JPS57155802A - Band pass filter - Google Patents

Band pass filter

Info

Publication number
JPS57155802A
JPS57155802A JP4194081A JP4194081A JPS57155802A JP S57155802 A JPS57155802 A JP S57155802A JP 4194081 A JP4194081 A JP 4194081A JP 4194081 A JP4194081 A JP 4194081A JP S57155802 A JPS57155802 A JP S57155802A
Authority
JP
Japan
Prior art keywords
cavity resonator
resonance frequency
mode
coupling
orthogonal
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.)
Granted
Application number
JP4194081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS625529B2 (enrdf_load_stackoverflow
Inventor
Masato Sakai
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 JP4194081A priority Critical patent/JPS57155802A/ja
Publication of JPS57155802A publication Critical patent/JPS57155802A/ja
Publication of JPS625529B2 publication Critical patent/JPS625529B2/ja
Granted 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
    • H01P1/2082—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with multimode resonators

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
JP4194081A 1981-03-23 1981-03-23 Band pass filter Granted JPS57155802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4194081A JPS57155802A (en) 1981-03-23 1981-03-23 Band pass filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4194081A JPS57155802A (en) 1981-03-23 1981-03-23 Band pass filter

Publications (2)

Publication Number Publication Date
JPS57155802A true JPS57155802A (en) 1982-09-27
JPS625529B2 JPS625529B2 (enrdf_load_stackoverflow) 1987-02-05

Family

ID=12622206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4194081A Granted JPS57155802A (en) 1981-03-23 1981-03-23 Band pass filter

Country Status (1)

Country Link
JP (1) JPS57155802A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63155802A (ja) * 1986-12-18 1988-06-29 Mitsubishi Electric Corp 帯域通過フイルタ
EP0782211A1 (en) * 1995-12-29 1997-07-02 Alcatel Dual-mode cavity filter
WO2004088785A1 (ja) * 2003-03-28 2004-10-14 Matsushita Electric Industrial Co., Ltd. 高周波回路素子

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499547A (en) * 1978-01-24 1979-08-06 Mitsubishi Electric Corp Resonant cavity type band pass filter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499547A (en) * 1978-01-24 1979-08-06 Mitsubishi Electric Corp Resonant cavity type band pass filter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63155802A (ja) * 1986-12-18 1988-06-29 Mitsubishi Electric Corp 帯域通過フイルタ
EP0782211A1 (en) * 1995-12-29 1997-07-02 Alcatel Dual-mode cavity filter
US5793271A (en) * 1995-12-29 1998-08-11 Alcatel Alsthom Compagnie Generale D'electricite Dual-mode cavity filter
WO2004088785A1 (ja) * 2003-03-28 2004-10-14 Matsushita Electric Industrial Co., Ltd. 高周波回路素子
US7084721B2 (en) 2003-03-28 2006-08-01 Matsushita Electric Industrial Co., Ltd. RF circuit component

Also Published As

Publication number Publication date
JPS625529B2 (enrdf_load_stackoverflow) 1987-02-05

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