JPS53128248A - Parallel coupling filter - Google Patents

Parallel coupling filter

Info

Publication number
JPS53128248A
JPS53128248A JP4268577A JP4268577A JPS53128248A JP S53128248 A JPS53128248 A JP S53128248A JP 4268577 A JP4268577 A JP 4268577A JP 4268577 A JP4268577 A JP 4268577A JP S53128248 A JPS53128248 A JP S53128248A
Authority
JP
Japan
Prior art keywords
parallel coupling
coupling filter
slit
conductor
secure
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
JP4268577A
Other languages
Japanese (ja)
Inventor
Takao Shinkawa
Kanji Shoyama
Chuichi Sodeyama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4268577A priority Critical patent/JPS53128248A/en
Publication of JPS53128248A publication Critical patent/JPS53128248A/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
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/203—Strip line filters
    • H01P1/2039—Galvanic coupling between Input/Output

Landscapes

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

Abstract

PURPOSE:To secure an easy pattern formation by providing a slit from the outer circumference at the bent portion of the resonance line in the parallel coupling band block filter and then filling the slit with the conductor in order to obtain a function to increase the central frequency.
JP4268577A 1977-04-15 1977-04-15 Parallel coupling filter Pending JPS53128248A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4268577A JPS53128248A (en) 1977-04-15 1977-04-15 Parallel coupling filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4268577A JPS53128248A (en) 1977-04-15 1977-04-15 Parallel coupling filter

Publications (1)

Publication Number Publication Date
JPS53128248A true JPS53128248A (en) 1978-11-09

Family

ID=12642878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4268577A Pending JPS53128248A (en) 1977-04-15 1977-04-15 Parallel coupling filter

Country Status (1)

Country Link
JP (1) JPS53128248A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59101502U (en) * 1982-12-27 1984-07-09 株式会社東芝 ultra high frequency circuit
JP2008199076A (en) * 2007-02-08 2008-08-28 National Institute Of Information & Communication Technology Band-rejection filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59101502U (en) * 1982-12-27 1984-07-09 株式会社東芝 ultra high frequency circuit
JP2008199076A (en) * 2007-02-08 2008-08-28 National Institute Of Information & Communication Technology Band-rejection filter

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