JPH021471U - - Google Patents

Info

Publication number
JPH021471U
JPH021471U JP7827588U JP7827588U JPH021471U JP H021471 U JPH021471 U JP H021471U JP 7827588 U JP7827588 U JP 7827588U JP 7827588 U JP7827588 U JP 7827588U JP H021471 U JPH021471 U JP H021471U
Authority
JP
Japan
Prior art keywords
ignition coil
diode
ground
transistor
primary current
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
JP7827588U
Other languages
Japanese (ja)
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 JP7827588U priority Critical patent/JPH021471U/ja
Publication of JPH021471U publication Critical patent/JPH021471U/ja
Pending 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]

添付図面は本考案を適用した内燃機関点火装置
の一実施例の概略構成図である。 図中、１は直流電源、２は点火コイル、２ａは
その一次巻線、２ｂは同じくその二次巻線、３は
放電間隙、４はパワー・トランジスタ、５，８，
１１は抵抗、６は制御トランジスタ、７，９はダ
イオード、２３は点火時期信号入力端子、２４は
パワー・ユニツト、である。 The accompanying drawing is a schematic diagram of an embodiment of an internal combustion engine ignition system to which the present invention is applied. In the figure, 1 is a DC power source, 2 is an ignition coil, 2a is its primary winding, 2b is its secondary winding, 3 is a discharge gap, 4 is a power transistor, 5, 8,
11 is a resistor, 6 is a control transistor, 7 and 9 are diodes, 23 is an ignition timing signal input terminal, and 24 is a power unit.

Claims (1)

【実用新案登録請求の範囲】 点火コイル一次巻線を低抵抗を介して接地する
パワー・トランジスタと、該低抵抗両端電圧を監
視し、該パワー・トランジスタを流れる上記点火
コイル一次電流を制御する制御トランジスタとを
有するパワー・ユニツトにより、直流電源から点
火コイル一次巻線に一次電流を供給したり、供給
していた一次電流を強制的に遮断することにより
、点火コイル二次巻線に高電圧を発生させる半導
体式の内燃機関点火装置であつて； 上記制御トランジスタのエミツタと接地間には
該エミツタから見て順方向となるダイオードと抵
抗との直列回路を挿入し、また、上記パワー・ト
ランジスタのコレクタと接地間には接地から見て
順方向となるダイオードを挿入して成ることを特
徴とする内燃機関の点火装置。[Claims for Utility Model Registration] A power transistor that grounds the ignition coil primary winding via a low resistance, and a control that monitors the voltage across the low resistance and controls the ignition coil primary current flowing through the power transistor. A power unit with a transistor supplies a primary current from a DC power supply to the ignition coil primary winding, and by forcibly cutting off the supplied primary current, high voltage is applied to the ignition coil secondary winding. A semiconductor-type internal combustion engine ignition device for generating electricity; a series circuit of a diode and a resistor is inserted between the emitter of the control transistor and ground, and the series circuit of a diode and a resistor is inserted in the forward direction when viewed from the emitter; An ignition device for an internal combustion engine, characterized in that a diode is inserted between a collector and ground to provide a forward direction when viewed from ground.
JP7827588U 1988-06-15 1988-06-15 Pending JPH021471U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7827588U JPH021471U (en) 1988-06-15 1988-06-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7827588U JPH021471U (en) 1988-06-15 1988-06-15

Publications (1)

Publication Number Publication Date
JPH021471U true JPH021471U (en) 1990-01-08

Family

ID=31303211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7827588U Pending JPH021471U (en) 1988-06-15 1988-06-15

Country Status (1)

Country Link
JP (1) JPH021471U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS486968U (en) * 1971-06-05 1973-01-26

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50143933A (en) * 1974-05-10 1975-11-19
JPS5267426A (en) * 1975-12-01 1977-06-03 Nec Corp Transistor ignition equipment
JPS601270U (en) * 1983-06-20 1985-01-08 日本養蚕機材株式会社 Automatic strip removal device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50143933A (en) * 1974-05-10 1975-11-19
JPS5267426A (en) * 1975-12-01 1977-06-03 Nec Corp Transistor ignition equipment
JPS601270U (en) * 1983-06-20 1985-01-08 日本養蚕機材株式会社 Automatic strip removal device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS486968U (en) * 1971-06-05 1973-01-26

Similar Documents

Publication Publication Date Title
US5014675A (en) Ignition apparatus for an internal combustion engine
JPH021471U (en)
JP3982318B2 (en) Ignition device for internal combustion engine
US4495931A (en) Engine ignition system
JPH089393Y2 (en) Fuel injection device for internal combustion engine
JPS6244133Y2 (en)
JP2917705B2 (en) Fuel injection device for internal combustion engine
JPS6237401Y2 (en)
JPS5827095Y2 (en) internal combustion engine ignition system
JPS5943504Y2 (en) internal combustion engine ignition system
JP2594058Y2 (en) Ignition device for internal combustion engine
JPH0325866U (en)
JPS59101582A (en) Ignition device for internal-combustion engine
JPH0427170U (en)
JPS6010882U (en) Non-contact ignition device for internal combustion engines
JPS62152077U (en)
JPS5985379U (en) Ignition system for internal combustion engines
JPS6216759U (en)
JPS63115559U (en)
JPS6151448U (en)
JPS6425473U (en)
JPH01148073U (en)
JPH02119393U (en)
JPH01124376U (en)
JPH0116341B2 (en)