A (en)*	1961-11-28	1966-03-01	Microwave Dev Lab Inc	Directional coupler having plural slanted identical coupling slots of critical length
US3264582A (en)*	1963-05-03	1966-08-02	Prd Electronics Inc	Wide band slab line coaxial directional coupler

1970
- 1970-11-16GBGB5444670Apatent/GB1272878A/ennot_activeExpired
- 1970-11-26FRFR7042550Apatent/FR2123080B1/frnot_activeExpired

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2676257A (en)*	1950-06-03	1954-04-20	Hughes Tool Co	Microwave antenna array
US3238473A (en)*	1961-11-28	1966-03-01	Microwave Dev Lab Inc	Directional coupler having plural slanted identical coupling slots of critical length
US3264582A (en)*	1963-05-03	1966-08-02	Prd Electronics Inc	Wide band slab line coaxial directional coupler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0225307A3 (en)*	1985-12-06	1988-05-11	Skandinavisk Torkteknik AB	Microwave applicator
EP0502337A1 (en)*	1991-03-05	1992-09-09	KABEL RHEYDT Aktiengesellschaft	Leaky high frequency cable
TR26740A (en)*	1991-03-05	1995-05-15	Rheydt Kabelwerk Ag	HIGH FREQUENCY CABLE WITH SPREAD.

Also Published As

Publication number	Publication date
GB1272878A (en)	1972-05-03
FR2123080B1 (en)	1973-12-28

Publication	Publication Date	Title
FR2123080A1 (en)	1972-09-08
AU1473870A (en)	1971-11-11
AU2044470A (en)	1972-03-30
AU2130570A (en)	1972-04-27
AU1517670A (en)	1971-11-18
AU1716970A (en)	1972-01-06
AU1833270A (en)	1972-02-10
AU1326870A (en)	1971-10-28
AU2017870A (en)	1972-03-23
AU2085370A (en)	1972-04-13
AU2112570A (en)	1972-04-20
AU1969370A (en)	1972-03-16
AU1841070A (en)	1972-02-10
AU1064870A (en)	1971-07-29
AU1591370A (en)	1971-12-09
AU1603270A (en)	1971-12-09
AU2144270A (en)	1972-04-27
AU2131570A (en)	1972-04-27
AU2130770A (en)	1972-04-27
AU1235770A (en)	1971-09-16
AU2119370A (en)	1972-04-20
AU1247570A (en)	1971-09-16
AU2115870A (en)	1972-04-20
AU1881070A (en)	1972-02-17
AU1689770A (en)	1972-01-06

Legal Events

Date	Code	Title	Description
1980-10-17	ST	Notification of lapse

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