JPH0459119U - - Google Patents

Info

Publication number
JPH0459119U
JPH0459119U JP10105590U JP10105590U JPH0459119U JP H0459119 U JPH0459119 U JP H0459119U JP 10105590 U JP10105590 U JP 10105590U JP 10105590 U JP10105590 U JP 10105590U JP H0459119 U JPH0459119 U JP H0459119U
Authority
JP
Japan
Prior art keywords
coil
power switch
combustion engine
internal combustion
ignition
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.)
Granted
Application number
JP10105590U
Other languages
Japanese (ja)
Other versions
JP2542746Y2 (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 JP1990101055U priority Critical patent/JP2542746Y2/en
Priority to KR1019910015803A priority patent/KR920006638A/en
Priority to US07/764,876 priority patent/US5172302A/en
Priority to DE4132153A priority patent/DE4132153C2/en
Publication of JPH0459119U publication Critical patent/JPH0459119U/ja
Priority to KR2019950007784U priority patent/KR960006741Y1/en
Application granted granted Critical
Publication of JP2542746Y2 publication Critical patent/JP2542746Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Ignition Installations For Internal Combustion Engines (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の一実施例を示す側断面図、
第２図は第１図のケース内に絶縁樹脂が充填され
る前の左側面図、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、第５図は第４図のケース内に絶縁樹
脂が充填される前の左側面図である。 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、７は二次コイル
、８は鉄心、３０は放熱板である。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。 FIG. 1 is a side sectional view showing an embodiment of this invention.
Figure 2 is a left side view of the case shown in Figure 1 before it is filled with insulating resin, Figure 3 is an electrical circuit diagram of an ignition system for an internal combustion engine, and Figure 4 is a side view of a conventional ignition system for an internal combustion engine. The sectional view and FIG. 5 are left side views before the case of FIG. 4 is filled with insulating resin. In the figure, 1 is a power transistor, 2 is a primary coil, 4 is a current limiting circuit, 7 is a secondary coil, 8 is an iron core, and 30 is a heat sink. In each figure, the same reference numerals indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 鉄心とこの鉄心に巻回された一次コイル、二次
コイルとを有するイグニシヨンコイルと、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にはパワースイツチ
から生じた熱を放出するための放熱板がパワース
イツチとイグニシヨンコイルとの間に位置して取
り付けられ、かつこの放熱板は透磁率の小さい非
磁性体で構成されたことを特徴とする内燃機関用
点火装置。 An ignition device for an internal combustion engine in which an ignition coil having an iron core, a primary coil and a secondary coil wound around the iron core, and a power switch that intermittently energizes the primary current flowing through the primary coil are integrated. A heat sink is installed between the power switch and the ignition coil to dissipate heat generated from the power switch, and this heat sink is made of a non-magnetic material with low magnetic permeability. An ignition device for an internal combustion engine characterized by:
JP1990101055U 1990-09-28 1990-09-28 Ignition device for internal combustion engine Expired - Lifetime JP2542746Y2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1990101055U JP2542746Y2 (en) 1990-09-28 1990-09-28 Ignition device for internal combustion engine
KR1019910015803A KR920006638A (en) 1990-09-28 1991-09-10 Ignition device for internal combustion engine
US07/764,876 US5172302A (en) 1990-09-28 1991-09-24 Ignition coil unit for an internal combustion engine
DE4132153A DE4132153C2 (en) 1990-09-28 1991-09-26 Ignition coil unit for an internal combustion engine
KR2019950007784U KR960006741Y1 (en) 1990-09-28 1995-04-17 Ignition device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990101055U JP2542746Y2 (en) 1990-09-28 1990-09-28 Ignition device for internal combustion engine

Publications (2)

Publication Number Publication Date
JPH0459119U true JPH0459119U (en) 1992-05-21
JP2542746Y2 JP2542746Y2 (en) 1997-07-30

Family

ID=31844191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990101055U Expired - Lifetime JP2542746Y2 (en) 1990-09-28 1990-09-28 Ignition device for internal combustion engine

Country Status (1)

Country Link
JP (1) JP2542746Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02103913A (en) * 1988-10-13 1990-04-17 Mitsubishi Electric Corp Internal combustion engine ignition coil device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02103913A (en) * 1988-10-13 1990-04-17 Mitsubishi Electric Corp Internal combustion engine ignition coil device

Also Published As

Publication number Publication date
JP2542746Y2 (en) 1997-07-30

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term