NO20053802D0 - Elektronisk filter - Google Patents

Elektronisk filter

Info

Publication number
NO20053802D0
NO20053802D0 NO20053802A NO20053802A NO20053802D0 NO 20053802 D0 NO20053802 D0 NO 20053802D0 NO 20053802 A NO20053802 A NO 20053802A NO 20053802 A NO20053802 A NO 20053802A NO 20053802 D0 NO20053802 D0 NO 20053802D0
Authority
NO
Norway
Prior art keywords
band
filter
input
transmission lines
output terminal
Prior art date
Application number
NO20053802A
Other languages
English (en)
Other versions
NO20053802L (no
NO323325B1 (no
Inventor
Sigmund Bardal
Stig Rooth
Stein Hollung
Original Assignee
Norspace
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 Norspace filed Critical Norspace
Priority to NO20053802A priority Critical patent/NO323325B1/no
Publication of NO20053802D0 publication Critical patent/NO20053802D0/no
Priority to EP06769460A priority patent/EP1935094B1/en
Priority to US11/997,188 priority patent/US7791436B2/en
Priority to DE602006005062T priority patent/DE602006005062D1/de
Priority to AT06769460T priority patent/ATE422112T1/de
Priority to PCT/NO2006/000293 priority patent/WO2007018436A2/en
Publication of NO20053802L publication Critical patent/NO20053802L/no
Publication of NO323325B1 publication Critical patent/NO323325B1/no

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
    • H01P1/203—Strip line filters
    • H01P1/20327—Electromagnetic interstage coupling
    • H01P1/20336—Comb or interdigital filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; Supports
    • H03H9/0538—Constructional combinations of supports or holders with electromechanical or other electronic elements
    • H03H9/0542—Constructional combinations of supports or holders with electromechanical or other electronic elements consisting of a lateral arrangement
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/64—Filters using surface acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Filters And Equalizers (AREA)
  • Dry Shavers And Clippers (AREA)
  • Centrifugal Separators (AREA)
  • Networks Using Active Elements (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
NO20053802A 2005-08-11 2005-08-11 Elektronisk filter NO323325B1 (no)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NO20053802A NO323325B1 (no) 2005-08-11 2005-08-11 Elektronisk filter
EP06769460A EP1935094B1 (en) 2005-08-11 2006-08-08 Radio frequency filter
US11/997,188 US7791436B2 (en) 2005-08-11 2006-08-08 Radio frequency filter having coupled transmission lines and an acoustic impedance element
DE602006005062T DE602006005062D1 (de) 2005-08-11 2006-08-08 Hochfrequenzfilter
AT06769460T ATE422112T1 (de) 2005-08-11 2006-08-08 Hochfrequenzfilter
PCT/NO2006/000293 WO2007018436A2 (en) 2005-08-11 2006-08-08 Radio frequency filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20053802A NO323325B1 (no) 2005-08-11 2005-08-11 Elektronisk filter

Publications (3)

Publication Number Publication Date
NO20053802D0 true NO20053802D0 (no) 2005-08-11
NO20053802L NO20053802L (no) 2007-02-12
NO323325B1 NO323325B1 (no) 2007-03-19

Family

ID=35295668

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20053802A NO323325B1 (no) 2005-08-11 2005-08-11 Elektronisk filter

Country Status (6)

Country Link
US (1) US7791436B2 (no)
EP (1) EP1935094B1 (no)
AT (1) ATE422112T1 (no)
DE (1) DE602006005062D1 (no)
NO (1) NO323325B1 (no)
WO (1) WO2007018436A2 (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5038740B2 (ja) * 2007-02-23 2012-10-03 パナソニック株式会社 帯域通過フィルタおよびその製造方法
CN101867074A (zh) * 2010-05-04 2010-10-20 华东交通大学 基于缺陷地平面集成波导(dgw)结构的宽带滤波器
CN102522615B (zh) * 2011-12-01 2014-11-12 华南理工大学 小型化的低通带可调的双通带带通滤波器
CN102856614B (zh) * 2012-08-30 2015-01-14 南通大学 一种紧凑型微波分布式双通带带通滤波器
DE102017129473A1 (de) * 2017-12-11 2019-06-13 RF360 Europe GmbH Breitbandiges HF-Filter, Multiband-HF-Filter und HF-Filterbauelement
DE102018105091A1 (de) * 2018-03-06 2019-09-12 RF360 Europe GmbH HF-Filter, HF-Filterkomponente und Verfahren zur Herstellung eines HF-Filters
NO345072B1 (en) 2018-03-08 2020-09-21 Kongsberg Defence & Aerospace As Correction Unit for RF filter
US11894592B2 (en) * 2019-09-13 2024-02-06 Selki Chiba High frequency filter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI93503C (fi) * 1993-03-03 1995-04-10 Lk Products Oy Radiotaajuussuodatin
JPH07176912A (ja) * 1993-12-17 1995-07-14 Sanyo Electric Co Ltd 高周波フィルタ
EP1050962A4 (en) * 1998-11-13 2003-05-14 Matsushita Electric Ind Co Ltd SURFACE ACOUSTIC WAVE FILTER
US6696901B1 (en) 1999-03-26 2004-02-24 Hitachi Metals, Ltd. Concentrated constant irreciprocal device
JP3578673B2 (ja) * 1999-08-05 2004-10-20 松下電器産業株式会社 誘電体積層フィルタおよびその製造方法
JP2004129238A (ja) * 2002-09-10 2004-04-22 Matsushita Electric Ind Co Ltd 帯域阻止型フィルタ、フィルタ装置、アンテナ共用器、通信機器
US6879224B2 (en) 2002-09-12 2005-04-12 Agilent Technologies, Inc. Integrated filter and impedance matching network
GB2413710B (en) * 2004-04-26 2007-03-21 Transense Technologies Plc Split-ring coupler incorporating dual resonant sensors

Also Published As

Publication number Publication date
WO2007018436A3 (en) 2007-04-12
US7791436B2 (en) 2010-09-07
US20080197942A1 (en) 2008-08-21
EP1935094B1 (en) 2009-01-28
NO20053802L (no) 2007-02-12
NO323325B1 (no) 2007-03-19
EP1935094A2 (en) 2008-06-25
WO2007018436A2 (en) 2007-02-15
ATE422112T1 (de) 2009-02-15
DE602006005062D1 (de) 2009-03-19

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: KONGSBERG DEFENCE & AEROSPACE AS, NO