SE9604701D0 - Fixed tuneable loop - Google Patents

Fixed tuneable loop

Info

Publication number
SE9604701D0
SE9604701D0 SE9604701A SE9604701A SE9604701D0 SE 9604701 D0 SE9604701 D0 SE 9604701D0 SE 9604701 A SE9604701 A SE 9604701A SE 9604701 A SE9604701 A SE 9604701A SE 9604701 D0 SE9604701 D0 SE 9604701D0
Authority
SE
Sweden
Prior art keywords
loop
fixed
tuneable
tuning
reduction
Prior art date
Application number
SE9604701A
Other languages
English (en)
Other versions
SE518119C2 (sv
SE9604701L (sv
Inventor
Christer Ahlberg
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9604701A priority Critical patent/SE518119C2/sv
Publication of SE9604701D0 publication Critical patent/SE9604701D0/sv
Priority to TW086118099A priority patent/TW387172B/zh
Priority to PCT/SE1997/002113 priority patent/WO1998028813A2/en
Priority to CN97180883.XA priority patent/CN1276094A/zh
Priority to DE69713803T priority patent/DE69713803T2/de
Priority to CA002275591A priority patent/CA2275591A1/en
Priority to BR9714054-6A priority patent/BR9714054A/pt
Priority to AU55016/98A priority patent/AU728314B2/en
Priority to JP52810398A priority patent/JP2001506461A/ja
Priority to EP97951357A priority patent/EP0947031B1/en
Priority to US08/993,784 priority patent/US6005452A/en
Priority to ARP970106047A priority patent/AR008946A1/es
Publication of SE9604701L publication Critical patent/SE9604701L/sv
Publication of SE518119C2 publication Critical patent/SE518119C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/06—Cavity resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/04—Coupling devices of the waveguide type with variable factor of coupling

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Filters And Equalizers (AREA)
  • Electrotherapy Devices (AREA)
  • Executing Machine-Instructions (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
SE9604701A 1996-12-20 1996-12-20 Resonansfilter med justerbar filtermekanism SE518119C2 (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE9604701A SE518119C2 (sv) 1996-12-20 1996-12-20 Resonansfilter med justerbar filtermekanism
TW086118099A TW387172B (en) 1996-12-20 1997-12-02 Fixed tuneable loop
EP97951357A EP0947031B1 (en) 1996-12-20 1997-12-16 Fixed tuneable loop
BR9714054-6A BR9714054A (pt) 1996-12-20 1997-12-16 Filtro ressonante
CN97180883.XA CN1276094A (zh) 1996-12-20 1997-12-16 固定可调谐回路
DE69713803T DE69713803T2 (de) 1996-12-20 1997-12-16 Feststehende abstimmbare schleife
CA002275591A CA2275591A1 (en) 1996-12-20 1997-12-16 Fixed tuneable loop
PCT/SE1997/002113 WO1998028813A2 (en) 1996-12-20 1997-12-16 Fixed tuneable loop
AU55016/98A AU728314B2 (en) 1996-12-20 1997-12-16 Fixed tuneable loop
JP52810398A JP2001506461A (ja) 1996-12-20 1997-12-16 固定式整調可能ループ
US08/993,784 US6005452A (en) 1996-12-20 1997-12-18 Fixed tuneable loop
ARP970106047A AR008946A1 (es) 1996-12-20 1997-12-19 Un filtro resonante en un mecanismo de lazo de entrada ajustable.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9604701A SE518119C2 (sv) 1996-12-20 1996-12-20 Resonansfilter med justerbar filtermekanism

Publications (3)

Publication Number Publication Date
SE9604701D0 true SE9604701D0 (sv) 1996-12-20
SE9604701L SE9604701L (sv) 1998-06-21
SE518119C2 SE518119C2 (sv) 2002-08-27

Family

ID=20405063

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9604701A SE518119C2 (sv) 1996-12-20 1996-12-20 Resonansfilter med justerbar filtermekanism

Country Status (12)

