ATE234516T1 - Koaxialer filter - Google Patents

Koaxialer filter

Info

Publication number
ATE234516T1
ATE234516T1 AT97660053T AT97660053T ATE234516T1 AT E234516 T1 ATE234516 T1 AT E234516T1 AT 97660053 T AT97660053 T AT 97660053T AT 97660053 T AT97660053 T AT 97660053T AT E234516 T1 ATE234516 T1 AT E234516T1
Authority
AT
Austria
Prior art keywords
coaxial resonator
attached
connection surface
resonator
shell construction
Prior art date
Application number
AT97660053T
Other languages
English (en)
Inventor
Kimmo Karhu
Markku Tiihonen
Anssi Kotanen
Markku Pirhonen
Original Assignee
Remec Oy
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 Remec Oy filed Critical Remec Oy
Application granted granted Critical
Publication of ATE234516T1 publication Critical patent/ATE234516T1/de

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
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/202—Coaxial filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/04—Coaxial resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Centrifugal Separators (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
AT97660053T 1996-05-07 1997-05-05 Koaxialer filter ATE234516T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI961940A FI110393B (fi) 1996-05-07 1996-05-07 Suodatin

Publications (1)

Publication Number Publication Date
ATE234516T1 true ATE234516T1 (de) 2003-03-15

Family

ID=8545977

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97660053T ATE234516T1 (de) 1996-05-07 1997-05-05 Koaxialer filter

Country Status (6)

Country Link
US (1) US5874872A (de)
EP (1) EP0806807B8 (de)
AT (1) ATE234516T1 (de)
DE (2) DE69719593T2 (de)
FI (1) FI110393B (de)
GB (1) GB2312993B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1121758A1 (de) * 1998-10-22 2001-08-08 Gregory Michael Orme Datenkomprimierungsverfahren und komprimierbare vorrichtungen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE469698A (de) * 1945-03-10
DE1170020B (de) * 1962-11-26 1964-05-14 Nordmende Abstimmeinrichtung fuer den Empfang von Dezimeter-Wellen
US3706948A (en) * 1971-02-18 1972-12-19 Motorola Inc Comb-line filter structure having reduced length and width
CA1080313A (en) * 1975-07-31 1980-06-24 Matsushita Electric Industrial Co., Ltd. Coaxial cavity resonator
JPS5299746A (en) * 1976-02-18 1977-08-22 Toshiba Corp Microstrip line
FI90157C (fi) * 1990-05-04 1993-12-27 Lk Products Oy Stoedanordning foer helix-resonator
FI92265C (fi) * 1992-11-23 1994-10-10 Lk Products Oy Radiotaajuussuodatin, jossa helix-resonaattorit on tuettu sisäpuolelle asetetulla eristelevyllä
US5691675A (en) * 1994-03-31 1997-11-25 Nihon Dengyo Kosaku Co., Ltd. Resonator with external conductor as resonance inductance element and multiple resonator filter

Also Published As

Publication number Publication date
US5874872A (en) 1999-02-23
EP0806807B1 (de) 2003-03-12
EP0806807A3 (de) 1998-07-29
DE69719593D1 (de) 2003-04-17
FI961940L (fi) 1997-11-08
GB2312993A (en) 1997-11-12
GB2312993B (en) 1998-07-01
DE29708224U1 (de) 1997-07-10
DE69719593T2 (de) 2004-01-08
FI961940A0 (fi) 1996-05-07
FI110393B (fi) 2003-01-15
GB9709242D0 (en) 1997-06-25
EP0806807B8 (de) 2003-08-13
EP0806807A2 (de) 1997-11-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties