JPH0427170U - - Google Patents

Info

Publication number
JPH0427170U
JPH0427170U JP1990068510U JP6851090U JPH0427170U JP H0427170 U JPH0427170 U JP H0427170U JP 1990068510 U JP1990068510 U JP 1990068510U JP 6851090 U JP6851090 U JP 6851090U JP H0427170 U JPH0427170 U JP H0427170U
Authority
JP
Japan
Prior art keywords
drive
drive signal
signal
ignition
drive means
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
JP1990068510U
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 JP1990068510U priority Critical patent/JPH0427170U/ja
Priority to KR2019910009624U priority patent/KR950009487Y1/en
Priority to DE4121565A priority patent/DE4121565A1/en
Publication of JPH0427170U publication Critical patent/JPH0427170U/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • 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
    • F02P3/04—Layout of circuits
    • F02P3/05—Layout of circuits for control of the magnitude of the current in the ignition coil
    • F02P3/051—Opening or closing the primary coil circuit with semiconductor devices

Landscapes

  • Engineering & Computer Science (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】[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す回路図、第
２図は従来の内燃機関用点火装置を示す回路図で
ある。 １は電磁ピツクアツプ、３は比較器、１４は駆
動用トランジスタ、１８，１９はパワートランジ
スタ、２０は点火コイル、２８は電流制限回路、
３１はツエナダイオードである。尚、図中、同一
符号は同一又は相当部分を示す。 FIG. 1 is a circuit diagram showing an embodiment of this invention, and FIG. 2 is a circuit diagram showing a conventional ignition device for an internal combustion engine. 1 is an electromagnetic pickup, 3 is a comparator, 14 is a driving transistor, 18 and 19 are power transistors, 20 is an ignition coil, 28 is a current limiting circuit,
31 is a Zener diode. In the drawings, the same reference numerals indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】 内燃機関の回転に同期して点火信号を発生する
制御手段と、 該制御手段からの点火信号を波形整形して駆動
信号を得る駆動手段と、 該駆動手段からの駆動信号に駆動され、点火コ
イルの１次電流を断続するパワートランジスタと
、 該パワートランジスタと上記駆動手段との間に
接続され、上記駆動信号を制御して上記１次電流
を制限する電流制限回路と、 上記駆動手段に接続され、電源電圧が所定値を
越えると上記駆動信号を一定にクランプする定電
圧手段と を備えたことを特徴とする内燃機関用点火装置。[Claims for Utility Model Registration] A control means for generating an ignition signal in synchronization with the rotation of an internal combustion engine, a drive means for obtaining a drive signal by shaping the waveform of the ignition signal from the control means, and a drive signal from the drive means. a power transistor driven by a drive signal to intermittent the primary current of the ignition coil; and a current limiting circuit connected between the power transistor and the drive means to control the drive signal and limit the primary current. and constant voltage means connected to the drive means and clamping the drive signal to a constant value when the power supply voltage exceeds a predetermined value.
JP1990068510U 1990-04-29 1990-06-29 Pending JPH0427170U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1990068510U JPH0427170U (en) 1990-06-29 1990-06-29
KR2019910009624U KR950009487Y1 (en) 1990-04-29 1991-06-26 Ignition apparatus for an internal comrustion engine
DE4121565A DE4121565A1 (en) 1990-06-29 1991-06-28 Current limiting ignition circuit for IC engine - uses Zener diode to hold base bias of drive transistor for ignition coil prim. winding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990068510U JPH0427170U (en) 1990-06-29 1990-06-29

Publications (1)

Publication Number Publication Date
JPH0427170U true JPH0427170U (en) 1992-03-04

Family

ID=13375783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990068510U Pending JPH0427170U (en) 1990-04-29 1990-06-29

Country Status (3)

Country Link
JP (1) JPH0427170U (en)
KR (1) KR950009487Y1 (en)
DE (1) DE4121565A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013038665A1 (en) * 2011-09-16 2013-03-21 富士電機株式会社 Ignition device for internal combustion engine
CN108350848A (en) * 2015-11-04 2018-07-31 株式会社电装 Igniter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605713A (en) * 1970-05-18 1971-09-20 Gen Motors Corp Internal combustion engine ignition system
JPH0299763A (en) * 1988-10-07 1990-04-11 Mitsubishi Electric Corp Ignitor for internal combustion engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013038665A1 (en) * 2011-09-16 2013-03-21 富士電機株式会社 Ignition device for internal combustion engine
JPWO2013038665A1 (en) * 2011-09-16 2015-03-23 富士電機株式会社 Ignition device for internal combustion engine
CN108350848A (en) * 2015-11-04 2018-07-31 株式会社电装 Igniter
CN108350848B (en) * 2015-11-04 2020-06-05 株式会社电装 Igniter

Also Published As

Publication number Publication date
KR920000897U (en) 1992-01-28
KR950009487Y1 (en) 1995-11-03
DE4121565A1 (en) 1992-01-09

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