JPS625530B2 - - Google Patents

Info

Publication number
JPS625530B2
JPS625530B2 JP4194181A JP4194181A JPS625530B2 JP S625530 B2 JPS625530 B2 JP S625530B2 JP 4194181 A JP4194181 A JP 4194181A JP 4194181 A JP4194181 A JP 4194181A JP S625530 B2 JPS625530 B2 JP S625530B2
Authority
JP
Japan
Prior art keywords
mode
circular
pno
input
coupling
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
JP4194181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57155803A (en
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP4194181A priority Critical patent/JPS57155803A/ja
Publication of JPS57155803A publication Critical patent/JPS57155803A/ja
Publication of JPS625530B2 publication Critical patent/JPS625530B2/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

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
JP4194181A 1981-03-23 1981-03-23 Band pass filter Granted JPS57155803A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4194181A JPS57155803A (en) 1981-03-23 1981-03-23 Band pass filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4194181A JPS57155803A (en) 1981-03-23 1981-03-23 Band pass filter

Publications (2)

Publication Number Publication Date
JPS57155803A JPS57155803A (en) 1982-09-27
JPS625530B2 true JPS625530B2 (en]) 1987-02-05

Family

ID=12622235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4194181A Granted JPS57155803A (en) 1981-03-23 1981-03-23 Band pass filter

Country Status (1)

Country Link
JP (1) JPS57155803A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0235123B1 (en) * 1985-07-08 1991-11-21 Space Systems / Loral, Inc. Narrow bandpass dielectric resonator filter
US4812790A (en) * 1988-02-16 1989-03-14 Hughes Aircraft Company Toothed coupling iris
CN100364169C (zh) * 2005-11-28 2008-01-23 浙江三维通信股份有限公司 带可调电容耦合结构的腔体滤波器
CN1851976B (zh) 2006-04-21 2010-05-12 东南大学 双模圆形基片集成波导腔体滤波器

Also Published As

Publication number Publication date
JPS57155803A (en) 1982-09-27

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