DE3851478T2 - Transformator. - Google Patents

Transformator.

Info

Publication number
DE3851478T2
DE3851478T2 DE3851478T DE3851478T DE3851478T2 DE 3851478 T2 DE3851478 T2 DE 3851478T2 DE 3851478 T DE3851478 T DE 3851478T DE 3851478 T DE3851478 T DE 3851478T DE 3851478 T2 DE3851478 T2 DE 3851478T2
Authority
DE
Germany
Prior art keywords
transformer
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 - Fee Related
Application number
DE3851478T
Other languages
English (en)
Other versions
DE3851478D1 (de
Inventor
Tsutoma Maeda
Takayuki Kanno
Kiyoshi Matsui
Kunihiro Sato
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.)
TDK Corp
Original Assignee
TDK Corp
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 JP10031787U external-priority patent/JPS646026U/ja
Priority claimed from JP10031887U external-priority patent/JPH0624997Y2/ja
Priority claimed from JP1480988U external-priority patent/JPH0547456Y2/ja
Application filed by TDK Corp filed Critical TDK Corp
Publication of DE3851478D1 publication Critical patent/DE3851478D1/de
Application granted granted Critical
Publication of DE3851478T2 publication Critical patent/DE3851478T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/12—Ignition, e.g. for IC engines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/12—Ignition, e.g. for IC engines
    • H01F2038/122—Ignition, e.g. for IC engines with rod-shaped core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
DE3851478T 1987-06-30 1988-06-27 Transformator. Expired - Fee Related DE3851478T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10031787U JPS646026U (de) 1987-06-30 1987-06-30
JP10031887U JPH0624997Y2 (ja) 1987-06-30 1987-06-30 トランス
JP1480988U JPH0547456Y2 (de) 1988-02-06 1988-02-06

Publications (2)

Publication Number Publication Date
DE3851478D1 DE3851478D1 (de) 1994-10-20
DE3851478T2 true DE3851478T2 (de) 1995-03-16

Family

ID=27280777

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3851478T Expired - Fee Related DE3851478T2 (de) 1987-06-30 1988-06-27 Transformator.

Country Status (3)

