DE69520903D1 - Resonatorvorrichtung - Google Patents

Resonatorvorrichtung

Info

Publication number
DE69520903D1
DE69520903D1 DE69520903T DE69520903T DE69520903D1 DE 69520903 D1 DE69520903 D1 DE 69520903D1 DE 69520903 T DE69520903 T DE 69520903T DE 69520903 T DE69520903 T DE 69520903T DE 69520903 D1 DE69520903 D1 DE 69520903D1
Authority
DE
Germany
Prior art keywords
resonator device
resonator
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 - Fee Related
Application number
DE69520903T
Other languages
English (en)
Other versions
DE69520903T2 (de
Inventor
Tapio Raettilae
Pertti Puurunen
Seppo Salmela
Jarmo Valtonen
Kari Lohtander
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.)
Powerwave Comtek Oy
Original Assignee
Filtronic LK 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 Filtronic LK Oy filed Critical Filtronic LK Oy
Publication of DE69520903D1 publication Critical patent/DE69520903D1/de
Application granted granted Critical
Publication of DE69520903T2 publication Critical patent/DE69520903T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01P7/005—Helical resonators; Spiral resonators
DE69520903T 1994-03-15 1995-03-14 Resonatorvorrichtung Expired - Fee Related DE69520903T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI941219A FI95516C (fi) 1994-03-15 1994-03-15 Kytkentäelementti siirtojohtoresonaattoriin kytkeytymiseksi

Publications (2)

Publication Number Publication Date
DE69520903D1 true DE69520903D1 (de) 2001-06-21
DE69520903T2 DE69520903T2 (de) 2002-03-28

Family

ID=8540318

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69520903T Expired - Fee Related DE69520903T2 (de) 1994-03-15 1995-03-14 Resonatorvorrichtung

Country Status (5)

