JPS5833786U - Capacitive discharge internal combustion engine ignition system - Google Patents

Capacitive discharge internal combustion engine ignition system

Info

Publication number
JPS5833786U
JPS5833786U JP12780981U JP12780981U JPS5833786U JP S5833786 U JPS5833786 U JP S5833786U JP 12780981 U JP12780981 U JP 12780981U JP 12780981 U JP12780981 U JP 12780981U JP S5833786 U JPS5833786 U JP S5833786U
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
pulse signal
capacitive discharge
engine 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.)
Pending
Application number
JP12780981U
Other languages
Japanese (ja)
Inventor
福吉　弘和
Original Assignee
日本電気ホームエレクトロニクス株式会社
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 日本電気ホームエレクトロニクス株式会社 filed Critical 日本電気ホームエレクトロニクス株式会社
Priority to JP12780981U priority Critical patent/JPS5833786U/en
Publication of JPS5833786U publication Critical patent/JPS5833786U/en
Pending legal-status Critical Current

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  • Ignition Installations For Internal Combustion Engines (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) [Abstract] 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図は本考案の一実施例に係る容量放電式点火装置の
回路図、第２図は第１図の回路の動作を説明するための
タイムチャートである。 １・・・点火コイル、２・・・昇圧回路、４・・・第１
のパルス信号発生回路、５・・・第２のパルス信号発生
回路、Ｅ・・・直流電源、Ｋ・・・断続器、ＳＣＲ・・
・スイッチング回路、Ｃ３・・・高圧充電用コンデンサ
、Ｐｌ・・・１次コイル、Ｐ２・・・２次コイル、Ｔ・
・・点火プラグ。FIG. 1 is a circuit diagram of a capacitive discharge type ignition device according to an embodiment of the present invention, and FIG. 2 is a time chart for explaining the operation of the circuit of FIG. 1. 1... Ignition coil, 2... Boost circuit, 4... First
5... Second pulse signal generating circuit, E... DC power supply, K... Intermittent, SCR...
・Switching circuit, C3...High voltage charging capacitor, Pl...Primary coil, P2...Secondary coil, T...
...Spark plug.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 蓄電池あるいは発電機から供給される直流電圧を昇圧回
路により昇圧してコンデンサに充電しておき、所定パル
スによりスイッチング動作するスイッチング回路により
、前記コンデンサの電荷を点火コイルの１次コイルに放
電させて２次コイルに得られる高電圧を内燃機関の点火
プラグに印加する容量放電式内燃機関点火装置において
、内燃機関の動作を伝達するクランクシャフトの回転に
応じて開閉動作する断続器が閉じたときおよび開いたと
きの両方においてそれぞれパルス信号を発生させ、前記
スイッチング回路を動作させる所定のパルス信号として
出力するパルス信号発生回路を備えたことを特徴とする
容量放電式内燃機関点火装置。A DC voltage supplied from a storage battery or a generator is boosted by a step-up circuit to charge a capacitor, and a switching circuit that performs a switching operation in response to a predetermined pulse discharges the charge in the capacitor to the primary coil of the ignition coil. In a capacitive discharge internal combustion engine ignition system that applies the high voltage obtained from the next coil to the spark plug of the internal combustion engine, when the interrupter, which opens and closes in response to the rotation of the crankshaft that transmits the operation of the internal combustion engine, closes and opens. 1. A capacitive discharge type internal combustion engine ignition device comprising a pulse signal generation circuit that generates a pulse signal at both times and outputs the pulse signal as a predetermined pulse signal for operating the switching circuit.
JP12780981U 1981-08-31 1981-08-31 Capacitive discharge internal combustion engine ignition system Pending JPS5833786U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12780981U JPS5833786U (en) 1981-08-31 1981-08-31 Capacitive discharge internal combustion engine ignition system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12780981U JPS5833786U (en) 1981-08-31 1981-08-31 Capacitive discharge internal combustion engine ignition system

Publications (1)

Publication Number Publication Date
JPS5833786U true JPS5833786U (en) 1983-03-04

Family

ID=29921523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12780981U Pending JPS5833786U (en) 1981-08-31 1981-08-31 Capacitive discharge internal combustion engine ignition system

Country Status (1)

Country Link
JP (1) JPS5833786U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6195723U (en) * 1984-11-26 1986-06-20

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028604A (en) * 1973-07-20 1975-03-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028604A (en) * 1973-07-20 1975-03-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6195723U (en) * 1984-11-26 1986-06-20
JPH0117542Y2 (en) * 1984-11-26 1989-05-22

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