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DE3580070D1 - Hf-filter fuer elektronische instrumente. - Google Patents

Hf-filter fuer elektronische instrumente.

Info

Publication number
DE3580070D1
DE3580070D1 DE8585305055T DE3580070T DE3580070D1 DE 3580070 D1 DE3580070 D1 DE 3580070D1 DE 8585305055 T DE8585305055 T DE 8585305055T DE 3580070 T DE3580070 T DE 3580070T DE 3580070 D1 DE3580070 D1 DE 3580070D1
Authority
DE
Germany
Prior art keywords
filter
electronic instruments
instruments
electronic
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 - Lifetime
Application number
DE8585305055T
Other languages
English (en)
Inventor
Tohru Yamazaki
Hiroshi Sugimoto
Takashi Sakurai
Toshiki Saburi
Taisei Katoh
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.)
Denso Corp
Original Assignee
NipponDenso 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 JP14734384A external-priority patent/JPS6126318A/ja
Priority claimed from JP59159937A external-priority patent/JPH0636383B2/ja
Priority claimed from JP59166784A external-priority patent/JPS6145615A/ja
Priority claimed from JP59168710A external-priority patent/JPS6146606A/ja
Application filed by NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Application granted granted Critical
Publication of DE3580070D1 publication Critical patent/DE3580070D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • H03H1/0007—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network of radio frequency interference filters
DE8585305055T 1984-07-16 1985-07-16 Hf-filter fuer elektronische instrumente. Expired - Lifetime DE3580070D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP14734384A JPS6126318A (ja) 1984-07-16 1984-07-16 高周波遮断フイルタ
JP59159937A JPH0636383B2 (ja) 1984-07-30 1984-07-30 電子機器のための高周波フイルタ
JP59166784A JPS6145615A (ja) 1984-08-08 1984-08-08 電子機器のための高周波フイルタ
JP59168710A JPS6146606A (ja) 1984-08-10 1984-08-10 電子機器のための高周波フイルタ

Publications (1)

Publication Number Publication Date
DE3580070D1 true DE3580070D1 (de) 1990-11-15

Family

ID=27472776

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585305055T Expired - Lifetime DE3580070D1 (de) 1984-07-16 1985-07-16 Hf-filter fuer elektronische instrumente.

Country Status (3)

Country Link
US (1) US4935710A (de)
EP (1) EP0169053B1 (de)
DE (1) DE3580070D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3531531A1 (de) * 1985-09-04 1987-03-12 Bosch Gmbh Robert Hochfrequenz-durchfuehrungsfilter
JPS6273809A (ja) * 1985-09-26 1987-04-04 Nippon Denso Co Ltd 電子機器のための高周波フイルタ
US5023578A (en) * 1987-08-11 1991-06-11 Murata Manufacturing Co., Ltd. Filter array having a plurality of capacitance elements
CA2116995C (en) * 1993-03-05 1999-01-12 Kazunori Yamate Three-terminal capacitor and assembly
JP3087495B2 (ja) * 1993-03-05 2000-09-11 松下電器産業株式会社 コンデンサおよびシールドケース
JPH08288462A (ja) * 1995-04-14 1996-11-01 Mitsubishi Electric Corp 半導体集積回路装置
DE19639947A1 (de) * 1996-09-27 1998-04-16 Siemens Matsushita Components Passives Netzwerk in Chip-Bauform
DE10113912B4 (de) * 2001-03-21 2006-09-28 Siemens Ag Elektronische Vorrichtung
CN1792002A (zh) * 2003-04-04 2006-06-21 日本电气株式会社 宽带电路
US8836463B2 (en) * 2008-03-14 2014-09-16 Volterra Semiconductor Corporation Voltage converter inductor having a nonlinear inductance value
US8299882B2 (en) 2009-07-22 2012-10-30 Volterra Semiconductor Corporation Low profile inductors for high density circuit boards
US8040212B2 (en) * 2009-07-22 2011-10-18 Volterra Semiconductor Corporation Low profile inductors for high density circuit boards
US8638187B2 (en) 2009-07-22 2014-01-28 Volterra Semiconductor Corporation Low profile inductors for high density circuit boards
US9263177B1 (en) 2012-03-19 2016-02-16 Volterra Semiconductor LLC Pin inductors and associated systems and methods
JP6692499B2 (ja) * 2017-07-21 2020-05-13 三菱電機株式会社 駅舎電源装置

