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FR2639776B1 - Filtre passif passe-bande - Google Patents

Filtre passif passe-bande

Info

Publication number
FR2639776B1
FR2639776B1 FR8815664A FR8815664A FR2639776B1 FR 2639776 B1 FR2639776 B1 FR 2639776B1 FR 8815664 A FR8815664 A FR 8815664A FR 8815664 A FR8815664 A FR 8815664A FR 2639776 B1 FR2639776 B1 FR 2639776B1
Authority
FR
France
Prior art keywords
pass filter
band pass
passive band
passive
filter
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
FR8815664A
Other languages
English (en)
Other versions
FR2639776A1 (fr
Inventor
Henri Budan
Patrick Algani
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.)
Thomson Hybrides
Original Assignee
Thomson Hybrides
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 Hybrides filed Critical Thomson Hybrides
Priority to FR8815664A priority Critical patent/FR2639776B1/fr
Priority to FR898908017A priority patent/FR2648641B2/fr
Priority to AT89403257T priority patent/ATE105976T1/de
Priority to EP89403257A priority patent/EP0373028B1/fr
Priority to DE68915408T priority patent/DE68915408T2/de
Priority to CA002004184A priority patent/CA2004184A1/fr
Priority to FI895714A priority patent/FI895714A0/fi
Publication of FR2639776A1 publication Critical patent/FR2639776A1/fr
Application granted granted Critical
Publication of FR2639776B1 publication Critical patent/FR2639776B1/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
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/203—Strip line filters
    • H01P1/20327—Electromagnetic interstage coupling
    • H01P1/20336—Comb or interdigital filters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
FR8815664A 1988-11-30 1988-11-30 Filtre passif passe-bande Expired - Fee Related FR2639776B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8815664A FR2639776B1 (fr) 1988-11-30 1988-11-30 Filtre passif passe-bande
FR898908017A FR2648641B2 (fr) 1988-11-30 1989-06-16 Filtre passif passe-bande
EP89403257A EP0373028B1 (fr) 1988-11-30 1989-11-24 Filtre passif passe-bande
DE68915408T DE68915408T2 (de) 1988-11-30 1989-11-24 Passives Bandpassfilter.
AT89403257T ATE105976T1 (de) 1988-11-30 1989-11-24 Passives bandpassfilter.
CA002004184A CA2004184A1 (fr) 1988-11-30 1989-11-29 Filtre passif passe-bande
FI895714A FI895714A0 (fi) 1988-11-30 1989-11-29 Passivt bandpassfilter.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8815664A FR2639776B1 (fr) 1988-11-30 1988-11-30 Filtre passif passe-bande

Publications (2)

Publication Number Publication Date
FR2639776A1 FR2639776A1 (fr) 1990-06-01
FR2639776B1 true FR2639776B1 (fr) 1994-07-22

Family

ID=9372426

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8815664A Expired - Fee Related FR2639776B1 (fr) 1988-11-30 1988-11-30 Filtre passif passe-bande

Country Status (1)

Country Link
FR (1) FR2639776B1 (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1523984A (fr) * 1967-05-25 1968-05-03 Fernsehgeratewerke Stassfurt V Dispositif de couplage conducteur pouvant être accordé pour oscillations électriques de haute fréquence
DE1906059A1 (de) * 1969-02-07 1970-08-13 Licentia Gmbh Kammfilter
DE2218277C3 (de) * 1972-04-15 1978-08-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Mikrowellenfilter, bestehend aus zwischen parallelen Platten in Fortpflanzungsrichtung der Welle hintereinander angeordneten Resonatoren
DE2407313A1 (de) * 1974-02-15 1975-08-21 Kathrein Werke Kg Resonatoranordnung
US4253073A (en) * 1978-08-17 1981-02-24 Communications Satellite Corporation Single ground plane interdigital band-pass filter apparatus and method
FR2509536A1 (fr) * 1981-07-07 1983-01-14 Thomson Csf Filtre hyperfrequence comportant des couplages entre troncons de ligne et des moyens de reglage
FR2509534A1 (fr) * 1981-07-07 1983-01-14 Thomson Csf Filtre hyperfrequence comportant des troncons de ligne couples entre eux
FR2509535A1 (fr) * 1981-07-07 1983-01-14 Thomson Csf Filtre hyperfrequence comportant des troncons de lignes couples et des moyens de reglage
JPS5885601A (ja) * 1981-11-17 1983-05-23 Nec Corp マイクロストリツプ型帯域通過ろ波器
US4740765A (en) * 1985-09-30 1988-04-26 Murata Manufacturing Co., Ltd. Dielectric filter
FR2613557A1 (fr) * 1987-03-31 1988-10-07 Thomson Csf Filtre comportant des elements a constantes reparties associant deux types de couplage

Also Published As

Publication number Publication date
FR2639776A1 (fr) 1990-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse