JPS5354943A - Microwave filter - Google Patents

Microwave filter

Info

Publication number
JPS5354943A
JPS5354943A JP12933276A JP12933276A JPS5354943A JP S5354943 A JPS5354943 A JP S5354943A JP 12933276 A JP12933276 A JP 12933276A JP 12933276 A JP12933276 A JP 12933276A JP S5354943 A JPS5354943 A JP S5354943A
Authority
JP
Japan
Prior art keywords
microwave filter
small
resonance
conductor
attenuates
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
JP12933276A
Other languages
Japanese (ja)
Other versions
JPS5744041B2 (en
Inventor
Isao Izumi
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 JP12933276A priority Critical patent/JPS5354943A/en
Publication of JPS5354943A publication Critical patent/JPS5354943A/en
Publication of JPS5744041B2 publication Critical patent/JPS5744041B2/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
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

PURPOSE:To obtain a microwave filter which can be formed into a small-size structure even if the relative band is small, by providing at the inner wall of an external conductor a conductor shielding body which attenuates the combination between the resonance and the coupling element as well as between the resonance elements.
JP12933276A 1976-10-29 1976-10-29 Microwave filter Granted JPS5354943A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12933276A JPS5354943A (en) 1976-10-29 1976-10-29 Microwave filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12933276A JPS5354943A (en) 1976-10-29 1976-10-29 Microwave filter

Publications (2)

Publication Number Publication Date
JPS5354943A true JPS5354943A (en) 1978-05-18
JPS5744041B2 JPS5744041B2 (en) 1982-09-18

Family

ID=15006974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12933276A Granted JPS5354943A (en) 1976-10-29 1976-10-29 Microwave filter

Country Status (1)

Country Link
JP (1) JPS5354943A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57122905U (en) * 1981-01-22 1982-07-31
JPS58114601A (en) * 1981-12-28 1983-07-08 Murata Mfg Co Ltd Distribution constant type filter
JPS58166803A (en) * 1982-03-27 1983-10-03 Fujitsu Ltd Dielectric filter
JPS595701A (en) * 1982-06-30 1984-01-12 Nippon Dengiyou Kosaku Kk Comb line type band-pass filter
JPS59107602A (en) * 1982-12-13 1984-06-21 Fujitsu Ltd Microstrip line type dielectric filter

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3224199A1 (en) * 1982-06-29 1983-12-29 Josef Wischerath GmbH & Co, 5000 Köln DISPENSER FOR PASTOESE PRODUCTS
JPS59112772U (en) * 1983-01-18 1984-07-30 株式会社吉野工業所 Creamy storage container
JPH0439191Y2 (en) * 1985-03-13 1992-09-14
JPS63158881U (en) * 1987-04-03 1988-10-18

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842612A (en) * 1971-09-29 1973-06-21
JPS503556A (en) * 1973-05-13 1975-01-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842612A (en) * 1971-09-29 1973-06-21
JPS503556A (en) * 1973-05-13 1975-01-14

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57122905U (en) * 1981-01-22 1982-07-31
JPS58114601A (en) * 1981-12-28 1983-07-08 Murata Mfg Co Ltd Distribution constant type filter
JPS638642B2 (en) * 1981-12-28 1988-02-24 Murata Manufacturing Co
JPS58166803A (en) * 1982-03-27 1983-10-03 Fujitsu Ltd Dielectric filter
JPH0338761B2 (en) * 1982-03-27 1991-06-11 Fujitsu Ltd
JPS595701A (en) * 1982-06-30 1984-01-12 Nippon Dengiyou Kosaku Kk Comb line type band-pass filter
JPS59107602A (en) * 1982-12-13 1984-06-21 Fujitsu Ltd Microstrip line type dielectric filter

Also Published As

Publication number Publication date
JPS5744041B2 (en) 1982-09-18

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