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE132006C (de) *
US1664494A (en) * 1927-03-30 1928-04-03 Gas Res Co Radio apparatus
US2055057A (en) * 1932-05-07 1936-09-22 Eclipse Aviat Corp Alternating current supply
FR879449A (fr) * 1940-11-04 1943-02-23 Fides Gmbh Disposition pour la protection de machines, appareils et onduleurs
US2498824A (en) * 1945-07-18 1950-02-28 Gen Motors Corp Battery charging system
US2464377A (en) * 1946-06-20 1949-03-15 F W Sickles Company Pi type resistance capacitance filter unit
BE489677A (de) * 1948-06-19
DE974384C (de) * 1950-01-31 1960-12-08 Werner Dr-Ing Scholz Funkentstoerte Zuendkerze
NL86333C (de) * 1950-12-16
US3189847A (en) * 1961-05-29 1965-06-15 Ibm D. c. power distribution system
US3221286A (en) * 1961-07-31 1965-11-30 Sperry Rand Corp Connector for printed circuit strip transmission line
DE1439298A1 (de) * 1963-09-30 1968-12-19 Siemens Ag Durchfuehrungskondensator fuer Einfach-oder Mehrfachanordnungen
US3218585A (en) * 1964-03-10 1965-11-16 Charles B May Stripline board connector
US3534238A (en) * 1968-03-11 1970-10-13 Nytronics Inc Base metal electrode capacitor
US3743978A (en) * 1969-12-09 1973-07-03 W Fritz Coated ferrite rf filters
US3683271A (en) * 1970-06-23 1972-08-08 Tatsuo Kobayashi Power supply filter for noise suppression
US3806767A (en) * 1973-03-15 1974-04-23 Tek Wave Inc Interboard connector
FR2254929A1 (en) * 1973-12-01 1975-07-11 Felten & Guilleaume Carlswerk RC network for HF cable balancing - has RC plate fixed in groove of mounting plate by a screw
US3934074A (en) * 1974-04-22 1976-01-20 Trw Inc. Ceramic circuit board mounted in housing and method of fabrication thereof
JPS6054723B2 (ja) * 1978-02-17 1985-12-02 日本電気株式会社 高誘電率磁器組成物
JPS6055921B2 (ja) * 1978-02-17 1985-12-07 日本電気株式会社 高誘電率磁器組成物
JPS6054722B2 (ja) * 1978-02-17 1985-12-02 日本電気株式会社 高誘電率磁器組成物
JPS54139098A (en) * 1978-04-19 1979-10-29 Tdk Corp Porcelain composite of high dielectric constant system
JPS54149715A (en) * 1978-05-17 1979-11-24 Tdk Electronics Co Ltd High dielectric porcelain composition
JPS554827A (en) * 1978-06-26 1980-01-14 Tdk Electronics Co Ltd High dielectric porcelain composition
JPS5510417A (en) * 1978-07-05 1980-01-24 Tdk Electronics Co Ltd High permittivity ceramic composition
US4267528A (en) * 1979-05-11 1981-05-12 Rca Corporation Radio frequency interference suppression apparatus
US4392180A (en) * 1980-07-16 1983-07-05 E. I. Du Pont De Nemours And Company Screen-printable dielectric composition
DE3029521A1 (de) * 1980-08-04 1982-03-04 Helmuth 2058 Lauenburg Schmoock Schaltung mit aufgedruckten leiterbahnen und verfahren zu deren herstellung
JPS57140047A (en) * 1981-02-24 1982-08-30 Nissan Motor Co Ltd Noise preventing device for electronic controller
US4379319A (en) * 1982-02-18 1983-04-05 Ferro Corporation Monolithic ceramic capacitors and improved ternary ceramic compositions for producing same
US4555494A (en) * 1982-09-17 1985-11-26 Matsushita Electric Industrial Co., Ltd. Dielectric ceramic compositions
US4480240A (en) * 1982-09-30 1984-10-30 Gould Harry J Apparatus for separating rf ground plane from housing
BR8401386A (pt) * 1983-03-30 1984-11-06 Du Pont Conector de filtro
DE3325357C2 (de) * 1983-07-14 1985-05-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur Herausführung eines HF-Leiters aus einem abgeschirmten HF-Raum
DE3325359C1 (de) * 1983-07-14 1985-02-28 Philips Patentverwaltung Gmbh, 2000 Hamburg Abschirmung und Massefuehrung fuer eine Abstimmvorrichtung fuer elektrische Hochfrequenzaufnahme-und Wiedergabegeraete
CA1198184A (en) * 1983-07-18 1985-12-17 Northern Telecom Limited Planar electronic filter element and a connector embodying such a filter
US4743868A (en) * 1985-04-03 1988-05-10 Nippondenso Co., Ltd. High frequency filter for electric instruments
JPS61248303A (ja) * 1985-04-24 1986-11-05 株式会社デンソー 高周波吸収セラミツクス
JPS6273809A (ja) * 1985-09-26 1987-04-04 Nippon Denso Co Ltd 電子機器のための高周波フイルタ

Also Published As

Publication number Publication date
US4935710A (en) 1990-06-19
EP0169053A3 (en) 1986-12-30
EP0169053A2 (de) 1986-01-22
EP0169053B1 (de) 1990-10-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee