SE0004935D0 - A filter including coaxial cavity resonators - Google Patents

A filter including coaxial cavity resonators

Info

Publication number
SE0004935D0
SE0004935D0 SE0004935A SE0004935A SE0004935D0 SE 0004935 D0 SE0004935 D0 SE 0004935D0 SE 0004935 A SE0004935 A SE 0004935A SE 0004935 A SE0004935 A SE 0004935A SE 0004935 D0 SE0004935 D0 SE 0004935D0
Authority
SE
Sweden
Prior art keywords
filter including
coaxial cavity
cavity resonators
including coaxial
resonator
Prior art date
Application number
SE0004935A
Other languages
Swedish (sv)
Inventor
Tuomo Raety
Original Assignee
Allgon Ab
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 Allgon Ab filed Critical Allgon Ab
Priority to SE0004935A priority Critical patent/SE0004935D0/en
Publication of SE0004935D0 publication Critical patent/SE0004935D0/en
Priority to AU2002217683A priority patent/AU2002217683A1/en
Priority to PCT/SE2001/002883 priority patent/WO2002054527A2/en

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

A RF-filter comprising resonator walls (21-26) delimiting a cavity (11) and at least a first and a second resonator (31, 32). A coupling adjuster (611, 621) for adjusting the electromagnetic coupling is arranged between said first and second resonators (31, 32). The coupling adjuster (611, 621) includes an elongated body (611, 624) arranged to be rotatable around an axis located in a plane between the first and the second resonator (31, 32). The coupling adjuster and a supporting wall (612, 622) portion are integral with an internal wall (61, 62) arranged between two resonators.
SE0004935A 2000-12-29 2000-12-29 A filter including coaxial cavity resonators SE0004935D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0004935A SE0004935D0 (en) 2000-12-29 2000-12-29 A filter including coaxial cavity resonators
AU2002217683A AU2002217683A1 (en) 2000-12-29 2001-12-21 A filter including coaxial cavity resonators
PCT/SE2001/002883 WO2002054527A2 (en) 2000-12-29 2001-12-21 A filter including coaxial cavity resonators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0004935A SE0004935D0 (en) 2000-12-29 2000-12-29 A filter including coaxial cavity resonators

Publications (1)

Publication Number Publication Date
SE0004935D0 true SE0004935D0 (en) 2000-12-29

Family

ID=20282509

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0004935A SE0004935D0 (en) 2000-12-29 2000-12-29 A filter including coaxial cavity resonators

Country Status (3)

Country Link
AU (1) AU2002217683A1 (en)
SE (1) SE0004935D0 (en)
WO (1) WO2002054527A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006061141B4 (en) * 2006-12-22 2014-12-11 Kathrein-Werke Kg High frequency filter with blocking circuit coupling
US7777593B2 (en) 2006-12-27 2010-08-17 Kathrein-Werke Kg High frequency filter with blocking circuit coupling
EP2429026B1 (en) * 2010-09-10 2018-11-28 Alcatel Lucent Filter for radio frequency signals
DE102011016487A1 (en) * 2011-04-08 2012-10-11 Spinner Gmbh RF filter arrangement and method for varying an electromagnetic coupling strength between two cup-circle resonators
CN102683780A (en) * 2011-11-15 2012-09-19 广东工业大学 Multi-cavity filter taking coupled dual-gap cavity
KR101561285B1 (en) * 2014-03-28 2015-10-20 주식회사 이너트론 Multi-band filter
CN105390780B (en) * 2015-12-14 2018-07-20 华南理工大学 A kind of novel medium bimodule band-pass filter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT304638B (en) * 1971-07-05 1973-01-10 Hirschmann Electric Arrangement with coaxial cup circles, the mutual coupling of which is adjustable
JPS63302601A (en) * 1987-06-01 1988-12-09 Murata Mfg Co Ltd Dielectric filter
US5841330A (en) * 1995-03-23 1998-11-24 Bartley Machines & Manufacturing Series coupled filters where the first filter is a dielectric resonator filter with cross-coupling
US6081175A (en) * 1998-09-11 2000-06-27 Radio Frequency Systems Inc. Coupling structure for coupling cavity resonators
US6356171B2 (en) * 1999-03-27 2002-03-12 Space Systems/Loral, Inc. Planar general response dual-mode cavity filter

Also Published As

Publication number Publication date
WO2002054527A3 (en) 2003-12-18
AU2002217683A1 (en) 2002-07-16
WO2002054527A2 (en) 2002-07-11

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