FR2182728B1 - - Google Patents

Info

Publication number: FR2182728B1
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.): Expired

Application number

FR7216104A

Other languages

French (fr)

Other versions

FR2182728A1 (en

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.)

Thales SA

Original Assignee

Thomson CSF SA

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.)

1972-05-05

Filing date

1972-05-05

Publication date

1977-03-18

1972-05-05 Application filed by Thomson CSF SA filed Critical Thomson CSF SA

1972-05-05 Priority to FR7216104A priority Critical patent/FR2182728B1/fr

1973-05-02 Priority to BE130637A priority patent/BE798975A/en

1973-05-02 Priority to GB2075973A priority patent/GB1362946A/en

1973-05-03 Priority to NL7306157A priority patent/NL7306157A/xx

1973-05-03 Priority to US00356812A priority patent/US3816835A/en

1973-05-04 Priority to JP48049204A priority patent/JPS4956560A/ja

1973-05-04 Priority to DE2322549A priority patent/DE2322549B2/en

1973-12-14 Publication of FR2182728A1 publication Critical patent/FR2182728A1/fr

1974-03-08 Priority to FR7407927A priority patent/FR2263612B2/fr

1975-03-06 Priority to BE154088A priority patent/BE826386R/en

1975-03-07 Priority to GB970675A priority patent/GB1464078A/en

1975-03-07 Priority to DE19752510033 priority patent/DE2510033C2/en

1977-03-18 Application granted granted Critical

1977-03-18 Publication of FR2182728B1 publication Critical patent/FR2182728B1/fr

1980-06-23 Priority to JP1980086904U priority patent/JPS5938722Y2/en

Status Expired legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
- H01P1/161—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion sustaining two independent orthogonal modes, e.g. orthomode transducer
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2131—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies with combining or separating polarisations
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
- H01Q5/45—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Waveguide Switches, Polarizers, And Phase Shifters (AREA)
Control Of Motors That Do Not Use Commutators (AREA)
Variable-Direction Aerials And Aerial Arrays (AREA)
Waveguide Aerials (AREA)
Aerials With Secondary Devices (AREA)
Details Of Aerials (AREA)

FR7216104A 1972-05-05 1972-05-05 Expired FR2182728B1 (en)

Priority Applications (12)

Application Number	Priority Date	Filing Date	Title
FR7216104A FR2182728B1 (en)	1972-05-05	1972-05-05
BE130637A BE798975A (en)	1972-05-05	1973-05-02	MULTIPLEXER-DEMULTIPLEXER FOR HYPERFREQUENCY ANTENNA,
GB2075973A GB1362946A (en)	1972-05-05	1973-05-02	Multiplexer-demultiplexer for microwave antennas
US00356812A US3816835A (en)	1972-05-05	1973-05-03	Multiplexer-demultiplexer for microwave antennas
NL7306157A NL7306157A (en)	1972-05-05	1973-05-03
DE2322549A DE2322549B2 (en)	1972-05-05	1973-05-04	Antenna splitter
JP48049204A JPS4956560A (en)	1972-05-05	1973-05-04
FR7407927A FR2263612B2 (en)	1972-05-05	1974-03-08
BE154088A BE826386R (en)	1972-05-05	1975-03-06	MULTIPLEXER-DEMULTIPLEXER FOR HYPERFREQUENCY ANTENNA
GB970675A GB1464078A (en)	1972-05-05	1975-03-07	Multiplexer-demultiplexer for a microwave antenna
DE19752510033 DE2510033C2 (en)	1972-05-05	1975-03-07	Antenna splitter
JP1980086904U JPS5938722Y2 (en)	1972-05-05	1980-06-23	Multiplexer/demultiplexer for microwave antennas

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7216104A FR2182728B1 (en)	1972-05-05	1972-05-05

Publications (2)

Publication Number	Publication Date
FR2182728A1 FR2182728A1 (en)	1973-12-14
FR2182728B1 true FR2182728B1 (en)	1977-03-18

Family

ID=9098068

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7216104A Expired FR2182728B1 (en)	1972-05-05	1972-05-05

Country Status (7)

