DE3035293C2 - Bandpaßfilter - Google Patents

Bandpaßfilter

Info

Publication number
DE3035293C2
DE3035293C2 DE3035293A DE3035293A DE3035293C2 DE 3035293 C2 DE3035293 C2 DE 3035293C2 DE 3035293 A DE3035293 A DE 3035293A DE 3035293 A DE3035293 A DE 3035293A DE 3035293 C2 DE3035293 C2 DE 3035293C2
Authority
DE
Germany
Prior art keywords
conductor
resonators
resonator
input
bandpass 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.)
Expired
Application number
DE3035293A
Other languages
German (de)
English (en)
Other versions
DE3035293A1 (de
Inventor
Hiroshi Tokyo Hatashita
Toshio Nagashima
Takeshi Yokohama Kanagawa Saitoh
Susumu Yokohama Kanagawa Yamamoto
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
Publication of DE3035293A1 publication Critical patent/DE3035293A1/de
Application granted granted Critical
Publication of DE3035293C2 publication Critical patent/DE3035293C2/de
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
    • H01P1/203—Strip line filters
    • H01P1/20327—Electromagnetic interstage coupling
    • H01P1/20354—Non-comb or non-interdigital filters
    • H01P1/20381—Special shape resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE3035293A 1979-09-19 1980-09-18 Bandpaßfilter Expired DE3035293C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11940479A JPS5643801A (en) 1979-09-19 1979-09-19 Band-pass filter

Publications (2)

Publication Number Publication Date
DE3035293A1 DE3035293A1 (de) 1981-04-02
DE3035293C2 true DE3035293C2 (de) 1983-03-24

Family

ID=14760637

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3035293A Expired DE3035293C2 (de) 1979-09-19 1980-09-18 Bandpaßfilter

Country Status (3)

Country Link
US (1) US4352076A (d)
JP (1) JPS5643801A (d)
DE (1) DE3035293C2 (d)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5864101U (ja) * 1981-10-23 1983-04-30 株式会社日立製作所 バンドパスフイルタ
DE3147055A1 (de) * 1981-11-27 1983-06-01 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Streifenleitungsfilter
US4754229A (en) * 1986-01-08 1988-06-28 Kabushiki Kaisha Toshiba Matching circuit for a microwave device
JPH0385903A (ja) * 1989-08-30 1991-04-11 Kyocera Corp 帯域通過フィルタ
US5136268A (en) * 1991-04-19 1992-08-04 Space Systems/Loral, Inc. Miniature dual mode planar filters
JP2000252716A (ja) * 1999-03-03 2000-09-14 Sony Corp 分布定数フィルタおよびその製造方法、ならびに分布定数フィルタ回路基板
JP3598959B2 (ja) 1999-11-12 2004-12-08 株式会社村田製作所 ストリップ線路フィルタ、デュプレクサ、フィルタ装置、通信装置およびストリップ線路フィルタの特性調整方法
CN100490315C (zh) * 2003-03-21 2009-05-20 Nxp股份有限公司 具有经补偿的谐振电路的多层层叠

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796970A (en) * 1973-04-04 1974-03-12 Bell Telephone Labor Inc Orthogonal resonant filter for planar transmission lines
JPS51138532A (en) * 1975-05-26 1976-11-30 Kubota Ltd Quick return mechanism in push and draw driving device
JPS522472A (en) * 1975-06-24 1977-01-10 Nissan Motor Co Ltd Multi-input chopper amplifier
US4108701A (en) 1977-06-01 1978-08-22 The Goodyear Tire & Rubber Company Method for making hose incorporating an embedded static ground conductor
JPS6029203Y2 (ja) * 1977-10-28 1985-09-04 京セラ株式会社 狭帯域高周波共振装置
JPS55104103A (en) * 1979-02-02 1980-08-09 Hitachi Ltd Microstrip bandpass filter

Also Published As

Publication number Publication date
JPS5643801A (en) 1981-04-22
JPS6219081B2 (d) 1987-04-27
US4352076A (en) 1982-09-28
DE3035293A1 (de) 1981-04-02

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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
8328 Change in the person/name/address of the agent

Free format text: MUELLER-BOERNER, R., DIPL.-ING., 1000 BERLIN WEY, H., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee