BE521895A - - Google Patents

Info

Publication number
BE521895A
BE521895A BE521895DA BE521895A BE 521895 A BE521895 A BE 521895A BE 521895D A BE521895D A BE 521895DA BE 521895 A BE521895 A BE 521895A
Authority
BE
Belgium
Application number
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.)
Publication of BE521895A publication Critical patent/BE521895A/xx

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
BE521895D 1952-08-02 BE521895A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US302292A US2773244A (en) 1952-08-02 1952-08-02 Band pass filter

Publications (1)

Publication Number Publication Date
BE521895A true BE521895A (xx)

Family

ID=23167116

Family Applications (1)

Application Number Title Priority Date Filing Date
BE521895D BE521895A (xx) 1952-08-02

Country Status (3)

Country Link
US (1) US2773244A (xx)
BE (1) BE521895A (xx)
NL (1) NL180280B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512593A1 (fr) * 1981-09-04 1983-03-11 Thomson Csf Filtre en guide d'onde

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013212A (en) * 1953-08-28 1961-12-12 Itt Aural detection apparatus comprising an acoustical delay line having external feedback circuit
DE1218084B (de) * 1959-10-09 1966-06-02 Telefunken Patent Siebanordnung fuer Mikrowellen mit kontinuierlich veraenderbarer UEbertragungs-charakteristik
US3132312A (en) * 1960-10-03 1964-05-05 North American Aviation Inc Microwave phase shifter adjusted by simultaneously altering two dimensions so as to keep frequency dependent phase dispersion constant
US5106826A (en) * 1989-07-24 1992-04-21 At&T Bell Laboratories System for transmitting and/or receiving electromagnetic radiation employing resonant cavity including high Tc superconducting material
US7009469B2 (en) * 2002-06-28 2006-03-07 Harris Corporation Compact waveguide filter and method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2161593A (en) * 1935-03-29 1939-06-06 Rca Corp Band-pass filter
FR49942E (xx) * 1937-11-16 1939-09-25
US2218980A (en) * 1938-11-23 1940-10-22 Hazeltine Corp Tunable band-pass selector
US2390768A (en) * 1944-10-07 1945-12-11 Gen Electric Variable selectivity amplifier
US2566020A (en) * 1945-01-04 1951-08-28 Willard H Fenn High-frequency detecting device
US2509062A (en) * 1945-09-07 1950-05-23 Emi Ltd Selectable band width coupling network
BE470749A (xx) * 1945-09-27
US2498073A (en) * 1946-05-11 1950-02-21 Bell Telephone Labor Inc Microwave electrical testing system
US2667597A (en) * 1948-06-14 1954-01-26 Int Standard Electric Corp Velocity modulated electron discharge device
US2749523A (en) * 1951-12-01 1956-06-05 Itt Band pass filters
US2735073A (en) * 1952-08-02 1956-02-14 Bandpass

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512593A1 (fr) * 1981-09-04 1983-03-11 Thomson Csf Filtre en guide d'onde

Also Published As

Publication number Publication date
US2773244A (en) 1956-12-04
NL180280B (nl)

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