FI933056A - Dielektrinen suodatin - Google Patents

Dielektrinen suodatin Download PDF

Info

Publication number
FI933056A
FI933056A FI933056A FI933056A FI933056A FI 933056 A FI933056 A FI 933056A FI 933056 A FI933056 A FI 933056A FI 933056 A FI933056 A FI 933056A FI 933056 A FI933056 A FI 933056A
Authority
FI
Finland
Prior art keywords
dielectric filter
dielectric
filter
Prior art date
Application number
FI933056A
Other languages
English (en)
Swedish (sv)
Other versions
FI99216C (fi
FI99216B (fi
FI933056A0 (fi
Inventor
Jouni Ala-Kojola
Original Assignee
Lk Products 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 Lk Products Oy filed Critical Lk Products Oy
Priority to FI933056A priority Critical patent/FI99216C/fi
Publication of FI933056A0 publication Critical patent/FI933056A0/fi
Priority to DK94304786T priority patent/DK0632516T3/da
Priority to DE69424228T priority patent/DE69424228T2/de
Priority to EP94304786A priority patent/EP0632516B1/en
Priority to JP6152503A priority patent/JPH0758512A/ja
Priority to US08/271,889 priority patent/US5506554A/en
Publication of FI933056A publication Critical patent/FI933056A/fi
Application granted granted Critical
Publication of FI99216B publication Critical patent/FI99216B/fi
Publication of FI99216C publication Critical patent/FI99216C/fi

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
    • H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
    • H01P1/2056—Comb filters or interdigital filters with metallised resonator holes in a dielectric block
FI933056A 1993-07-02 1993-07-02 Dielektrinen suodatin FI99216C (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI933056A FI99216C (fi) 1993-07-02 1993-07-02 Dielektrinen suodatin
DK94304786T DK0632516T3 (da) 1993-07-02 1994-06-30 Dielektrisk filter.
DE69424228T DE69424228T2 (de) 1993-07-02 1994-06-30 Dielektrisches Filter
EP94304786A EP0632516B1 (en) 1993-07-02 1994-06-30 Dielectric filter
JP6152503A JPH0758512A (ja) 1993-07-02 1994-07-04 無線周波数フィルタ
US08/271,889 US5506554A (en) 1993-07-02 1994-07-05 Dielectric filter with inductive coupling electrodes formed on an adjacent insulating layer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI933056 1993-07-02
FI933056A FI99216C (fi) 1993-07-02 1993-07-02 Dielektrinen suodatin

Publications (4)

Publication Number Publication Date
FI933056A0 FI933056A0 (fi) 1993-07-02
FI933056A true FI933056A (fi) 1995-03-30
FI99216B FI99216B (fi) 1997-07-15
FI99216C FI99216C (fi) 1997-10-27

Family

ID=8538267

Family Applications (1)

Application Number Title Priority Date Filing Date
FI933056A FI99216C (fi) 1993-07-02 1993-07-02 Dielektrinen suodatin

Country Status (6)

Country Link
US (1) US5506554A (fi)
EP (1) EP0632516B1 (fi)
JP (1) JPH0758512A (fi)
DE (1) DE69424228T2 (fi)
DK (1) DK0632516T3 (fi)
FI (1) FI99216C (fi)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06132706A (ja) * 1992-09-07 1994-05-13 Murata Mfg Co Ltd 誘電体共振部品
FI102430B1 (fi) * 1996-09-11 1998-11-30 Lk Products Oy Impedanssiaskelresonaattoreilla toteutettu suodatusratkaisu
KR100285957B1 (ko) * 1997-11-06 2001-07-12 윤종용 고주파용대역통과필터의실장을위한인쇄회로기판및그설계방법
JP2003298310A (ja) * 2002-03-29 2003-10-17 Ngk Spark Plug Co Ltd 誘電体フィルタ
FI118748B (fi) * 2004-06-28 2008-02-29 Pulse Finland Oy Pala-antenni
WO2006000650A1 (en) 2004-06-28 2006-01-05 Pulse Finland Oy Antenna component
FI20041455A (fi) * 2004-11-11 2006-05-12 Lk Products Oy Antennikomponentti
FI20055420A0 (fi) * 2005-07-25 2005-07-25 Lk Products Oy Säädettävä monikaista antenni
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
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
US8648752B2 (en) 2011-02-11 2014-02-11 Pulse Finland Oy Chassis-excited antenna apparatus and methods
US9673507B2 (en) 2011-02-11 2017-06-06 Pulse Finland Oy Chassis-excited antenna apparatus and methods
JP5360087B2 (ja) * 2011-02-14 2013-12-04 株式会社村田製作所 帯域除去フィルタ
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
RU2498464C2 (ru) * 2012-01-27 2013-11-10 Федеральное государственное унитарное предприятие "Ростовский-на-Дону научно-исследовательский институт радиосвязи" (ФГУП "РНИИРС") Полосно-заграждающий фильтр
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
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 (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4891612A (en) * 1988-11-04 1990-01-02 Cascade Microtech, Inc. Overlap interfaces between coplanar transmission lines which are tolerant to transverse and longitudinal misalignment
JPH0611612B2 (ja) * 1989-05-31 1994-02-16 株式会社村上精機工作所 電磁振動装置
US5103197A (en) * 1989-06-09 1992-04-07 Lk-Products Oy Ceramic band-pass filter
CA2037262A1 (en) * 1990-03-02 1991-09-03 Hiroyuki Sogo Dielectric resonator and a filter using same
US5144269A (en) * 1990-03-20 1992-09-01 Sanyo Electric Co., Ltd. Dielectric filter having external connection formed on dielectric substrate
US5045824A (en) * 1990-09-04 1991-09-03 Motorola, Inc. Dielectric filter construction
US5293141A (en) * 1991-03-25 1994-03-08 Sanyo Electric Co., Ltd. Dielectric filter having external connection terminals on dielectric substrate and antenna duplexer using the same
US5177458A (en) * 1991-07-31 1993-01-05 Motorola, Inc. Dielectric filter construction having notched mounting surface
JP2811382B2 (ja) * 1991-12-11 1998-10-15 富士電気化学株式会社 誘電体フィルタ
JP3101460B2 (ja) * 1992-04-03 2000-10-23 三洋電機株式会社 誘電体フィルタおよびこれを用いた分波器
FI114834B (fi) * 1992-10-27 2004-12-31 Ngk Spark Plug Co Dielektrinen suodatin

Also Published As

Publication number Publication date
US5506554A (en) 1996-04-09
EP0632516A1 (en) 1995-01-04
EP0632516B1 (en) 2000-05-03
FI99216C (fi) 1997-10-27
DK0632516T3 (da) 2000-08-07
JPH0758512A (ja) 1995-03-03
DE69424228D1 (de) 2000-06-08
FI99216B (fi) 1997-07-15
FI933056A0 (fi) 1993-07-02
DE69424228T2 (de) 2001-02-01

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FG Patent granted

Owner name: LK-PRODUCTS OY

BB Publication of examined application
PC Transfer of assignment of patent

Owner name: LK PRODUCTS OY

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PC Transfer of assignment of patent

Owner name: PULSE FINLAND OY

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