Country Link
US (1) US4893105A (de)
EP (1) EP0297487B1 (de)
DE (1) DE3851478T2 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015982A (en) * 1989-08-10 1991-05-14 General Motors Corporation Ignition coil
JP2995763B2 (ja) * 1989-11-10 1999-12-27 株式会社デンソー 点火コイル
US5109828A (en) * 1990-03-27 1992-05-05 Nippondenso Co., Ltd. Apparatus for supplying high voltage to spark plug of internal combustion engine
JPH04143461A (ja) * 1990-10-05 1992-05-18 Honda Motor Co Ltd 内燃機関の点火装置
US5146882A (en) * 1991-08-27 1992-09-15 General Motors Corporation Method and apparatus for cold starting a spark ignited internal combustion engine fueled with an alcohol-based fuel mixture
DE9113753U1 (de) * 1991-11-05 1993-03-04 Robert Bosch Gmbh, 7000 Stuttgart, De
US5241941A (en) * 1992-09-03 1993-09-07 Ford Motor Company Ignition coil
US5335642A (en) * 1992-09-03 1994-08-09 Ford Motor Company Ignition coil
IT1260977B (it) * 1993-08-10 1996-04-29 Magneti Marelli Spa Bobina di accensione ad ingombro trasversale ridotto.
DE29602852U1 (de) * 1996-02-17 1996-05-02 Forsch Prof Dr Ing Habil Dr Ph Baustein für eigensichere Schaltkreise
JPH09232160A (ja) * 1996-02-20 1997-09-05 Sumitomo Wiring Syst Ltd 点火コイル装置
JP3473817B2 (ja) 1996-10-18 2003-12-08 株式会社デンソー 内燃機関用点火コイル
US5706792A (en) * 1996-12-10 1998-01-13 General Motors Corporation Integrated ignition coil and spark plug
FR2762442B1 (fr) * 1997-04-17 1999-07-09 Electricfil Bobine d'allumage pour l'alimentation d'une bougie de moteur thermique
US6213109B1 (en) * 1997-07-04 2001-04-10 Hitachi, Ltd. Ignition coil for use in internal combustion engine
US6509821B2 (en) * 1998-02-20 2003-01-21 Anritsu Company Lumped element microwave inductor with windings around tapered poly-iron core
FR2799880B1 (fr) * 1999-10-13 2002-01-04 Sagem Bobine d'allumage a noyau magnetique en poudre de fer
US6633168B2 (en) * 2001-03-30 2003-10-14 Square D Company Method and apparatus for detecting partial discharge in a voltage transformer
KR20050006620A (ko) * 2003-07-09 2005-01-17 삼성전기주식회사 플라이백 트랜스포머
US7132919B2 (en) * 2003-10-30 2006-11-07 Agilent Technologies, Inc. High-frequency inductor with integrated contact
US7239224B2 (en) * 2005-03-28 2007-07-03 Denso Corporation Ignition coil having center core
EP2065907A1 (de) * 2007-11-08 2009-06-03 Delphi Technologies, Inc. Spulenanordnung
US7696850B2 (en) * 2007-11-08 2010-04-13 Triasx Pty Ltd. Apparatus for applying a load
US8072773B2 (en) * 2008-04-04 2011-12-06 John Mruz Ultra-wideband assembly system and method
US8026783B2 (en) * 2009-09-08 2011-09-27 Delphi Technologies, Inc. Ignition coil for vehicle
WO2012014250A1 (ja) * 2010-07-26 2012-02-02 三菱電機株式会社 トランス
US8839752B2 (en) * 2011-01-14 2014-09-23 John A. Burrows Corona igniter with magnetic screening
US8570768B2 (en) 2011-04-15 2013-10-29 Power Integrations, Inc. Low-cost transformer assembly
US20120274328A1 (en) * 2011-04-28 2012-11-01 Hanington Gary J Axial high voltage transformer with signal pass-through ability
KR101449197B1 (ko) * 2012-12-26 2014-10-08 현대자동차주식회사 전기자동차 충전용 자성커넥터 장치
WO2015181704A1 (en) * 2014-05-27 2015-12-03 Castfutura S.P.A. High-voltage transformer
CN105070491B (zh) * 2015-08-24 2017-05-10 宁波奥克斯高科技有限公司 一种双分裂光伏变结构
JPWO2018225719A1 (ja) * 2017-06-06 2020-04-16 日立金属株式会社 テーパ付きフェライトコア、及びそれを製造する方法及び装置、並びにそれを用いたインダクタンス素子
CN114121514B (zh) * 2021-11-25 2024-03-12 上海纳杰电气成套有限公司 一种超快速双电源切换机构和切换方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2414692A (en) * 1947-01-21 Ignition system unit
US1909491A (en) * 1926-01-20 1933-05-16 Kellogg Switchboard & Supply Coil
FR747461A (fr) * 1931-12-18 1933-06-17 Bosch Robert Bobine d'allumage pour moteurs à explosion
GB526687A (en) * 1939-03-22 1940-09-24 Lucas Ltd Joseph Improvements relating to spark ignition coils for internal combustion engines
FR869761A (fr) * 1940-02-02 1942-02-16 Bosch Gmbh Robert Bobine d'allumage
US2321356A (en) * 1942-06-02 1943-06-08 Waugh Equipment Co Locator
US2461098A (en) * 1944-07-04 1949-02-08 Bendix Aviat Corp Ignition apparatus
US2571769A (en) * 1947-09-27 1951-10-16 Bendix Aviat Corp Ignition device
CH373598A (it) * 1959-06-26 1963-11-30 Magneti Marelli Spa Dispositivo di schermaggio di una bobina d'accensione, particolarmente di moto e autoveicoli
DE1232399B (de) * 1960-11-09 1967-01-12 Kurt Willutzki Dipl Ing Zuendtransformator fuer Brennstoff-Luft-Gemische
US3675077A (en) * 1971-01-18 1972-07-04 Floyd M Minks High voltage ignition system transformer
US4514712A (en) * 1975-02-13 1985-04-30 Mcdougal John A Ignition coil
JPS51126430A (en) * 1975-04-25 1976-11-04 Hitachi Ltd Mould ignition coil
FR2321054A1 (fr) * 1975-08-14 1977-03-11 Sev Marchal Bobine d'allumage
JPS5936110B2 (ja) * 1976-11-01 1984-09-01 株式会社日立製作所 二重点火式点火装置
JPS56145829A (en) * 1980-04-11 1981-11-12 Mitsubishi Electric Corp Cleaning apparatus of aquatic tank
CA1173526A (en) * 1980-09-24 1984-08-28 Nippondenso Co., Ltd. Ignition coil for internal combustion engines
DE3301224A1 (de) * 1982-11-26 1984-05-30 Robert Bosch Gmbh, 7000 Stuttgart Zuendspule fuer zuendanlagen von brennkraftmaschinen
JPS59104521A (ja) * 1982-12-08 1984-06-16 Agency Of Ind Science & Technol 結晶体の赤外特性測定用光学系装置
SE436672B (sv) * 1983-08-05 1985-01-14 Saab Scania Ab Tendkassett ingaende i en forbrenningsmotors tendsystem
JPH05221613A (ja) * 1992-02-13 1993-08-31 Nitto Koki Kk 圧縮スプレー法による噴霧状材料を被覆する薄膜形成装置
JPH06289114A (ja) * 1993-03-31 1994-10-18 Fujitsu Ten Ltd 走行方向を識別可能な車載用データ受信機

Also Published As

Publication number Publication date
DE3851478D1 (de) 1994-10-20
EP0297487B1 (de) 1994-09-14
US4893105A (en) 1990-01-09
EP0297487A1 (de) 1989-01-04

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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