GB1199908A - Band-Pass Filter for Microwaves - Google Patents

Band-Pass Filter for Microwaves

Info

Publication number
GB1199908A
GB1199908A GB1285669A GB1285669A GB1199908A GB 1199908 A GB1199908 A GB 1199908A GB 1285669 A GB1285669 A GB 1285669A GB 1285669 A GB1285669 A GB 1285669A GB 1199908 A GB1199908 A GB 1199908A
Authority
GB
United Kingdom
Prior art keywords
band
pass filter
cavities
microwaves
march
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
Application number
GB1285669A
Other languages
English (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.)
Filing date
Publication date
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Publication of GB1199908A publication Critical patent/GB1199908A/en
Expired 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
    • H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
GB1285669A 1968-03-12 1969-03-11 Band-Pass Filter for Microwaves Expired GB1199908A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR143291 1968-03-12

Publications (1)

Publication Number Publication Date
GB1199908A true GB1199908A (en) 1970-07-22

Family

ID=8647288

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1285669A Expired GB1199908A (en) 1968-03-12 1969-03-11 Band-Pass Filter for Microwaves

Country Status (3)

Country Link
DE (1) DE1912174A1 (de)
FR (1) FR1568177A (de)
GB (1) GB1199908A (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410868A (en) * 1980-07-07 1983-10-18 Fujitsu Limited Dielectric filter
US4454489A (en) * 1980-07-16 1984-06-12 Telettra - Telefonia Elettronica E Radio S.P.A. Temperature stabilized microwave cavities
US4464640A (en) * 1981-10-02 1984-08-07 Murata Manufacturing Co., Ltd. Distribution constant type filter
US4523162A (en) * 1983-08-15 1985-06-11 At&T Bell Laboratories Microwave circuit device and method for fabrication
US4607242A (en) * 1983-05-02 1986-08-19 Rockwell International Corporation Microwave filter
US4724403A (en) * 1985-04-23 1988-02-09 Alps Electric Co. Microwave oscillator

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2085379B1 (de) * 1970-04-15 1977-04-29 Thomson Csf
CH552304A (de) * 1973-07-19 1974-07-31 Patelhold Patentverwertung Filter fuer elektromagnetische wellen.
US4047179A (en) * 1976-05-03 1977-09-06 Raytheon Company IFF antenna arrangement
FR2514215B1 (fr) * 1981-10-02 1989-07-28 Murata Manufacturing Co Filtre du type a constante de distribution

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410868A (en) * 1980-07-07 1983-10-18 Fujitsu Limited Dielectric filter
US4454489A (en) * 1980-07-16 1984-06-12 Telettra - Telefonia Elettronica E Radio S.P.A. Temperature stabilized microwave cavities
US4464640A (en) * 1981-10-02 1984-08-07 Murata Manufacturing Co., Ltd. Distribution constant type filter
US4607242A (en) * 1983-05-02 1986-08-19 Rockwell International Corporation Microwave filter
US4523162A (en) * 1983-08-15 1985-06-11 At&T Bell Laboratories Microwave circuit device and method for fabrication
US4724403A (en) * 1985-04-23 1988-02-09 Alps Electric Co. Microwave oscillator

Also Published As

Publication number Publication date
DE1912174A1 (de) 1969-10-02
FR1568177A (de) 1969-05-23

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees