JPS5954768U - Ignition circuit for internal combustion engine - Google Patents

Ignition circuit for internal combustion engine

Info

Publication number
JPS5954768U
JPS5954768U JP14977982U JP14977982U JPS5954768U JP S5954768 U JPS5954768 U JP S5954768U JP 14977982 U JP14977982 U JP 14977982U JP 14977982 U JP14977982 U JP 14977982U JP S5954768 U JPS5954768 U JP S5954768U
Authority
JP
Japan
Prior art keywords
circuit
ignition coil
pulse
switching
voltage
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
JP14977982U
Other languages
Japanese (ja)
Inventor
伸治 工藤
Original Assignee
第一フエ−ズ株式会社内
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 第一フエ−ズ株式会社内 filed Critical 第一フエ−ズ株式会社内
Priority to JP14977982U priority Critical patent/JPS5954768U/en
Publication of JPS5954768U publication Critical patent/JPS5954768U/en
Pending legal-status Critical Current

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Landscapes

  • 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 the drawing]

図面は本考案に係る内燃機関用点火回路の実施例を示し
、第１図はブロック図、第２図は動作状態の説明図であ
る。 １ニスイツチングパルス発生回路、２：パルス制御回路
、３：切換え回路、４ニスイツチング回路、　　　　゛
５：外部パルス発生回路。The drawings show an embodiment of the ignition circuit for an internal combustion engine according to the present invention, with FIG. 1 being a block diagram and FIG. 2 being an explanatory diagram of the operating state. 1: Niswitching pulse generation circuit, 2: Pulse control circuit, 3: Switching circuit, 4 Niswitching circuit, 5: External pulse generation circuit.

Claims (1)

【実用新案登録請求の範囲】 イグニッションコイルの一次側入力端に印加する電圧を
制御することにより上記高圧コイルの２次側出力端に高
電圧を発生させるようになっている内燃機関用点火回路
であって、 上記イグニッションコイルの一次側入力電圧の、制御源
たるスイッチングパルス発生回路と、該スイッチングパ
ルス発生回路から出力されるパルスを機関の回転数に応
じて低速高速回転域ではパル′　　　　スのパルス数を
、超高速回転域ではパルス巾を可変させるためのパルス
制御回路と、上記パルス制御回路からの信号により動作
し、上記イグニッションコイルの一次側入力端と電源と
の間に直列に挿入されている抵抗器を短絡し得るように
なっている切換え回路と、上記スイッチングパルス発生
回路からのパルス信号によりイグニッションコイルの一
次側入力端への印加電圧を断続するためのスイッチング
回路とを備えていることを特徴とする回路。[Claims for Utility Model Registration] An ignition circuit for an internal combustion engine that generates a high voltage at the secondary output end of the high voltage coil by controlling the voltage applied to the primary input end of the ignition coil. There is a switching pulse generation circuit which is a control source for the primary side input voltage of the ignition coil, and the pulses output from the switching pulse generation circuit are changed into pulses in the low-speed and high-speed rotation range according to the engine rotation speed. The number is operated by a pulse control circuit for varying the pulse width in the ultra-high speed rotation range and a signal from the pulse control circuit, and is inserted in series between the primary input terminal of the ignition coil and the power supply. A switching circuit capable of short-circuiting the resistor in the ignition coil, and a switching circuit capable of intermittent applying the voltage to the primary side input terminal of the ignition coil using a pulse signal from the switching pulse generating circuit. A circuit featuring:
JP14977982U 1982-10-04 1982-10-04 Ignition circuit for internal combustion engine Pending JPS5954768U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14977982U JPS5954768U (en) 1982-10-04 1982-10-04 Ignition circuit for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14977982U JPS5954768U (en) 1982-10-04 1982-10-04 Ignition circuit for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5954768U true JPS5954768U (en) 1984-04-10

Family

ID=30332387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14977982U Pending JPS5954768U (en) 1982-10-04 1982-10-04 Ignition circuit for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5954768U (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54118927A (en) * 1978-03-06 1979-09-14 Texaco Development Corp Ignition device
JPS54163238A (en) * 1978-06-13 1979-12-25 Bosch Gmbh Robert Ignitor for internal combustion engine
JPS5546035A (en) * 1978-09-27 1980-03-31 Toshiba Corp Voltage drop compensation circuit of ignition system
JPS56132462A (en) * 1980-03-20 1981-10-16 Nippon Denso Co Ltd Ignitor for internal combustion engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54118927A (en) * 1978-03-06 1979-09-14 Texaco Development Corp Ignition device
JPS54163238A (en) * 1978-06-13 1979-12-25 Bosch Gmbh Robert Ignitor for internal combustion engine
JPS5546035A (en) * 1978-09-27 1980-03-31 Toshiba Corp Voltage drop compensation circuit of ignition system
JPS56132462A (en) * 1980-03-20 1981-10-16 Nippon Denso Co Ltd Ignitor for internal combustion engine

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