FR2085379A1 - - Google Patents

Info

Publication number: FR2085379A1
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

Application number

FR7013604A

Other languages

French (fr)

Other versions

FR2085379B1 (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.)

1970-04-15

Filing date

1970-04-15

Publication date

1971-12-24

1970-04-15 Application filed by Thomson CSF SA filed Critical Thomson CSF SA

1970-04-15 Priority to FR7013604A priority Critical patent/FR2085379B1/fr

1971-03-30 Priority to CA109,159A priority patent/CA943196A/en

1971-04-15 Priority to DE19712118345 priority patent/DE2118345A1/en

1971-04-19 Priority to GB2546371A priority patent/GB1334410A/en

1971-12-24 Publication of FR2085379A1 publication Critical patent/FR2085379A1/fr

1977-04-29 Application granted granted Critical

1977-04-29 Publication of FR2085379B1 publication Critical patent/FR2085379B1/fr

Status Expired legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/06—Cavity resonators
- 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
- H01P1/207—Hollow waveguide filters
- H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure

FR7013604A 1970-04-15 1970-04-15 Expired FR2085379B1 (en)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
FR7013604A FR2085379B1 (en)	1970-04-15	1970-04-15
CA109,159A CA943196A (en)	1970-04-15	1971-03-30	Microwave band-pass filter
DE19712118345 DE2118345A1 (en)	1970-04-15	1971-04-15	High frequency band filter
GB2546371A GB1334410A (en)	1970-04-15	1971-04-19	Microwave band-pass filter

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7013604A FR2085379B1 (en)	1970-04-15	1970-04-15

Publications (2)

Publication Number	Publication Date
FR2085379A1 true FR2085379A1 (en)	1971-12-24
FR2085379B1 FR2085379B1 (en)	1977-04-29

Family

ID=9054005

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7013604A Expired FR2085379B1 (en)	1970-04-15	1970-04-15

Country Status (4)

Country	Link
CA (1)	CA943196A (en)
DE (1)	DE2118345A1 (en)
FR (1)	FR2085379B1 (en)
GB (1)	GB1334410A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2451112A1 (en) *	1979-03-09	1980-10-03	Sfamo	Waveguide to cavity coupler - consists of rod aerial passing through soldered coplanar walls, seal being secured between screw-threaded ring and collar
EP0445587A2 (en) *	1990-03-08	1991-09-11	Alcatel N.V.	Modular resonant cavity, modular dielectric notch resonator and modular dielectric notch filter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1184028B (en) *	1957-08-27	1964-12-23	Siemens Ag	Waveguide band filter
FR1568177A (en) *	1968-03-12	1969-05-23

1970
- 1970-04-15 FR FR7013604A patent/FR2085379B1/fr not_active Expired
1971
- 1971-03-30 CA CA109,159A patent/CA943196A/en not_active Expired
- 1971-04-15 DE DE19712118345 patent/DE2118345A1/en active Pending
- 1971-04-19 GB GB2546371A patent/GB1334410A/en not_active Expired

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1184028B (en) *	1957-08-27	1964-12-23	Siemens Ag	Waveguide band filter
FR1568177A (en) *	1968-03-12	1969-05-23

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2451112A1 (en) *	1979-03-09	1980-10-03	Sfamo	Waveguide to cavity coupler - consists of rod aerial passing through soldered coplanar walls, seal being secured between screw-threaded ring and collar
EP0445587A2 (en) *	1990-03-08	1991-09-11	Alcatel N.V.	Modular resonant cavity, modular dielectric notch resonator and modular dielectric notch filter
EP0445587A3 (en) *	1990-03-08	1993-02-03	Alcatel N.V.	Modular resonant cavity, modular dielectric notch resonator and modular dielectric notch filter

Also Published As

Publication number	Publication date
DE2118345A1 (en)	1971-10-28
GB1334410A (en)	1973-10-17
FR2085379B1 (en)	1977-04-29
CA943196A (en)	1974-03-05

Legal Events

Date	Code	Title	Description
1989-02-24	ST	Notification of lapse

Publication	Publication Date	Title
AR204384A1 (en)	1976-02-06
ATA96471A (en)	1973-02-15
FR2085379B1 (en)	1977-04-29
AU1146470A (en)	1971-08-19
AU1473870A (en)	1971-11-11
AU2044470A (en)	1972-03-30
AU1326870A (en)	1971-10-28
AU1833270A (en)	1972-02-10
AU1716970A (en)	1972-01-06
AU2017870A (en)	1972-03-23
AU1517670A (en)	1971-11-18
AU1336970A (en)	1971-10-07
AR195465A1 (en)	1973-10-15
AU1581370A (en)	1971-12-09
AU1841070A (en)	1972-02-10
AU2061170A (en)	1972-04-13
AU1328670A (en)	1971-10-07
AU1277070A (en)	1971-09-23
AU1343870A (en)	1971-10-07
AU1247570A (en)	1971-09-16
AU1689770A (en)	1972-01-06
AU1603270A (en)	1971-12-09
AU1235770A (en)	1971-09-16
AU1189670A (en)	1971-02-18
AU1591370A (en)	1971-12-09