DE3780367D1 - Mikrowellenfilter. - Google Patents

Mikrowellenfilter.

Info

Publication number
DE3780367D1
DE3780367D1 DE8787107533T DE3780367T DE3780367D1 DE 3780367 D1 DE3780367 D1 DE 3780367D1 DE 8787107533 T DE8787107533 T DE 8787107533T DE 3780367 T DE3780367 T DE 3780367T DE 3780367 D1 DE3780367 D1 DE 3780367D1
Authority
DE
Germany
Prior art keywords
coupling
mode
resonator
stop
wave
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 - Lifetime
Application number
DE8787107533T
Other languages
English (en)
Inventor
Uwe Dipl Ing Rosenberg
Dieter Dipl Ing Wolk
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.)
Robert Bosch GmbH
Original Assignee
ANT Nachrichtentechnik GmbH
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 ANT Nachrichtentechnik GmbH filed Critical ANT Nachrichtentechnik GmbH
Priority to DE8787107533T priority Critical patent/DE3780367D1/de
Application granted granted Critical
Publication of DE3780367D1 publication Critical patent/DE3780367D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01P1/2082—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with multimode resonators

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
DE8787107533T 1986-06-25 1987-05-23 Mikrowellenfilter. Expired - Lifetime DE3780367D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787107533T DE3780367D1 (de) 1986-06-25 1987-05-23 Mikrowellenfilter.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863621299 DE3621299A1 (de) 1986-06-25 1986-06-25 Mikrowellenfilter
DE8787107533T DE3780367D1 (de) 1986-06-25 1987-05-23 Mikrowellenfilter.

Publications (1)

Publication Number Publication Date
DE3780367D1 true DE3780367D1 (de) 1992-08-20

Family

ID=6303682

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863621299 Withdrawn DE3621299A1 (de) 1986-06-25 1986-06-25 Mikrowellenfilter
DE8787107533T Expired - Lifetime DE3780367D1 (de) 1986-06-25 1987-05-23 Mikrowellenfilter.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19863621299 Withdrawn DE3621299A1 (de) 1986-06-25 1986-06-25 Mikrowellenfilter

Country Status (4)

Country Link
US (1) US4734665A (de)
EP (1) EP0250857B1 (de)
CA (1) CA1271532A (de)
DE (2) DE3621299A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5012211A (en) * 1987-09-02 1991-04-30 Hughes Aircraft Company Low-loss wide-band microwave filter
FR2675952B1 (fr) * 1991-04-29 1993-10-22 Alcatel Telspace Filtre hyperfrequence a une ou plusieurs cavites resonnantes.
US5254963A (en) * 1991-09-25 1993-10-19 Comsat Microwave filter with a wide spurious-free band-stop response
DE19523220A1 (de) * 1995-06-27 1997-01-02 Bosch Gmbh Robert Mikrowellenfilter
IT1284354B1 (it) * 1996-01-30 1998-05-18 Cselt Centro Studi Lab Telecom Cavita' multimodale per filtri n guida d'onda.
IT1284353B1 (it) * 1996-01-30 1998-05-18 Cselt Centro Studi Lab Telecom Cavita' multimodale per filtri in guida d'onda.
US5774030A (en) * 1997-03-31 1998-06-30 Hughes Electronics Corporation Parallel axis cylindrical microwave filter
US7982561B2 (en) * 2008-09-05 2011-07-19 Harris Corporation Resonator system for an RF power amplifier output circuit
US8665039B2 (en) * 2010-09-20 2014-03-04 Com Dev International Ltd. Dual mode cavity filter assembly operating in a TE22N mode
CN112436260A (zh) * 2020-11-25 2021-03-02 苏州灿勤通讯技术有限公司 新型te模介质谐振器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697898A (en) * 1970-05-08 1972-10-10 Communications Satellite Corp Plural cavity bandpass waveguide filter
US3646481A (en) * 1971-03-12 1972-02-29 Bell Telephone Labor Inc Waveguide mode transducer
US4129840A (en) * 1977-06-28 1978-12-12 Rca Corporation Array of directional filters

Also Published As

Publication number Publication date
EP0250857A2 (de) 1988-01-07
US4734665A (en) 1988-03-29
EP0250857B1 (de) 1992-07-15
DE3621299A1 (de) 1988-01-07
CA1271532A (en) 1990-07-10
EP0250857A3 (en) 1988-12-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ROBERT BOSCH GMBH, 70469 STUTTGART, DE

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee