JPH0462359U - - Google Patents

Info

Publication number
JPH0462359U
JPH0462359U JP1990103639U JP10363990U JPH0462359U JP H0462359 U JPH0462359 U JP H0462359U JP 1990103639 U JP1990103639 U JP 1990103639U JP 10363990 U JP10363990 U JP 10363990U JP H0462359 U JPH0462359 U JP H0462359U
Authority
JP
Japan
Prior art keywords
magnetic path
core
open magnetic
iron core
internal combustion
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.)
Pending
Application number
JP1990103639U
Other languages
English (en)
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 filed Critical
Priority to JP1990103639U priority Critical patent/JPH0462359U/ja
Priority to US07/767,752 priority patent/US5144935A/en
Priority to DE4132851A priority patent/DE4132851C2/de
Publication of JPH0462359U publication Critical patent/JPH0462359U/ja
Pending 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P3/00—Other installations
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例を示す側断面図、
第２図はこの考案の他の考案の一実施例を示す側
断面図、第３図は内燃機関用点火装置の電気回路
図、第４図は従来の内燃機関用点火装置の側断面
図である。 図において、１はパワートランジスタ、２は一
次コイル、４は電流制限回路部、６は開磁路鉄心
、７は二次コイル、９はＩＣパツケージ体、１０
は外装鉄心、２０は磁路形成板、２１はケースで
ある。なお、各図中、同一符号は同一または相当
部分を示すものである。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 開磁路鉄心と、この開磁路鉄心に巻回され
    た一次コイル、二次コイルと、この二次コイルの
    外周に配設された外装鉄心とからなるイグニツシ
    ヨンコイルと、 前記開磁路鉄心の軸線上に設けられ前記一次コ
    イルに流れる一次電流を断続通電するパワースイ
    ツチとが一体化された内燃機関用点火装置におい
    て、 前記開磁路鉄心と前記パワースイツチとの間に
    開磁路鉄心からの漏れ磁束を前記外装鉄心に導く
    磁路形成板を配設したことを特徴とする内燃機関
    用点火装置。 (2) 開磁路鉄心と、この開磁路鉄心に巻回され
    た一次コイル、二次コイルと、この二次コイルの
    外周に配設された外装鉄心とからなるイグニツシ
    ヨンコイルと、 前記開磁路鉄心の軸線上に設けられ前記一次コ
    イルに流れる一次電流を断続通電するパワースイ
    ツチとが一体化された内燃機関用点火装置におい
    て、 前記パワースイツチを磁性体からなるケースで
    覆つたことを特徴とする内燃機関用点火装置。
JP1990103639U 1990-10-03 1990-10-03 Pending JPH0462359U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1990103639U JPH0462359U (ja) 1990-10-03 1990-10-03
US07/767,752 US5144935A (en) 1990-10-03 1991-09-30 Ignition coil unit for an internal combustion engine
DE4132851A DE4132851C2 (de) 1990-10-03 1991-10-02 Zündspuleneinheit für Brennkraftmaschinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990103639U JPH0462359U (ja) 1990-10-03 1990-10-03

Publications (1)

Publication Number Publication Date
JPH0462359U true JPH0462359U (ja) 1992-05-28

Family

ID=14359340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990103639U Pending JPH0462359U (ja) 1990-10-03 1990-10-03

Country Status (3)

Country Link
US (1) US5144935A (ja)
JP (1) JPH0462359U (ja)
DE (1) DE4132851C2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006278500A (ja) * 2005-03-28 2006-10-12 Denso Corp 点火コイル
JP2008267388A (ja) * 1996-03-21 2008-11-06 Hitachi Ltd 内燃機関用点火装置

