JPS6021566U - internal combustion engine ignition system - Google Patents

internal combustion engine ignition system

Info

Publication number
JPS6021566U
JPS6021566U JP11381183U JP11381183U JPS6021566U JP S6021566 U JPS6021566 U JP S6021566U JP 11381183 U JP11381183 U JP 11381183U JP 11381183 U JP11381183 U JP 11381183U JP S6021566 U JPS6021566 U JP S6021566U
Authority
JP
Japan
Prior art keywords
ignition
switching element
internal combustion
semiconductor switching
combustion engine
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
JP11381183U
Other languages
Japanese (ja)
Other versions
JPH0118845Y2 (en
Inventor
浩司 奥田
Original Assignee
三菱電機株式会社
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 by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP11381183U priority Critical patent/JPS6021566U/en
Publication of JPS6021566U publication Critical patent/JPS6021566U/en
Application granted granted Critical
Publication of JPH0118845Y2 publication Critical patent/JPH0118845Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ignition Installations For Internal Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図はこの考案による内燃機関点火装置の一実施例を
示す電気回路図、第２図ａ〜ｄは第１図に示す電気回路
の加速時の動作を説明するための波形図、第３図は第１
図に示す電気回路の点火進角特性図である。 １・・・・・・発電コイル、２・・・・・・信号コイル
、３，４・・・・・・ダイオード、５・・・・・・点火
用コンデンサ、６・・・・・・点火コイル、７・・・・
・・点火プラグ、８・・・・・・ダイオード、９・・・
・・・電流制限抵抗、１０・・・・・・サイリスタ、１
１・・・・・・バイアス抵抗、１２・・・・・・ダイオ
ード、１３・・・・・・コンデンサ、１４・・・・・・
放電用抵抗、１５・・・・・・第１の積分回路、１６・
・・・・・抵抗、１７・・・・・・コンデンサ、１８・
・・・・・第２の積分回路、１９・・・・・・抵抗、２
０・・・・・・コンデンサ、２１・・・・・・分圧抵抗
、２２・・・・・・演算増幅器（オペアンプ）、２３・
・・・・・電流制限抵抗、２４・・・・・・トランジス
タ、２５・・・・・・抵抗、２６・・・・・・トランジ
スタ、２７・・・・・・抵抗、２８・・・・・・コンデ
ンサ。 第１図 第２図′FIG. 1 is an electric circuit diagram showing one embodiment of the internal combustion engine ignition system according to this invention, FIGS. 2 a to d are waveform diagrams for explaining the operation of the electric circuit shown in FIG. 1 during acceleration, and FIG. The figure is the first
FIG. 3 is an ignition advance characteristic diagram of the electric circuit shown in the figure. 1...Generating coil, 2...Signal coil, 3, 4...Diode, 5...Ignition capacitor, 6...Ignition Coil, 7...
...Spark plug, 8...Diode, 9...
...Current limiting resistor, 10...Thyristor, 1
1...Bias resistor, 12...Diode, 13...Capacitor, 14...
Discharge resistor, 15...First integration circuit, 16.
...Resistor, 17...Capacitor, 18.
...Second integration circuit, 19...Resistor, 2
0... Capacitor, 21... Voltage dividing resistor, 22... Operational amplifier (op-amp), 23...
...Current limiting resistor, 24...Transistor, 25...Resistor, 26...Transistor, 27...Resistor, 28... ...Capacitor. Figure 1 Figure 2'

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 点火コイルの通電電流を制御して点火電圧を発生させる
半導体スイッチング素子と、機関の回転に同期した角度
位号を発生し上記半導体スイッチング素子を作動させる
信号コイルと、上記信号コイルの出力電圧の単位時間当
りの変化量を検出し所定値以上の変化量となったときは
上記半導体スイッチング素子の作動時期を変化させる加
速時点火時期制御回路とを備え、上記加速時点火時期制
御回路の点火時期を、機関の低速回転時は大きく、機関
の高速回転時は小さく変化させることを特徴とした内燃
機関点火装置。A semiconductor switching element that controls the energizing current of the ignition coil to generate an ignition voltage, a signal coil that generates an angular position signal synchronized with the rotation of the engine and operates the semiconductor switching element, and a unit of output voltage of the signal coil. an acceleration ignition timing control circuit that detects the amount of change per hour and changes the operating timing of the semiconductor switching element when the amount of change exceeds a predetermined value; , an internal combustion engine ignition system characterized by a large change when the engine rotates at low speed and a small change when the engine rotates at high speed.
JP11381183U 1983-07-20 1983-07-20 internal combustion engine ignition system Granted JPS6021566U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11381183U JPS6021566U (en) 1983-07-20 1983-07-20 internal combustion engine ignition system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11381183U JPS6021566U (en) 1983-07-20 1983-07-20 internal combustion engine ignition system

Publications (2)

Publication Number Publication Date
JPS6021566U true JPS6021566U (en) 1985-02-14
JPH0118845Y2 JPH0118845Y2 (en) 1989-06-01

Family

ID=30263319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11381183U Granted JPS6021566U (en) 1983-07-20 1983-07-20 internal combustion engine ignition system

Country Status (1)

Country Link
JP (1) JPS6021566U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58106561U (en) * 1982-01-14 1983-07-20 三菱電機株式会社 Internal combustion engine ignition system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58106561U (en) * 1982-01-14 1983-07-20 三菱電機株式会社 Internal combustion engine ignition system

Also Published As

Publication number Publication date
JPH0118845Y2 (en) 1989-06-01

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