FR2509535B1 - - Google Patents

Info

Publication number: FR2509535B1
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

FR8113320A

Other languages

French (fr)

Other versions

FR2509535A1 (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.)

1981-07-07

Filing date

1981-07-07

Publication date

1984-11-30

1981-07-07 Application filed by Thomson CSF SA filed Critical Thomson CSF SA

1981-07-07 Priority to FR8113320A priority Critical patent/FR2509535A1/en

1983-01-14 Publication of FR2509535A1 publication Critical patent/FR2509535A1/en

1984-11-30 Application granted granted Critical

1984-11-30 Publication of FR2509535B1 publication Critical patent/FR2509535B1/fr

Status Granted legal-status Critical Current

Links

Classifications

- 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
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Control Of Motors That Do Not Use Commutators (AREA)

FR8113320A 1981-07-07 1981-07-07 Coupled line section tunable microwave filter - has parallel resonators extending across rectangular resonant cavity and tuning provided by variable capacitor Granted FR2509535A1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR8113320A FR2509535A1 (en)	1981-07-07	1981-07-07	Coupled line section tunable microwave filter - has parallel resonators extending across rectangular resonant cavity and tuning provided by variable capacitor

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8113320A FR2509535A1 (en)	1981-07-07	1981-07-07	Coupled line section tunable microwave filter - has parallel resonators extending across rectangular resonant cavity and tuning provided by variable capacitor

Publications (2)

Publication Number	Publication Date
FR2509535A1 FR2509535A1 (en)	1983-01-14
FR2509535B1 true FR2509535B1 (en)	1984-11-30

Family

ID=9260285

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8113320A Granted FR2509535A1 (en)	1981-07-07	1981-07-07	Coupled line section tunable microwave filter - has parallel resonators extending across rectangular resonant cavity and tuning provided by variable capacitor

Country Status (1)

Country	Link
FR (1)	FR2509535A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2613557A1 (en) *	1987-03-31	1988-10-07	Thomson Csf	FILTER COMPRISING CONSTANT DISTRIBUTED ELEMENTS ASSOCIATING TWO TYPES OF COUPLING
FR2639776B1 (en) *	1988-11-30	1994-07-22	Thomson Hybrides	PASSIVE BAND PASS FILTER
EP0525416B1 (en) *	1991-07-29	1995-10-18	ANT Nachrichtentechnik GmbH	Microwave filter
AUPP353298A0 (en) *	1998-05-14	1998-06-04	Alcatel Alsthom Compagnie Generale D'electricite	A microwave diplexer arrangement
US6642814B2 (en) *	2001-12-17	2003-11-04	Alcatel, Radio Frequency Systems, Inc.	System for cross coupling resonators
EP3050212B1 (en) *	2013-09-27	2020-01-08	Intel Corporation	Multiresonator non-adjacent coupling
FI127061B (en) *	2014-05-23	2017-10-31	Tongyu Tech Oy	Control element for radio frequency resonator
CN112635940B (en) *	2020-12-22	2022-06-14	华沣通信科技有限公司	Cavity-in-line symmetrical capacitor device of cavity filter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1526487A (en) *	1966-06-08	1968-05-24	Marconi Co Ltd	Conductive Jacket Microwave Filters
US3516030A (en) *	1967-09-19	1970-06-02	Joseph S Brumbelow	Dual cavity bandpass filter
DE2218277C3 (en) *	1972-04-15	1978-08-03	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Microwave filter, consisting of resonators arranged one behind the other between parallel plates in the direction of propagation of the wave
JPS6011481B2 (en) *	1976-12-10	1985-03-26	日本電気株式会社	Microwave polarized bandpass filter

1981
- 1981-07-07 FR FR8113320A patent/FR2509535A1/en active Granted

Also Published As

Publication number	Publication date
FR2509535A1 (en)	1983-01-14

Legal Events

Date	Code	Title	Description
1993-05-28	ST	Notification of lapse

Publication	Publication Date	Title
FR2497726B1 (en)	1983-09-09
FR2500266B1 (en)	1983-06-03
FR2497467B1 (en)	1985-05-10
FR2509536B1 (en)	1984-11-30
FR2499348B1 (en)	1983-02-25
FR2501266B1 (en)	1984-06-29
FR2509535B1 (en)	1984-11-30
CH655567B (en)	1986-04-30
FR2498120B1 (en)	1983-08-05
FR2500970B1 (en)	1984-08-10
DE3101457C2 (en)	1987-01-29
FR2500790B3 (en)	1983-12-02
FR2501753B1 (en)	1984-09-28
FR2500697B1 (en)	1984-11-16
FR2498418B3 (en)	1983-01-14
FR2500810B1 (en)	1985-04-26
FR2500954B1 (en)	1983-04-15
FR2498202B3 (en)	1984-09-07
FR2500621B1 (en)	1985-03-22
FR2501876B1 (en)	1983-05-06
FR2501691B1 (en)	1983-09-23
FR2501362B1 (en)	1985-04-26
FR2500925B1 (en)	1985-05-17
FR2500702B1 (en)	1983-06-10
JPS57170807U (en)	1982-10-27