JPS58173775U - electronic engine control device - Google Patents

electronic engine control device

Info

Publication number
JPS58173775U
JPS58173775U JP6948182U JP6948182U JPS58173775U JP S58173775 U JPS58173775 U JP S58173775U JP 6948182 U JP6948182 U JP 6948182U JP 6948182 U JP6948182 U JP 6948182U JP S58173775 U JPS58173775 U JP S58173775U
Authority
JP
Japan
Prior art keywords
control device
engine control
electronic engine
slit
synchronization
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
JP6948182U
Other languages
Japanese (ja)
Inventor
阿部　攻
毛利　康典
寺垣内　昭
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP6948182U priority Critical patent/JPS58173775U/en
Publication of JPS58173775U publication Critical patent/JPS58173775U/en
Pending 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図は本考案の一実施例の回路図、第２図は動作を説
明するタイムチャートである。 １・・・回転板、２・・・スリット、３・・・増幅回路
、４・・・波形整形部。FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIG. 2 is a time chart explaining the operation. 1... Rotating plate, 2... Slit, 3... Amplifying circuit, 4... Waveform shaping section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンのクランク軸に同期して回転する回転板のスリ
ットを通過する光量変化を検知し増幅する回路を備えた
回転角信号処理回路において、増幅器Ｑ１に依存する基
準位置信号を立上り時と立下り時で時定数を変えて検出
するようにしたことを特徴とする電子式エンジン制御装
置。In a rotation angle signal processing circuit equipped with a circuit that detects and amplifies changes in the amount of light passing through a slit in a rotary plate that rotates in synchronization with the engine crankshaft, a reference position signal that depends on amplifier Q1 is generated at the rising and falling edges. An electronic engine control device characterized in that detection is performed by changing a time constant.
JP6948182U 1982-05-14 1982-05-14 electronic engine control device Pending JPS58173775U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6948182U JPS58173775U (en) 1982-05-14 1982-05-14 electronic engine control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6948182U JPS58173775U (en) 1982-05-14 1982-05-14 electronic engine control device

Publications (1)

Publication Number Publication Date
JPS58173775U true JPS58173775U (en) 1983-11-19

Family

ID=30079209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6948182U Pending JPS58173775U (en) 1982-05-14 1982-05-14 electronic engine control device

Country Status (1)

Country Link
JP (1) JPS58173775U (en)

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