JPH0453321B2 - - Google Patents

Info

Publication number
JPH0453321B2
JPH0453321B2 JP3392685A JP3392685A JPH0453321B2 JP H0453321 B2 JPH0453321 B2 JP H0453321B2 JP 3392685 A JP3392685 A JP 3392685A JP 3392685 A JP3392685 A JP 3392685A JP H0453321 B2 JPH0453321 B2 JP H0453321B2
Authority
JP
Japan
Prior art keywords
electrode
capacitor
resonator
transmission line
open end
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
JP3392685A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61193501A (ja
Inventor
Tadahiro Yorita
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
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to JP3392685A priority Critical patent/JPS61193501A/ja
Publication of JPS61193501A publication Critical patent/JPS61193501A/ja
Publication of JPH0453321B2 publication Critical patent/JPH0453321B2/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
    • 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)
JP3392685A 1985-02-21 1985-02-21 フイルタ Granted JPS61193501A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3392685A JPS61193501A (ja) 1985-02-21 1985-02-21 フイルタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3392685A JPS61193501A (ja) 1985-02-21 1985-02-21 フイルタ

Publications (2)

Publication Number Publication Date
JPS61193501A JPS61193501A (ja) 1986-08-28
JPH0453321B2 true JPH0453321B2 (de) 1992-08-26

Family

ID=12400118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3392685A Granted JPS61193501A (ja) 1985-02-21 1985-02-21 フイルタ

Country Status (1)

Country Link
JP (1) JPS61193501A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01103001A (ja) * 1987-10-15 1989-04-20 Murata Mfg Co Ltd 誘電体フィルタ
JPH0216802A (ja) * 1988-07-04 1990-01-19 Murata Mfg Co Ltd バンドエリミネーションフィルタ
JPH0253605U (de) * 1988-10-11 1990-04-18
JPH0731604Y2 (ja) * 1988-10-22 1995-07-19 ティーディーケイ株式会社 誘電体フィルタ
US4896124A (en) * 1988-10-31 1990-01-23 Motorola, Inc. Ceramic filter having integral phase shifting network
JPH0770883B2 (ja) * 1989-06-22 1995-07-31 株式会社村田製作所 誘電体フィルタ
GB2234398B (en) * 1989-06-08 1994-06-15 Murata Manufacturing Co Dielectric filter
GB2234399B (en) * 1989-06-21 1993-12-15 Murata Manufacturing Co Dielectric filter
JPH03181206A (ja) * 1989-12-11 1991-08-07 Fuji Elelctrochem Co Ltd 誘電体フィルタ
JPH03252201A (ja) * 1990-03-01 1991-11-11 Murata Mfg Co Ltd 帯域減衰フィルタ
JPH04801A (ja) * 1990-04-17 1992-01-06 Murata Mfg Co Ltd バンドパスフィルタ
JP2666094B2 (ja) * 1990-11-21 1997-10-22 富士電気化学株式会社 誘電体帯域阻止フィルタ
DE69221039T2 (de) * 1991-02-05 1997-11-13 Tdk Corp Dielektrisches filter
JPH04304002A (ja) * 1991-04-01 1992-10-27 Murata Mfg Co Ltd 誘電体フィルタ
JPH059003U (ja) * 1991-07-15 1993-02-05 富士電気化学株式会社 高周波フイルタ
JPH05315807A (ja) * 1992-05-08 1993-11-26 Oki Electric Ind Co Ltd ストリップラインフィルタおよびこれを用いた空中線共用器
JPH06237104A (ja) * 1993-01-11 1994-08-23 Matsushita Electric Ind Co Ltd フィルタ装置
JP2561607Y2 (ja) * 1993-02-20 1998-02-04 ティーディーケイ株式会社 誘電体帯域阻止フィルタ
US6404302B1 (en) 1998-11-13 2002-06-11 Matsushita Electric Industrial Co., Ltd. Surface acoustic wave filter utilizing a transmission line with phase characteristics that increase filter out of band attenuation

Also Published As

Publication number Publication date
JPS61193501A (ja) 1986-08-28

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term