JPS54154959A - Dielectric filter - Google Patents

Dielectric filter

Info

Publication number
JPS54154959A
JPS54154959A JP6336178A JP6336178A JPS54154959A JP S54154959 A JPS54154959 A JP S54154959A JP 6336178 A JP6336178 A JP 6336178A JP 6336178 A JP6336178 A JP 6336178A JP S54154959 A JPS54154959 A JP S54154959A
Authority
JP
Japan
Prior art keywords
conductor
metal
lambdag
low
dielectric filter
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
JP6336178A
Other languages
Japanese (ja)
Other versions
JPS606564B2 (en
Inventor
Takuro Sato
Atsushi Fukazawa
Jun Ashiba
Minoru Kakehi
Tatsuo Sugiura
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP53063361A priority Critical patent/JPS606564B2/en
Publication of JPS54154959A publication Critical patent/JPS54154959A/en
Publication of JPS606564B2 publication Critical patent/JPS606564B2/en
Expired 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
    • H01P1/2056—Comb filters or interdigital filters with metallised resonator holes in a dielectric block

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Non-Reversible Transmitting Devices (AREA)

Abstract

PURPOSE:To form a low-cost and light-weight dielectric filter with no deterioration of the electric characteristics by constituting the outer conductor with the resin mold the inner surface of which is covered with the metal. CONSTITUTION:Outer conductor 2 doubling the case and bottom plate 3 are produced through the molding method into one body via the proper resin material such as the polycarbon. Metal inner conductor 1 is fixed to metal thin plate 11 via calking and then heat-pressed into the above mentioned resin case. Then the conductor coating is given with low-resistance metal 5 such as the silver or the like to the surfaces of conductor 1 and 2 plus plate 3, and dielectric core 4 is inserted into the space between conductor 1 and 2. The length of lambdag/4 is set to conductor 1 with the wavelength inside line set to lambdag, and one end of conductor 1 is short-circuited to conductor 2 with the other end installed to be set under the open conditions. The connection between the adjacent resonators is done via hole 6.
JP53063361A 1978-05-29 1978-05-29 dielectric filter Expired JPS606564B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53063361A JPS606564B2 (en) 1978-05-29 1978-05-29 dielectric filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53063361A JPS606564B2 (en) 1978-05-29 1978-05-29 dielectric filter

Publications (2)

Publication Number Publication Date
JPS54154959A true JPS54154959A (en) 1979-12-06
JPS606564B2 JPS606564B2 (en) 1985-02-19

Family

ID=13227040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53063361A Expired JPS606564B2 (en) 1978-05-29 1978-05-29 dielectric filter

Country Status (1)

Country Link
JP (1) JPS606564B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125001U (en) * 1981-01-30 1982-08-04
JPS5882002U (en) * 1981-11-27 1983-06-03 オムロン株式会社 coaxial switch
JPS58114601A (en) * 1981-12-28 1983-07-08 Murata Mfg Co Ltd Distribution constant type filter
FR2534088A1 (en) * 1982-10-01 1984-04-06 Murata Manufacturing Co DIELECTRIC RESONATOR
JPS61156902A (en) * 1984-12-27 1986-07-16 Sony Corp Dielectric filter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60106472A (en) * 1983-11-14 1985-06-11 株式会社関西ゴルフ Production of head of iron club

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS471081U (en) * 1971-01-21 1972-08-10
JPS5263051A (en) * 1975-10-11 1977-05-25 Nec Corp Re-entrant cylindrical resonator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS471081U (en) * 1971-01-21 1972-08-10
JPS5263051A (en) * 1975-10-11 1977-05-25 Nec Corp Re-entrant cylindrical resonator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125001U (en) * 1981-01-30 1982-08-04
JPS5882002U (en) * 1981-11-27 1983-06-03 オムロン株式会社 coaxial switch
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
FR2534088A1 (en) * 1982-10-01 1984-04-06 Murata Manufacturing Co DIELECTRIC RESONATOR
JPS61156902A (en) * 1984-12-27 1986-07-16 Sony Corp Dielectric filter

Also Published As

Publication number Publication date
JPS606564B2 (en) 1985-02-19

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