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960008793B1 (en) * 1990-10-16 1996-07-03 Mitsubishi Electric Corp Engine ignition coil apparatus
KR970003158B1 (ko) * 1992-06-15 1997-03-14 미쓰비시덴키 가부시키가이샤 내연기관용 점화장치
JPH0666239A (ja) * 1992-08-21 1994-03-08 Mitsubishi Electric Corp 内燃機関用点火装置の製造方法
US5335642A (en) * 1992-09-03 1994-08-09 Ford Motor Company Ignition coil
US5241941A (en) * 1992-09-03 1993-09-07 Ford Motor Company Ignition coil
JP3412194B2 (ja) * 1993-07-09 2003-06-03 三菱電機株式会社 内燃機関用点火装置
US5406921A (en) * 1993-11-08 1995-04-18 Chrysler Corporation Misfire detection method
US5411006A (en) * 1993-11-08 1995-05-02 Chrysler Corporation Engine ignition and control system
US5377652A (en) * 1993-11-08 1995-01-03 Chrysler Corporation Ignition transformer
JP3126864B2 (ja) * 1994-02-25 2001-01-22 三菱電機株式会社 点火コイル
JP3355252B2 (ja) * 1994-09-14 2002-12-09 東洋電装株式会社 プラグキャップ一体式点火コイル
EP0703588A1 (en) * 1994-09-26 1996-03-27 Nippondenso Co., Ltd. Ignition coil
JP3669600B2 (ja) * 1994-12-29 2005-07-06 本田技研工業株式会社 内燃機関の点火装置
JP3165000B2 (ja) * 1995-04-21 2001-05-14 株式会社日立製作所 内燃機関用点火装置
JPH08293421A (ja) * 1995-04-24 1996-11-05 Mitsubishi Electric Corp 内燃機関用点火装置
JP3264791B2 (ja) * 1995-04-24 2002-03-11 三菱電機株式会社 内燃機関用点火装置
EP0796993B1 (en) * 1996-03-21 2003-07-09 Hitachi, Ltd. Ignition apparatus for use in internal combustion engine
US6308696B1 (en) 1996-03-21 2001-10-30 Hitachi, Ltd. Ignition apparatus for use in internal combustion engine
DE29614872U1 (de) * 1996-08-27 1998-01-02 Robert Bosch Gmbh, 70469 Stuttgart Zündspulenanordnung für Brennkraftmaschinen
DE69719556T2 (de) * 1996-08-31 2004-07-01 Toyo Denso K.K. Zündspulenvorrichtung für Verbrennungsmotor
JPH1077940A (ja) * 1996-09-03 1998-03-24 Hitachi Ltd 内燃機関用点火装置
DE29616780U1 (de) * 1996-09-26 1998-01-29 Robert Bosch Gmbh, 70469 Stuttgart Stabspule für Zündanlagen
DE29617417U1 (de) 1996-10-07 1998-01-29 Robert Bosch Gmbh, 70469 Stuttgart Stabspule für Zündanlagen
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
JPH11111543A (ja) * 1997-10-07 1999-04-23 Mitsubishi Electric Corp 内燃機関用点火コイル装置
DE29800453U1 (de) * 1998-01-13 1999-05-12 Robert Bosch Gmbh, 70469 Stuttgart Stabspule für Zündanlagen
DE29805372U1 (de) 1998-03-25 1999-08-05 Robert Bosch Gmbh, 70469 Stuttgart Stabspule für Zündanlagen
JP3513063B2 (ja) * 1999-12-01 2004-03-31 株式会社日立製作所 内燃機関用点火装置
DE10011463A1 (de) * 2000-03-10 2001-09-13 Abb Patent Gmbh Bus-Transceiver mit Abschirmgehäuse sowie Abschirmgehäuse für einen Bus-Transceiver
DE20005821U1 (de) 2000-03-29 2001-08-02 Robert Bosch Gmbh, 70469 Stuttgart Zündanlage für Brennkraftmaschinen
FR2808566B1 (fr) * 2000-05-05 2002-07-19 Renault Dispositif de pilotage d'une bobine multi-etincelles
US6655367B2 (en) * 2001-07-03 2003-12-02 Honda Giken Kogyo Kabushiki Kaisha Plug-hole-installed ignition coil unit for internal combustion engines
US7849843B2 (en) * 2007-04-27 2010-12-14 Denso Corporation Ignition coil
US8839752B2 (en) 2011-01-14 2014-09-23 John A. Burrows Corona igniter with magnetic screening

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048704A (en) * 1960-06-09 1962-08-07 Hallett Mfg Company Coil shield
US3304926A (en) * 1964-05-07 1967-02-21 Clinton Augis Company Transistorized ignition apparatus
JPS611709A (ja) * 1984-06-12 1986-01-07 Idemitsu Petrochem Co Ltd 遮水工法
JPS6121581A (ja) * 1984-07-05 1986-01-30 Fujitsu Ltd 文字認識装置
JPS6120774A (ja) * 1984-07-10 1986-01-29 Tokyo Electric Co Ltd 印字機のプラテン保持装置
DE3624845A1 (de) * 1986-07-23 1988-01-28 Bosch Gmbh Robert Schaltgeraet
JPH0823344B2 (ja) * 1986-11-11 1996-03-06 日本電装株式会社 内燃機関用点火コイル
US4841944A (en) * 1987-06-30 1989-06-27 Tsutomu Maeda Ingition system
US4903674A (en) * 1989-03-13 1990-02-27 General Motors Corporation Spark developing apparatus for internal combustion engines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008267388A (ja) * 1996-03-21 2008-11-06 Hitachi Ltd 内燃機関用点火装置
JP2006278500A (ja) * 2005-03-28 2006-10-12 Denso Corp 点火コイル
JP4650051B2 (ja) * 2005-03-28 2011-03-16 株式会社デンソー 点火コイル

Also Published As

Publication number Publication date
DE4132851A1 (de) 1992-04-16
US5144935A (en) 1992-09-08
DE4132851C2 (de) 1996-02-22

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