FR2771857B1 - Filtre hyperfrequence a flanc superieur raide - Google Patents

Filtre hyperfrequence a flanc superieur raide

Info

Publication number
FR2771857B1
FR2771857B1 FR9715228A FR9715228A FR2771857B1 FR 2771857 B1 FR2771857 B1 FR 2771857B1 FR 9715228 A FR9715228 A FR 9715228A FR 9715228 A FR9715228 A FR 9715228A FR 2771857 B1 FR2771857 B1 FR 2771857B1
Authority
FR
France
Prior art keywords
high straight
hyperfrequency
filter
hyperfrequency filter
straight
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 - Fee Related
Application number
FR9715228A
Other languages
English (en)
Other versions
FR2771857A1 (fr
Inventor
Olivier Maas
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.)
Filing date
Publication date
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR9715228A priority Critical patent/FR2771857B1/fr
Priority to DE69817744T priority patent/DE69817744T2/de
Priority to EP19980402978 priority patent/EP0921587B1/fr
Publication of FR2771857A1 publication Critical patent/FR2771857A1/fr
Application granted granted Critical
Publication of FR2771857B1 publication Critical patent/FR2771857B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01P1/207—Hollow waveguide filters
    • H01P1/209—Hollow waveguide filters comprising one or more branching arms or cavities wholly outside the main waveguide
FR9715228A 1997-12-03 1997-12-03 Filtre hyperfrequence a flanc superieur raide Expired - Fee Related FR2771857B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9715228A FR2771857B1 (fr) 1997-12-03 1997-12-03 Filtre hyperfrequence a flanc superieur raide
DE69817744T DE69817744T2 (de) 1997-12-03 1998-11-27 Mikrowellenfilter mit steiler Oberflanke
EP19980402978 EP0921587B1 (fr) 1997-12-03 1998-11-27 Filtre hyperfréquence à flanc superieur raide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9715228A FR2771857B1 (fr) 1997-12-03 1997-12-03 Filtre hyperfrequence a flanc superieur raide

Publications (2)

Publication Number Publication Date
FR2771857A1 FR2771857A1 (fr) 1999-06-04
FR2771857B1 true FR2771857B1 (fr) 2000-02-18

Family

ID=9514106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9715228A Expired - Fee Related FR2771857B1 (fr) 1997-12-03 1997-12-03 Filtre hyperfrequence a flanc superieur raide

Country Status (3)

Country Link
EP (1) EP0921587B1 (fr)
DE (1) DE69817744T2 (fr)
FR (1) FR2771857B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB845957A (en) * 1958-12-15 1960-08-24 Standard Telephones Cables Ltd Improvements in or relating to electric wave filters
FR1252509A (fr) * 1960-03-31 1961-01-27 Thomson Houston Comp Francaise Filtre pour hyperfréquences
US4060778A (en) * 1976-07-12 1977-11-29 Microwave Research Corporation Microwave harmonic absorption filter
FR2565416B1 (fr) * 1984-05-30 1987-06-26 Alcatel Thomson Faisceaux Filtre du type guide d'ondes principal charge par des guides d'ondes lateraux

Also Published As

Publication number Publication date
EP0921587A1 (fr) 1999-06-09
FR2771857A1 (fr) 1999-06-04
DE69817744D1 (de) 2003-10-09
DE69817744T2 (de) 2004-07-15
EP0921587B1 (fr) 2003-09-03

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Legal Events

Date Code Title Description
CD Change of name or company name
AU Other act affecting the ownership or exploitation of an industrial property right
CL Concession to grant licenses
ST Notification of lapse

Effective date: 20060831