Country Link
US (1) US6005452A (sv)
EP (1) EP0947031B1 (sv)
JP (1) JP2001506461A (sv)
CN (1) CN1276094A (sv)
AR (1) AR008946A1 (sv)
AU (1) AU728314B2 (sv)
BR (1) BR9714054A (sv)
CA (1) CA2275591A1 (sv)
DE (1) DE69713803T2 (sv)
SE (1) SE518119C2 (sv)
TW (1) TW387172B (sv)
WO (1) WO1998028813A2 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE517747C2 (sv) * 2000-10-20 2002-07-09 Ericsson Telefon Ab L M Kopplingsarrangemang vid kavitetsfilter, förfarande för tillverkning därav samt kavitetsfilter
US6898419B1 (en) * 2001-04-30 2005-05-24 Nortel Networks Corporation Remotely adjustable bandpass filter
CN103311604B (zh) * 2012-03-15 2015-09-09 成都赛纳赛德科技有限公司 一种调谐结构

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214684A (en) * 1962-10-03 1965-10-26 Varian Associates Broadband variable coupler for microwave energy
US3305799A (en) * 1963-06-12 1967-02-21 Varian Associates Adjustable coupler for electron tubes; adjustment made outside the vacuum and through a dielectric vacuum seal
US3596204A (en) * 1969-07-02 1971-07-27 Varian Associates Tunable coaxial cavity semiconductor negative resistance oscillator
US4051447A (en) * 1976-07-23 1977-09-27 Rca Corporation Radio frequency coupler
US4186359A (en) * 1977-08-22 1980-01-29 Tx Rx Systems Inc. Notch filter network
DE3300766A1 (de) * 1983-01-12 1984-07-12 Bruker Analytische Meßtechnik GmbH, 7512 Rheinstetten Koppelanordnung fuer einen hohlraumresonator
US4628283A (en) * 1983-11-07 1986-12-09 The Narda Microwave Corporation Hermetically sealed oscillator with dielectric resonator tuned through dielectric window by adjusting screw
JPS60145764A (ja) * 1984-01-10 1985-08-01 Dainippon Screen Mfg Co Ltd 画像走査記録方法
CA1229389A (en) * 1985-04-03 1987-11-17 Barry A. Syrett Microwave bandpass filters including dielectric resonators
FR2629276B1 (fr) * 1988-03-23 1991-06-07 Alcatel Thomson Faisceaux Dispositif hyperfrequence de reglage pour une transition guide d'onde-ligne planaire
US4896124A (en) * 1988-10-31 1990-01-23 Motorola, Inc. Ceramic filter having integral phase shifting network
US4896125A (en) * 1988-12-14 1990-01-23 Alcatel N.A., Inc. Dielectric notch resonator
NZ248549A (en) * 1993-08-31 1997-01-29 Deltec New Zealand Loop coupler for resonator: rotates to adjust loaded q
CN1111923C (zh) * 1994-03-31 2003-06-18 日本电业工作株式会社 谐振器和应用该谐振器的滤波器
GB9506866D0 (en) * 1995-04-03 1995-05-24 Cameron Richard J Dispersion compensation technique and apparatus for microwave filters
FI99217C (sv) * 1995-07-03 1997-10-27 Nokia Telecommunications Oy Förfarande för att stämma in summerinsnätet i en basstation, ett kopplingsorgan samt ett bandpassfilter

Also Published As

Publication number Publication date
DE69713803T2 (de) 2003-03-27
WO1998028813A3 (en) 1998-09-11
WO1998028813A2 (en) 1998-07-02
US6005452A (en) 1999-12-21
BR9714054A (pt) 2000-05-09
DE69713803D1 (de) 2002-08-08
AU5501698A (en) 1998-07-17
CN1276094A (zh) 2000-12-06
EP0947031A2 (en) 1999-10-06
SE518119C2 (sv) 2002-08-27
AR008946A1 (es) 2000-02-23
AU728314B2 (en) 2001-01-04
EP0947031B1 (en) 2002-07-03
CA2275591A1 (en) 1998-07-02
SE9604701L (sv) 1998-06-21
TW387172B (en) 2000-04-11
JP2001506461A (ja) 2001-05-15

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