FR2380646B1 - Filtre hyperfrequence - Google Patents

Filtre hyperfrequence

Info

Publication number
FR2380646B1
FR2380646B1 FR7804143A FR7804143A FR2380646B1 FR 2380646 B1 FR2380646 B1 FR 2380646B1 FR 7804143 A FR7804143 A FR 7804143A FR 7804143 A FR7804143 A FR 7804143A FR 2380646 B1 FR2380646 B1 FR 2380646B1
Authority
FR
France
Prior art keywords
microwave filter
microwave
filter
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
Application number
FR7804143A
Other languages
English (en)
Other versions
FR2380646A1 (fr
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 JP1681677U external-priority patent/JPS6115603Y2/ja
Priority claimed from JP1681577U external-priority patent/JPS6029204Y2/ja
Priority claimed from JP1520377A external-priority patent/JPS5399848A/ja
Priority claimed from JP8082677A external-priority patent/JPS5414655A/ja
Priority claimed from JP32778U external-priority patent/JPS6127202Y2/ja
Priority claimed from JP53005471A external-priority patent/JPS5829882B2/ja
Priority claimed from JP547278A external-priority patent/JPS5829883B2/ja
Priority claimed from JP547078A external-priority patent/JPS5498160A/ja
Priority claimed from JP547378A external-priority patent/JPS5829884B2/ja
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of FR2380646A1 publication Critical patent/FR2380646A1/fr
Publication of FR2380646B1 publication Critical patent/FR2380646B1/fr
Application granted granted Critical
Expired legal-status Critical Current

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
    • H01P1/202—Coaxial 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
    • H01P1/2056—Comb filters or interdigital filters with metallised resonator holes in a dielectric block

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
FR7804143A 1977-02-14 1978-02-14 Filtre hyperfrequence Expired FR2380646B1 (fr)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP1520377A JPS5399848A (en) 1977-02-14 1977-02-14 Filter
JP1681677U JPS6115603Y2 (fr) 1977-02-14 1977-02-14
JP1681577U JPS6029204Y2 (ja) 1977-02-14 1977-02-14 同軸共振器
JP8082677A JPS5414655A (en) 1977-07-05 1977-07-05 Coaxial resonator
JP32778U JPS6127202Y2 (fr) 1978-01-05 1978-01-05
JP53005471A JPS5829882B2 (ja) 1978-01-19 1978-01-19 フイルタ
JP547278A JPS5829883B2 (ja) 1978-01-19 1978-01-19 フイルタ
JP547078A JPS5498160A (en) 1978-01-19 1978-01-19 Odddstage filter
JP547378A JPS5829884B2 (ja) 1978-01-19 1978-01-19 フイルタ

Publications (2)

Publication Number Publication Date
FR2380646A1 FR2380646A1 (fr) 1978-09-08
FR2380646B1 true FR2380646B1 (fr) 1982-08-20

Family

ID=27576401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804143A Expired FR2380646B1 (fr) 1977-02-14 1978-02-14 Filtre hyperfrequence

Country Status (3)

Country Link
US (1) US4223287A (fr)
DE (1) DE2805964A1 (fr)
FR (1) FR2380646B1 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445037A1 (fr) * 1978-12-22 1980-07-18 Thomson Csf Filtre de bande de frequence
JPS6218965Y2 (fr) * 1980-01-24 1987-05-15
US4464640A (en) * 1981-10-02 1984-08-07 Murata Manufacturing Co., Ltd. Distribution constant type filter
USRE32768E (en) * 1982-02-16 1988-10-18 Motorola, Inc. Ceramic bandstop filter
US4462098A (en) * 1982-02-16 1984-07-24 Motorola, Inc. Radio frequency signal combining/sorting apparatus
US4426631A (en) 1982-02-16 1984-01-17 Motorola, Inc. Ceramic bandstop filter
US4546334A (en) * 1982-04-24 1985-10-08 Murata Manufacturing Co., Ltd. Electrical filter device
FR2534088B1 (fr) * 1982-10-01 1988-10-28 Murata Manufacturing Co Resonateur dielectrique
DE3373596D1 (en) * 1983-01-18 1987-10-15 Matsushita Electric Ind Co Ltd Coaxial resonator
US4675632A (en) * 1984-02-23 1987-06-23 Mitsubishi Denki Kabushiki Kaisha Coaxial line shape resonator with high dielectric constant
US4680560A (en) * 1985-04-03 1987-07-14 Murata Manufacturing Co., Ltd. Electrical filter device
JPH07101803B2 (ja) * 1989-12-19 1995-11-01 松下電器産業株式会社 誘電体共振器
GB9005527D0 (en) * 1990-03-12 1990-05-09 Radcliffe Christopher J Waveguide filter
JP3282351B2 (ja) * 1994-02-17 2002-05-13 株式会社村田製作所 誘電体共振器装置
US5576673A (en) * 1994-09-08 1996-11-19 Harris Corporation Small, low-pass filter for high power applications
CA2262127C (fr) * 1998-02-24 2007-10-30 Sumitomo Metal Mining Co., Ltd. Filtre dielectrique coaxial
US6515559B1 (en) * 1999-07-22 2003-02-04 Matsushita Electric Industrial Co., Ltd In-band-flat-group-delay type dielectric filter and linearized amplifier using the same
US6326854B1 (en) * 1999-09-30 2001-12-04 Nortel Networks Limited Coaxial resonator and oscillation circuits featuring coaxial resonators
US6297704B1 (en) * 1999-09-30 2001-10-02 Nortel Networks Corporation Oscillation circuits featuring coaxial resonators
US6538529B1 (en) * 2000-08-16 2003-03-25 Spx Corporation Signal separator and bandpass filter
EP2287964A1 (fr) * 2009-08-19 2011-02-23 Alcatel Lucent Dispositifs pour filtrer les signaux de fréquence radio et système correspondant
CN102576924B (zh) * 2009-10-28 2015-06-17 京瓷株式会社 同轴谐振器及使用其的电介质滤波器、无线通信模块及无线通信设备
DE102010013384A1 (de) * 2010-03-30 2011-10-06 Spinner Gmbh Koaxialleiterstruktur
DE102010027251B4 (de) * 2010-07-15 2019-12-05 Spinner Gmbh Koaxialleiterstruktur
CN112771632B (zh) * 2019-06-19 2022-08-02 韩宇南 滤波电缆

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470805A (en) * 1941-09-12 1949-05-24 Emi Ltd Means for preventing or reducing the escape of high-frequency energy
US2410656A (en) * 1943-06-24 1946-11-05 Rca Corp Tuned ultra high frequency transformer
GB605253A (en) * 1944-12-21 1948-07-19 Sperry Gyroscope Co Inc Improvements in and relating to concentric-conductor transmission lines
FR1179457A (fr) * 1957-06-19 1959-05-25 Thomson Houston Comp Francaise Nouveau type de filtre pour ultra-hautes fréquences dit
US3197720A (en) * 1961-10-17 1965-07-27 Gen Electric Transmission line having frequency reject band
US4151494A (en) * 1976-02-10 1979-04-24 Murata Manufacturing Co., Ltd. Electrical filter
GB1568255A (en) * 1976-02-10 1980-05-29 Murata Manufacturing Co Electrical filter

Also Published As

Publication number Publication date
DE2805964A1 (de) 1978-08-17
FR2380646A1 (fr) 1978-09-08
US4223287A (en) 1980-09-16

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