Country Link
US (1) US5604471A (de)
EP (1) EP0673077B1 (de)
JP (1) JPH07312502A (de)
DE (1) DE69520903T2 (de)
FI (1) FI95516C (de)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3648810B2 (ja) * 1995-11-01 2005-05-18 株式会社村田製作所 誘電体共振器装置
FI102430B (fi) * 1996-09-11 1998-11-30 Filtronic Lk Oy Impedanssiaskelresonaattoreilla toteutettu suodatusratkaisu
FI106583B (fi) * 1996-10-25 2001-02-28 Adc Solitra Oy Resonaattorisuodatin
US5781085A (en) * 1996-11-27 1998-07-14 L-3 Communications Narda Microwave West Polarity reversal network
US5777534A (en) * 1996-11-27 1998-07-07 L-3 Communications Narda Microwave West Inductor ring for providing tuning and coupling in a microwave dielectric resonator filter
SE511343C2 (sv) * 1997-04-18 1999-09-13 Ericsson Telefon Ab L M Anordning och förfarande avseende mikrovågsanordningar
US6466111B1 (en) 1999-12-06 2002-10-15 Kathrein Inc., Scala Division Coupler for resonant cavity
JP2003060998A (ja) * 2001-08-21 2003-02-28 Mitsumi Electric Co Ltd Ｒｆモジュレータ
WO2006000650A1 (en) 2004-06-28 2006-01-05 Pulse Finland Oy Antenna component
US7957155B2 (en) * 2005-03-15 2011-06-07 Medconx, Inc. System for attaching a substantially three-dimensional structure to a substantially two-dimensional structure
FI20055420A0 (fi) * 2005-07-25 2005-07-25 Lk Products Oy Säädettävä monikaista antenni
FI119009B (fi) * 2005-10-03 2008-06-13 Pulse Finland Oy Monikaistainen antennijärjestelmä
FI118782B (fi) 2005-10-14 2008-03-14 Pulse Finland Oy Säädettävä antenni
FI119577B (fi) * 2005-11-24 2008-12-31 Pulse Finland Oy Monikaistainen antennikomponentti
US8618990B2 (en) 2011-04-13 2013-12-31 Pulse Finland Oy Wideband antenna and methods
EP2058898A4 (de) * 2006-08-31 2009-11-25 Panasonic Corp Filteranordnung und verfahren zu ihrer herstellung
US10211538B2 (en) 2006-12-28 2019-02-19 Pulse Finland Oy Directional antenna apparatus and methods
FI20075269A0 (fi) * 2007-04-19 2007-04-19 Pulse Finland Oy Menetelmä ja järjestely antennin sovittamiseksi
FI120427B (fi) 2007-08-30 2009-10-15 Pulse Finland Oy Säädettävä monikaista-antenni
FI20096134A0 (fi) 2009-11-03 2009-11-03 Pulse Finland Oy Säädettävä antenni
FI20096251A0 (sv) 2009-11-27 2009-11-27 Pulse Finland Oy MIMO-antenn
US8847833B2 (en) * 2009-12-29 2014-09-30 Pulse Finland Oy Loop resonator apparatus and methods for enhanced field control
FI20105158A (fi) 2010-02-18 2011-08-19 Pulse Finland Oy Kuorisäteilijällä varustettu antenni
US9406998B2 (en) 2010-04-21 2016-08-02 Pulse Finland Oy Distributed multiband antenna and methods
FI20115072A0 (fi) 2011-01-25 2011-01-25 Pulse Finland Oy Moniresonanssiantenni, -antennimoduuli ja radiolaite
US9673507B2 (en) 2011-02-11 2017-06-06 Pulse Finland Oy Chassis-excited antenna apparatus and methods
US8648752B2 (en) 2011-02-11 2014-02-11 Pulse Finland Oy Chassis-excited antenna apparatus and methods
US8866689B2 (en) 2011-07-07 2014-10-21 Pulse Finland Oy Multi-band antenna and methods for long term evolution wireless system
US9450291B2 (en) 2011-07-25 2016-09-20 Pulse Finland Oy Multiband slot loop antenna apparatus and methods
US9123990B2 (en) 2011-10-07 2015-09-01 Pulse Finland Oy Multi-feed antenna apparatus and methods
US9531058B2 (en) 2011-12-20 2016-12-27 Pulse Finland Oy Loosely-coupled radio antenna apparatus and methods
US9484619B2 (en) 2011-12-21 2016-11-01 Pulse Finland Oy Switchable diversity antenna apparatus and methods
US8988296B2 (en) 2012-04-04 2015-03-24 Pulse Finland Oy Compact polarized antenna and methods
US9979078B2 (en) 2012-10-25 2018-05-22 Pulse Finland Oy Modular cell antenna apparatus and methods
US10069209B2 (en) 2012-11-06 2018-09-04 Pulse Finland Oy Capacitively coupled antenna apparatus and methods
EP2731192A1 (de) * 2012-11-08 2014-05-14 Angel Iglesias, S.A. Bandstoppfilter für Störsignale
US10079428B2 (en) 2013-03-11 2018-09-18 Pulse Finland Oy Coupled antenna structure and methods
US9647338B2 (en) 2013-03-11 2017-05-09 Pulse Finland Oy Coupled antenna structure and methods
US9634383B2 (en) 2013-06-26 2017-04-25 Pulse Finland Oy Galvanically separated non-interacting antenna sector apparatus and methods
US9680212B2 (en) 2013-11-20 2017-06-13 Pulse Finland Oy Capacitive grounding methods and apparatus for mobile devices
US9590308B2 (en) 2013-12-03 2017-03-07 Pulse Electronics, Inc. Reduced surface area antenna apparatus and mobile communications devices incorporating the same
US9350081B2 (en) 2014-01-14 2016-05-24 Pulse Finland Oy Switchable multi-radiator high band antenna apparatus
US9948002B2 (en) 2014-08-26 2018-04-17 Pulse Finland Oy Antenna apparatus with an integrated proximity sensor and methods
US9973228B2 (en) 2014-08-26 2018-05-15 Pulse Finland Oy Antenna apparatus with an integrated proximity sensor and methods
US9722308B2 (en) 2014-08-28 2017-08-01 Pulse Finland Oy Low passive intermodulation distributed antenna system for multiple-input multiple-output systems and methods of use
US9906260B2 (en) 2015-07-30 2018-02-27 Pulse Finland Oy Sensor-based closed loop antenna swapping apparatus and methods

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2762017A (en) * 1951-08-07 1956-09-04 Itt Ultrahigh frequency filter
DE1466377A1 (de) * 1965-08-23 1969-06-04 Saba Gmbh Auf mehreren Resonanzfrequenzbereichen ohne Schaltmassnahme zwangslaeufig betriebsfaehige Topf-Schwingkreisanordnungen der Hochfrequenztechnik
US3936776A (en) * 1975-03-10 1976-02-03 Bell Telephone Laboratories, Incorporated Interspersed double winding helical resonator with connections to cavity
US4342969A (en) * 1980-10-06 1982-08-03 General Electric Company Means for matching impedances between a helical resonator and a circuit connected thereto
US4374370A (en) * 1981-03-30 1983-02-15 Motorola, Inc. Helical resonator filter
US4816788A (en) * 1986-07-01 1989-03-28 Murata Manufacturing Co., Ltd. High frequency band-pass filter
FI78198C (fi) * 1987-11-20 1989-06-12 Lk Products Oy Oeverfoeringsledningsresonator.
FI91116C (fi) * 1992-04-21 1994-05-10 Lk Products Oy Helix-resonaattori

Also Published As

Publication number Publication date
EP0673077A1 (de) 1995-09-20
EP0673077B1 (de) 2001-05-16
FI95516C (fi) 1996-02-12
FI95516B (fi) 1995-10-31
US5604471A (en) 1997-02-18
FI941219A0 (fi) 1994-03-15
DE69520903T2 (de) 2002-03-28
JPH07312502A (ja) 1995-11-28

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee