DE3236664C2 - - Google Patents

Info

Publication number
DE3236664C2
DE3236664C2 DE19823236664 DE3236664A DE3236664C2 DE 3236664 C2 DE3236664 C2 DE 3236664C2 DE 19823236664 DE19823236664 DE 19823236664 DE 3236664 A DE3236664 A DE 3236664A DE 3236664 C2 DE3236664 C2 DE 3236664C2
Authority
DE
Germany
Prior art keywords
filter
filter according
dielectric
cavity
housing
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
DE19823236664
Other languages
German (de)
English (en)
Other versions
DE3236664A1 (de
Inventor
Toshio Nagaokakyo Kyoto Jp Nishikawa
Sadahiro Tamura
Hiroshi Kyoto Jp Tamura
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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
Priority claimed from JP14752981U external-priority patent/JPS5851498U/ja
Priority claimed from JP14753081U external-priority patent/JPS5854102U/ja
Priority claimed from JP14753181U external-priority patent/JPS5854103U/ja
Priority claimed from JP21159581A external-priority patent/JPS58114601A/ja
Priority claimed from JP21159681A external-priority patent/JPS58114602A/ja
Priority claimed from JP21159781A external-priority patent/JPS58114603A/ja
Priority claimed from JP4425782A external-priority patent/JPS58161401A/ja
Priority claimed from JP4425882A external-priority patent/JPS58161402A/ja
Priority claimed from JP7738382A external-priority patent/JPS58194405A/ja
Priority claimed from JP7642182U external-priority patent/JPS58178707U/ja
Priority claimed from JP7642282U external-priority patent/JPS58178708U/ja
Priority claimed from JP8867282A external-priority patent/JPS58204601A/ja
Priority claimed from JP9887782A external-priority patent/JPS589402A/ja
Priority claimed from JP9404082U external-priority patent/JPS58195478U/ja
Priority claimed from JP10294782U external-priority patent/JPS599603U/ja
Priority claimed from JP15443482A external-priority patent/JPS5943603A/ja
Priority claimed from JP15443582A external-priority patent/JPS5943604A/ja
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of DE3236664A1 publication Critical patent/DE3236664A1/de
Application granted granted Critical
Publication of DE3236664C2 publication Critical patent/DE3236664C2/de
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
    • 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)
DE19823236664 1981-10-02 1982-10-04 Filter vom distributionskonstanten-typ Granted DE3236664A1 (de)

Applications Claiming Priority (17)

Application Number Priority Date Filing Date Title
JP14753081U JPS5854102U (ja) 1981-10-02 1981-10-02 結合構造
JP14753181U JPS5854103U (ja) 1981-10-02 1981-10-02 複合フイルタ
JP14752981U JPS5851498U (ja) 1981-10-02 1981-10-02 ケ−ス構造
JP21159781A JPS58114603A (ja) 1981-12-28 1981-12-28 分布定数形フイルタ
JP21159681A JPS58114602A (ja) 1981-12-28 1981-12-28 分布定数形フイルタ
JP21159581A JPS58114601A (ja) 1981-12-28 1981-12-28 分布定数形フイルタ
JP4425782A JPS58161401A (ja) 1982-03-18 1982-03-18 分布定数形フイルタ
JP4425882A JPS58161402A (ja) 1982-03-18 1982-03-18 分布定数形フイルタ
JP7738382A JPS58194405A (ja) 1982-05-08 1982-05-08 複合フイルタ
JP8867282A JPS58204601A (ja) 1982-05-24 1982-05-24 分布定数形フイルタの帯域巾調整方法
JP7642282U JPS58178708U (ja) 1982-05-24 1982-05-24 誘電体同軸共振器の固定構造
JP7642182U JPS58178707U (ja) 1982-05-24 1982-05-24 誘電体同軸共振器
JP9887782A JPS589402A (ja) 1982-06-08 1982-06-08 分布定数形フイルタ
JP9404082U JPS58195478U (ja) 1982-06-22 1982-06-22 ケ−スの一時固定構造
JP10294782U JPS599603U (ja) 1982-07-06 1982-07-06 結合構造
JP15443482A JPS5943603A (ja) 1982-09-03 1982-09-03 分布定数形フイルタ
JP15443582A JPS5943604A (ja) 1982-09-03 1982-09-03 分布定数形フイルタ

Publications (2)

Publication Number Publication Date
DE3236664A1 DE3236664A1 (de) 1983-05-11
DE3236664C2 true DE3236664C2 (fr) 1988-01-14

Family

ID=27585928

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823236664 Granted DE3236664A1 (de) 1981-10-02 1982-10-04 Filter vom distributionskonstanten-typ

Country Status (2)

Country Link
DE (1) DE3236664A1 (fr)
GB (1) GB2109641B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4030763A1 (de) * 1989-09-30 1991-04-18 Kyocera Corp Dielektrisches filter und verfahren zu seiner herstellung

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431977A (en) * 1982-02-16 1984-02-14 Motorola, Inc. Ceramic bandpass filter
AU558140B2 (en) * 1982-10-01 1987-01-22 Murata Manufacturing Co. Ltd. Tm mode dielectric resonator
JPS6152003A (ja) * 1984-08-21 1986-03-14 Murata Mfg Co Ltd 誘電体フイルタ
GB2165098B (en) * 1984-09-27 1988-05-25 Motorola Inc Radio frequency filters
DE3732850A1 (de) * 1987-09-29 1989-04-06 Siemens Ag Anordnung zur kopplung unverkuerzter koaxialresonatoren fuer keramische mikrowellenfilter
JPH01175301A (ja) * 1987-12-28 1989-07-11 Tdk Corp 誘電体フィルタ
DE3906286A1 (de) * 1989-02-28 1990-08-30 Siemens Ag Keramik-mikrowellenfilter mit apertur-gekoppelten keramischen resonatoren mit versteilerter resonanzkurve
JP2829352B2 (ja) * 1989-08-31 1998-11-25 日本特殊陶業株式会社 三導体構造フィルタの帯域幅調整法
CA2037262A1 (fr) * 1990-03-02 1991-09-03 Hiroyuki Sogo Resonateur dielectrique et filtre utilisant ce resonateur
US5173672A (en) * 1991-07-22 1992-12-22 Motorola, Inc. Dielectric block filter with included shielded transmission line inductors
US5278527A (en) * 1992-07-17 1994-01-11 Motorola, Inc. Dielectric filter and shield therefor
US5404120A (en) * 1992-09-21 1995-04-04 Motorola, Inc. Dielectric filter construction having resonators of trapezoidal cross-sections
FI102433B (fi) * 1996-03-22 1998-11-30 Filtronic Lk Oy Radiotaajuussuodatin sekä menetelmä sen taajuusvasteen säätämiseksi

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1159522B (de) * 1961-12-14 1963-12-19 Siemens Ag Durchstimmbare Verstaerkerstufe fuer sehr kurze elektromagnetische Wellen
JPS51130141A (en) * 1975-05-07 1976-11-12 Murata Mfg Co Ltd Filter
JPS5717201A (en) * 1980-07-07 1982-01-28 Fujitsu Ltd Dielectric substance filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4030763A1 (de) * 1989-09-30 1991-04-18 Kyocera Corp Dielektrisches filter und verfahren zu seiner herstellung

Also Published As

Publication number Publication date
GB2109641A (en) 1983-06-02
GB2109641B (en) 1985-08-14
DE3236664A1 (de) 1983-05-11

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition