DE2726797C2 - Mikrowellenbandfilter - Google Patents

Mikrowellenbandfilter

Info

Publication number
DE2726797C2
DE2726797C2 DE2726797A DE2726797A DE2726797C2 DE 2726797 C2 DE2726797 C2 DE 2726797C2 DE 2726797 A DE2726797 A DE 2726797A DE 2726797 A DE2726797 A DE 2726797A DE 2726797 C2 DE2726797 C2 DE 2726797C2
Authority
DE
Germany
Prior art keywords
resonator
housing
microwave band
band filter
adjusting screw
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
DE2726797A
Other languages
German (de)
English (en)
Other versions
DE2726797A1 (de
Inventor
Youhei Ishikawa
Toshio Nagaokakyo Kyoto Nishikawa
Sadahiro Kyoto Tamura
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
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of DE2726797A1 publication Critical patent/DE2726797A1/de
Application granted granted Critical
Publication of DE2726797C2 publication Critical patent/DE2726797C2/de
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
    • H01P1/207—Hollow waveguide filters
    • H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
    • H01P1/2084—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
DE2726797A 1976-06-14 1977-06-14 Mikrowellenbandfilter Expired DE2726797C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7026076A JPS52153360A (en) 1976-06-14 1976-06-14 Filter using dielectric resonator

Publications (2)

Publication Number Publication Date
DE2726797A1 DE2726797A1 (de) 1977-12-22
DE2726797C2 true DE2726797C2 (de) 1982-07-15

Family

ID=13426383

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2726797A Expired DE2726797C2 (de) 1976-06-14 1977-06-14 Mikrowellenbandfilter

Country Status (4)

Country Link
US (1) US4143344A (enExample)
JP (1) JPS52153360A (enExample)
DE (1) DE2726797C2 (enExample)
GB (1) GB1571719A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3706965A1 (de) * 1986-03-04 1987-09-10 Murata Manufacturing Co Doppel-modenfilter
DE19824997A1 (de) * 1998-06-05 1999-12-16 Forschungszentrum Juelich Gmbh Mehrpol-Bandpaßfilter mit elliptischer Filtercharakteristik
DE19842218B4 (de) * 1997-09-16 2004-03-18 Alps Electric Co., Ltd. Dielektrisches Filter

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241322A (en) * 1979-09-24 1980-12-23 Bell Telephone Laboratories, Incorporated Compact microwave filter with dielectric resonator
US4423397A (en) * 1980-06-30 1983-12-27 Murata Manufacturing Co., Ltd. Dielectric resonator and filter with dielectric resonator
US4489293A (en) * 1981-05-11 1984-12-18 Ford Aerospace & Communications Corporation Miniature dual-mode, dielectric-loaded cavity filter
US4568894A (en) * 1983-12-30 1986-02-04 Motorola, Inc. Dielectric resonator filter to achieve a desired bandwidth characteristic
US4559490A (en) * 1983-12-30 1985-12-17 Motorola, Inc. Method for maintaining constant bandwidth over a frequency spectrum in a dielectric resonator filter
US4593460A (en) * 1983-12-30 1986-06-10 Motorola, Inc. Method to achieve a desired bandwidth at a given frequency in a dielectric resonator filter
US4706052A (en) * 1984-12-10 1987-11-10 Murata Manufacturing Co., Ltd. Dielectric resonator
US4686496A (en) * 1985-04-08 1987-08-11 Northern Telecom Limited Microwave bandpass filters including dielectric resonators mounted on a suspended substrate board
JPH01255303A (ja) * 1988-04-05 1989-10-12 Matsushita Electric Ind Co Ltd マイクロ波発振器
GB2228363A (en) * 1988-09-29 1990-08-22 English Electric Valve Co Ltd Magnetrons.
JPH02150808U (enExample) * 1989-05-22 1990-12-27
FR2658954B1 (fr) * 1990-02-23 1992-10-02 Alcatel Transmission Filtre agile hyperfrequence.
FI88979C (fi) * 1990-12-17 1993-07-26 Telenokia Oy Hoegfrekvensbandpassfilter
FI88830C (fi) * 1991-05-24 1993-07-12 Telenokia Oy Comb-line-hoegfrekvensfilter
US5804534A (en) * 1996-04-19 1998-09-08 University Of Maryland High performance dual mode microwave filter with cavity and conducting or superconducting loading element
US5847627A (en) * 1996-09-18 1998-12-08 Illinois Superconductor Corporation Bandstop filter coupling tuner
WO2000016432A1 (en) * 1998-09-15 2000-03-23 New Jersey Institute Of Technology Metal dielectric composite resonator
US6297715B1 (en) 1999-03-27 2001-10-02 Space Systems/Loral, Inc. General response dual-mode, dielectric resonator loaded cavity filter
CN1571214A (zh) * 2000-05-23 2005-01-26 松下电器产业株式会社 电介质谐振滤波器及其非需要模式抑制方法
CN219144465U (zh) * 2019-09-02 2023-06-06 康普技术有限责任公司 具有介电tm01模式谐振器的电子系统和设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL297026A (enExample) * 1962-08-24
GB1157449A (en) * 1965-08-11 1969-07-09 Nippon Electric Co Improvements in or relating to a High-Frequency Filter
DE2538614C3 (de) * 1974-09-06 1979-08-02 Murata Manufacturing Co., Ltd., Nagaokakyo, Kyoto (Japan) Dielektrischer Resonator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3706965A1 (de) * 1986-03-04 1987-09-10 Murata Manufacturing Co Doppel-modenfilter
DE19842218B4 (de) * 1997-09-16 2004-03-18 Alps Electric Co., Ltd. Dielektrisches Filter
DE19824997A1 (de) * 1998-06-05 1999-12-16 Forschungszentrum Juelich Gmbh Mehrpol-Bandpaßfilter mit elliptischer Filtercharakteristik
DE19824997C2 (de) * 1998-06-05 2003-01-09 Forschungszentrum Juelich Gmbh Mehrpol-Bandpaßfilter mit elliptischer Filtercharakteristik

Also Published As

Publication number Publication date
JPS564043B2 (enExample) 1981-01-28
DE2726797A1 (de) 1977-12-22
US4143344A (en) 1979-03-06
JPS52153360A (en) 1977-12-20
GB1571719A (en) 1980-07-16

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination