JPS5227244A - Microwave polarized bandpass filter - Google Patents

Microwave polarized bandpass filter

Info

Publication number
JPS5227244A
JPS5227244A JP10329575A JP10329575A JPS5227244A JP S5227244 A JPS5227244 A JP S5227244A JP 10329575 A JP10329575 A JP 10329575A JP 10329575 A JP10329575 A JP 10329575A JP S5227244 A JPS5227244 A JP S5227244A
Authority
JP
Japan
Prior art keywords
bandpass filter
polarized bandpass
microwave
resonators
microwave polarized
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.)
Pending
Application number
JP10329575A
Other languages
Japanese (ja)
Inventor
Osamu Kasuga
Tsutomu Hisazaki
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP10329575A priority Critical patent/JPS5227244A/en
Publication of JPS5227244A publication Critical patent/JPS5227244A/en
Pending 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

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

PURPOSE:A bandpass filter comprising more than 3 resonators has a transmission shunt circuit which couples two resonators which are not placed inpositions substantially adjoining each other. A coupling adjustment mechanism is also provided to obtain a bandpass filter permitting attenuation to be set at specific frequency.
JP10329575A 1975-08-26 1975-08-26 Microwave polarized bandpass filter Pending JPS5227244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10329575A JPS5227244A (en) 1975-08-26 1975-08-26 Microwave polarized bandpass filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10329575A JPS5227244A (en) 1975-08-26 1975-08-26 Microwave polarized bandpass filter

Publications (1)

Publication Number Publication Date
JPS5227244A true JPS5227244A (en) 1977-03-01

Family

ID=14350273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10329575A Pending JPS5227244A (en) 1975-08-26 1975-08-26 Microwave polarized bandpass filter

Country Status (1)

Country Link
JP (1) JPS5227244A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512593A1 (en) * 1981-09-04 1983-03-11 Thomson Csf FILTER IN WAVES GUIDE
JPS595701A (en) * 1982-06-30 1984-01-12 Nippon Dengiyou Kosaku Kk Comb line type band-pass filter
JPS6082804U (en) * 1983-11-15 1985-06-08 日本電気株式会社 Polarized microwave bandpass filter
JPS60501736A (en) * 1983-06-30 1985-10-11 ヒユ−ズ・エアクラフト・カンパニ− Thermally compensated microwave resonator using variable current zero division
JPS61280102A (en) * 1985-06-05 1986-12-10 Nippon Dengiyou Kosaku Kk Band-pass filter
JPS62158903U (en) * 1986-03-29 1987-10-08
JPS62158904U (en) * 1986-03-29 1987-10-08
JPS63136801A (en) * 1986-11-28 1988-06-09 Nec Corp Band pass filter device for polarized type dielectric resonator
JPH01100502U (en) * 1987-12-25 1989-07-06
JPH04304004A (en) * 1991-03-31 1992-10-27 Nippon Dengiyou Kosaku Kk Band pass filter
JPH10173406A (en) * 1996-12-13 1998-06-26 Fukushima Nippon Denki Kk Linear phase band-pass filter
WO2018139321A1 (en) * 2017-01-27 2018-08-02 株式会社村田製作所 Dielectric waveguide filter, high-frequency front-end circuit, and communication device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509352A (en) * 1973-05-21 1975-01-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509352A (en) * 1973-05-21 1975-01-30

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512593A1 (en) * 1981-09-04 1983-03-11 Thomson Csf FILTER IN WAVES GUIDE
JPS595701A (en) * 1982-06-30 1984-01-12 Nippon Dengiyou Kosaku Kk Comb line type band-pass filter
JPS60501736A (en) * 1983-06-30 1985-10-11 ヒユ−ズ・エアクラフト・カンパニ− Thermally compensated microwave resonator using variable current zero division
JPS6082804U (en) * 1983-11-15 1985-06-08 日本電気株式会社 Polarized microwave bandpass filter
JPS61280102A (en) * 1985-06-05 1986-12-10 Nippon Dengiyou Kosaku Kk Band-pass filter
JPS62158903U (en) * 1986-03-29 1987-10-08
JPS62158904U (en) * 1986-03-29 1987-10-08
JPS63136801A (en) * 1986-11-28 1988-06-09 Nec Corp Band pass filter device for polarized type dielectric resonator
JPH01100502U (en) * 1987-12-25 1989-07-06
JPH04304004A (en) * 1991-03-31 1992-10-27 Nippon Dengiyou Kosaku Kk Band pass filter
JPH10173406A (en) * 1996-12-13 1998-06-26 Fukushima Nippon Denki Kk Linear phase band-pass filter
WO2018139321A1 (en) * 2017-01-27 2018-08-02 株式会社村田製作所 Dielectric waveguide filter, high-frequency front-end circuit, and communication device

Similar Documents

Publication Publication Date Title
JPS5227244A (en) Microwave polarized bandpass filter
JPS5279713A (en) Tuning circuit for high frequency receiver
JPS5298408A (en) Mixer circuit
JPS5372549A (en) Microwave polarized type band pass filter
JPS5311505A (en) Tuning circuit for superheterodyne high frequency receiver
ZA791982B (en) Frequency selector tuning means
JPS5420638A (en) Polarized filter
JPS5215214A (en) Circuit for tuning high frequency receiver
JPS5643801A (en) Band-pass filter
JPS5275205A (en) Tuning circuit for high frequency receiver
JPS52117506A (en) Circuit for equalizing attenuating curve of communication transmission section
JPS51115755A (en) Microwane multi-stage filter
AU2713477A (en) High frequency resonant circuit
JPS5686501A (en) Band-pass filter
JPS543451A (en) High frequency amplifying device
JPS5482950A (en) Filter using coaxial resonator
ES446630A1 (en) Tunable band-stop filter with variable attenuation
JPS5393754A (en) Band-pass filter using dielectric resonator
JPS534445A (en) Ceramic filter circuit
JPS53136952A (en) High-frequency switch
JPS5217745A (en) Non-linear distortion compensator circuit
JPS52125223A (en) Tuning circuit
JPS5270732A (en) High/low harmonic wave deletion circuit
JPS544057A (en) Frequency modulator
JPS5680911A (en) Filter device