FI115425B - Resonaattori ja tätä käyttävä suodatin - Google Patents

Resonaattori ja tätä käyttävä suodatin Download PDF

Info

Publication number
FI115425B
FI115425B FI955759A FI955759A FI115425B FI 115425 B FI115425 B FI 115425B FI 955759 A FI955759 A FI 955759A FI 955759 A FI955759 A FI 955759A FI 115425 B FI115425 B FI 115425B
Authority
FI
Finland
Prior art keywords
resonator
electrode
capacitance
fixed
elements
Prior art date
Application number
FI955759A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI955759A (fi
FI955759A0 (fi
Inventor
Hiroshi Hatanaka
Original Assignee
Nippon Dengyo Kosaku Kk
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
Priority claimed from JP6087807A external-priority patent/JP2631268B2/ja
Priority claimed from JP28412494A external-priority patent/JPH08125405A/ja
Priority claimed from JP5197195A external-priority patent/JPH08222915A/ja
Application filed by Nippon Dengyo Kosaku Kk filed Critical Nippon Dengyo Kosaku Kk
Publication of FI955759A0 publication Critical patent/FI955759A0/fi
Publication of FI955759A publication Critical patent/FI955759A/fi
Application granted granted Critical
Publication of FI115425B publication Critical patent/FI115425B/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
    • 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
    • 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
    • H01P1/207—Hollow waveguide filters
    • H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
FI955759A 1994-03-31 1995-11-29 Resonaattori ja tätä käyttävä suodatin FI115425B (fi)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP8780794 1994-03-31
JP6087807A JP2631268B2 (ja) 1994-03-31 1994-03-31 共振器及びこの共振器より成るろ波器
JP28412494A JPH08125405A (ja) 1994-10-25 1994-10-25 共振器及びこの共振器より成るろ波器
JP28412494 1994-10-25
JP5197195A JPH08222915A (ja) 1995-02-15 1995-02-15 共振器及びこの共振器より成るろ波器
JP5197195 1995-02-15
JP9500629 1995-03-31
PCT/JP1995/000629 WO1995027318A1 (fr) 1994-03-31 1995-03-31 Cavite resonante et filtre utilisant cet element

Publications (3)

Publication Number Publication Date
FI955759A0 FI955759A0 (fi) 1995-11-29
FI955759A FI955759A (fi) 1996-01-22
FI115425B true FI115425B (fi) 2005-04-29

Family

ID=27294500

Family Applications (1)

Application Number Title Priority Date Filing Date
FI955759A FI115425B (fi) 1994-03-31 1995-11-29 Resonaattori ja tätä käyttävä suodatin

Country Status (7)

Country Link
US (1) US5691675A (ko)
EP (1) EP0703634B1 (ko)
KR (1) KR100323895B1 (ko)
CN (1) CN1111923C (ko)
DE (1) DE69529715T2 (ko)
FI (1) FI115425B (ko)
WO (1) WO1995027318A1 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI110393B (fi) * 1996-05-07 2003-01-15 Solitra Oy Suodatin
SE518119C2 (sv) * 1996-12-20 2002-08-27 Ericsson Telefon Ab L M Resonansfilter med justerbar filtermekanism
SE513293C2 (sv) * 1998-12-18 2000-08-21 Ericsson Telefon Ab L M Fästanordning vid kontaktövergång
US6404307B1 (en) 1999-12-06 2002-06-11 Kathrein, Inc., Scala Division Resonant cavity coupling mechanism
US6329305B1 (en) 2000-02-11 2001-12-11 Agere Systems Guardian Corp. Method for producing devices having piezoelectric films
SE527798C2 (sv) * 2004-10-19 2006-06-07 Powerwave Technologies Sweden Ett DC-extraherande arrangemang
WO2012025946A1 (en) 2010-08-25 2012-03-01 Commscope Italy S.R.L. Tunable bandpass filter
EP2882033A1 (en) * 2013-12-09 2015-06-10 Centre National De La Recherche Scientifique Radio-frequency resonator and filter
US9755288B2 (en) * 2014-09-29 2017-09-05 Alcatel-Lucent Shanghai Bell Co., Ltd. Methods and devices for integrating radio frequency and other signals within a conductor
EP3281246A4 (en) * 2015-04-07 2018-12-26 Plasma Igniter LLC Radio frequency directional coupler and filter
WO2016174422A2 (en) * 2015-04-28 2016-11-03 David Rhodes A tuneable tem mode microwave resonator and a tuneable microwave filter

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH315733A (de) * 1953-08-26 1956-08-31 Patelhold Patentverwertung Schwingsystem für Ultrakurzwellen
US4053856A (en) * 1976-02-03 1977-10-11 Fisher Sidney T Quasi-toroidal inductor and resonator
JPS5535560A (en) * 1978-09-04 1980-03-12 Matsushita Electric Ind Co Ltd Coaxial type filter
DE2947519C2 (de) * 1979-11-24 1983-02-10 Herfurth Gmbh, 2000 Hamburg Schwingkreisanordnung
JPS6218963Y2 (ko) * 1980-01-11 1987-05-15
JPS5879301A (ja) * 1981-11-06 1983-05-13 Mitsubishi Electric Corp 高周波ろ波器
JPS58105602A (ja) * 1981-12-18 1983-06-23 Fujitsu Ltd 誘電体フイルタ
JPS5915304A (ja) * 1982-07-15 1984-01-26 Matsushita Electric Ind Co Ltd 同軸型誘電体共振器
FR2535547B1 (fr) * 1982-10-29 1988-09-16 Thomson Csf Resonateurs bi-rubans et filtres realises a partir de ces resonateurs
US4614925A (en) * 1983-07-05 1986-09-30 Matsushita Electric Industrial Co., Ltd. Resonator filters on dielectric substrates
JPS6014504A (ja) * 1983-07-05 1985-01-25 Matsushita Electric Ind Co Ltd 同調器
US4568985A (en) * 1983-07-11 1986-02-04 Datacopy Corporation Electronic camera scanning mechanism
GB2163009B (en) * 1984-08-10 1987-11-04 Marconi Co Ltd High-frequency electrical network
JPS6161503A (ja) * 1984-08-31 1986-03-29 Murata Mfg Co Ltd 誘電体共振器
JPH01103001A (ja) * 1987-10-15 1989-04-20 Murata Mfg Co Ltd 誘電体フィルタ
SU1741200A1 (ru) * 1989-05-11 1992-06-15 Новосибирский электротехнический институт связи им.Н.Д.Псурцева Перестраиваемый резонатор

Also Published As

Publication number Publication date
EP0703634A4 (en) 1996-07-24
FI955759A (fi) 1996-01-22
KR960703278A (ko) 1996-06-19
DE69529715D1 (de) 2003-04-03
US5691675A (en) 1997-11-25
WO1995027318A1 (fr) 1995-10-12
EP0703634B1 (en) 2003-02-26
KR100323895B1 (ko) 2002-06-24
CN1128585A (zh) 1996-08-07
EP0703634A1 (en) 1996-03-27
DE69529715T2 (de) 2003-09-11
CN1111923C (zh) 2003-06-18
FI955759A0 (fi) 1995-11-29

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