BE720055A - - Google Patents

Info

Publication number
BE720055A
BE720055A BE720055DA BE720055A BE 720055 A BE720055 A BE 720055A BE 720055D A BE720055D A BE 720055DA BE 720055 A BE720055 A BE 720055A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE720055A publication Critical patent/BE720055A/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
    • H01P1/209—Hollow waveguide filters comprising one or more branching arms or cavities wholly outside the main waveguide
BE720055D 1967-09-07 1968-08-28 BE720055A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66601367A 1967-09-07 1967-09-07

Publications (1)

Publication Number Publication Date
BE720055A true BE720055A (en) 1969-02-03

Family

ID=24672463

Family Applications (1)

Application Number Title Priority Date Filing Date
BE720055D BE720055A (en) 1967-09-07 1968-08-28

Country Status (6)

Country Link
US (1) US3579153A (en)
BE (1) BE720055A (en)
DE (1) DE1791017B1 (en)
FR (1) FR1582682A (en)
GB (1) GB1236983A (en)
NL (1) NL6812761A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3673522A (en) * 1971-04-05 1972-06-27 Northern Electric Co Microwave balanced external cavity rejection filter
US4124830A (en) * 1977-09-27 1978-11-07 Bell Telephone Laboratories, Incorporated Waveguide filter employing dielectric resonators
US4321568A (en) * 1980-09-19 1982-03-23 Bell Telephone Laboratories, Incorporated Waveguide filter employing common phase plane coupling
DE3119925C2 (en) * 1981-07-10 1983-07-21 András Dipl.-Ing. 1116 Budapest Bely Method and device for earth fault location on high-voltage overhead line networks
ATE55847T1 (en) * 1985-12-13 1990-09-15 Siemens Ag SHORT ELECTROMAGNETIC WAVE REMOVAL WITH CONDUCTING ELEMENTS.
CA1259676A (en) * 1986-12-04 1989-09-19 Chuck K. Mok 14/12 ghz duplexer
CA1260083A (en) * 1986-12-04 1989-09-26 Chuck K. Mok Phase slope equalizer for satellite attennas
US5428322A (en) * 1994-02-22 1995-06-27 Hughes Aircraft Company Microwave waveguide multiplexer
KR20150112179A (en) * 2014-03-27 2015-10-07 한국전자통신연구원 Waveguide Band Pass Filter using Short-circuit Stub for Out-of-Band Improvement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE468045A (en) * 1942-07-30
US2649576A (en) * 1949-10-07 1953-08-18 Bell Telephone Labor Inc Pseudohybrid microwave device
US3058072A (en) * 1956-11-15 1962-10-09 Raytheon Co Microwave filters
US2961619A (en) * 1957-06-21 1960-11-22 Sperry Rand Corp Microwave filter
GB1018923A (en) * 1963-01-14 1966-02-02 Standard Telephones Cables Ltd Waveguide filters
US3237134A (en) * 1963-03-26 1966-02-22 Gen Electric Microwave filter
US3215955A (en) * 1964-06-01 1965-11-02 Motorola Inc Waveguide switching by variable tuning of a cavity which shunts a band-pass filter
US3451014A (en) * 1964-12-23 1969-06-17 Microwave Dev Lab Inc Waveguide filter having branch means to absorb or attenuate frequencies above pass-band
US3353123A (en) * 1965-09-01 1967-11-14 Gen Electric Microwave filter comprising absorbing structures for removing suprious wave energy

Also Published As

Publication number Publication date
FR1582682A (en) 1969-10-03
NL6812761A (en) 1969-03-11
GB1236983A (en) 1971-06-23
US3579153A (en) 1971-05-18
DE1791017B1 (en) 1972-05-31

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: WESTERN ELECTRIC CY INC.

Effective date: 19880828