Country	Link
US (1)	US3816835A (en)
JP (2)	JPS4956560A (en)
BE (1)	BE798975A (en)
DE (1)	DE2322549B2 (en)
FR (1)	FR2182728B1 (en)
GB (1)	GB1362946A (en)
NL (1)	NL7306157A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2263612B2 (en) *	1972-05-05	1979-07-20	Thomson Csf
US3943519A (en) *	1974-03-08	1976-03-09	Thomson-Csf	Multiplexer-demultiplexer for a microwave antenna
DE2443166C3 (en) *	1974-09-10	1985-05-30	ANT Nachrichtentechnik GmbH, 7150 Backnang	System switch for separating two signals, each consisting of two double polarized frequency bands
DE2517383C3 (en) *	1975-04-19	1979-03-01	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	System crossover for dual use of frequencies
US4467294A (en) *	1981-12-17	1984-08-21	Vitalink Communications Corporation	Waveguide apparatus and method for dual polarized and dual frequency signals
DE3208029A1 (en) *	1982-03-05	1983-09-15	Siemens AG, 1000 Berlin und 8000 München	Frequency separating filter for separating two frequency bands with a different frequency position
YU201586A (en) *	1985-12-06	1988-12-31	Siemens Ag	Assembly for transmitting directed radio relay signals in two or more radio relay frequency bands
DE3910816A1 (en) *	1989-04-04	1990-10-11	Kabelmetal Electro Gmbh	POLARIZING SWITCH FOR TWO DIFFERENT FREQUENCIES
JP3688558B2 (en)	2000-06-05	2005-08-31	三菱電機株式会社	Waveguide group duplexer
CN114171866B (en) *	2021-11-17	2023-06-02	西安电子科技大学重庆集成电路创新研究院	Glass-based ultra-wide stop band microwave filter and duplexer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3234555A (en) *	1961-07-06	1966-02-08	Philco Corp	Modular signal channeling system

1972
- 1972-05-05 FR FR7216104A patent/FR2182728B1/fr not_active Expired
1973
- 1973-05-02 BE BE130637A patent/BE798975A/en unknown
- 1973-05-02 GB GB2075973A patent/GB1362946A/en not_active Expired
- 1973-05-03 NL NL7306157A patent/NL7306157A/xx unknown
- 1973-05-03 US US00356812A patent/US3816835A/en not_active Expired - Lifetime
- 1973-05-04 JP JP48049204A patent/JPS4956560A/ja active Pending
- 1973-05-04 DE DE2322549A patent/DE2322549B2/en active Granted
1980
- 1980-06-23 JP JP1980086904U patent/JPS5938722Y2/en not_active Expired

Also Published As

Publication number	Publication date
JPS4956560A (en)	1974-06-01
BE798975A (en)	1973-08-31
US3816835A (en)	1974-06-11
FR2182728A1 (en)	1973-12-14
DE2322549B2 (en)	1980-02-28
GB1362946A (en)	1974-08-07
NL7306157A (en)	1973-11-07
JPS5938722Y2 (en)	1984-10-29
JPS566101U (en)	1981-01-20
DE2322549C3 (en)	1980-10-16
DE2322549A1 (en)	1973-11-15

Legal Events

Date	Code	Title	Description
1990-03-30	ST	Notification of lapse

Publication	Publication Date	Title
JPS5631468B2 (en)	1981-07-21
JPS5245082B2 (en)	1977-11-12
FR2182728B1 (en)	1977-03-18
JPS4937318U (en)	1974-04-02
FR2263612B2 (en)	1979-07-20
JPS5240439Y2 (en)	1977-09-13
JPS48104967U (en)	1973-12-06
JPS4928887U (en)	1974-03-12
CH284873A4 (en)	1975-10-15
NL7312270A (en)	1974-03-12
CH569425A5 (en)	1975-11-28
CH559258A (en)	1975-02-28
CH560410A (en)	1975-03-27
CH561277A5 (en)	1975-04-30
CH561420A5 (en)	1975-04-30
CH561884A5 (en)	1975-05-15
CH562095A5 (en)	1975-05-30
PL89200B1 (en)	1976-11-30
CH1773873A4 (en)	1977-08-31
CH562352A5 (en)	1975-05-30
CH562942A5 (en)	1975-06-13
CH563053A5 (en)	1975-06-13
CH563639A5 (en)	1975-06-30
CH563641A5 (en)	1975-06-30
CH563768A5 (en)	1975-07-15