KR890014871A - 점화신호 검출회로 - Google Patents

점화신호 검출회로 Download PDF

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Publication number
KR890014871A
KR890014871A KR1019890003028A KR890003028A KR890014871A KR 890014871 A KR890014871 A KR 890014871A KR 1019890003028 A KR1019890003028 A KR 1019890003028A KR 890003028 A KR890003028 A KR 890003028A KR 890014871 A KR890014871 A KR 890014871A
Authority
KR
South Korea
Prior art keywords
circuit
signal detection
detection circuit
ignition signal
pulse
Prior art date
Application number
KR1019890003028A
Other languages
English (en)
Other versions
KR930000668B1 (ko
Inventor
마사아끼 다루야
기요시 오가와
Original Assignee
시끼 모리야
미쯔비시덴끼 가부시기가이샤
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 시끼 모리야, 미쯔비시덴끼 가부시기가이샤 filed Critical 시끼 모리야
Publication of KR890014871A publication Critical patent/KR890014871A/ko
Application granted granted Critical
Publication of KR930000668B1 publication Critical patent/KR930000668B1/ko

Links

Classifications

    • 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
    • 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
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • 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
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines

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)

Abstract

내용 없음.

Description

점화신호 검출회로
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본원 발명의 일실시예에 의한 점화신호 검출회로도.
제2도는 제1도의 각 부의동작파형도.

Claims (1)

  1. 전원키스위치와 점화코일을 가진 점화장치로부터의 1차전압을 검출하여 소정의 펄스로 정형(整形)하는 펄스정형회로와, 이 펄스정형회로와 접속되는 인버터회로와, 이 인버터회로의 입력측과 접속되는 정시간(定時間)타이머와, 상기 인버터회로의 출력측과 접속되는 급전회로를 구비하고, 상기 1차전압을 검출했을때, 상기 급전회로로부터 상기 정시간타이머에 급전하고, 상기 정시간타이머에서 안정된 펄스를 출력하도록 한 것을 특징으로 하는 점화신호 검출회로.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890003028A 1988-03-18 1989-03-13 점화신호 검출회로 KR930000668B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63063423A JPH01240774A (ja) 1988-03-18 1988-03-18 点火信号検出回路
JP??63-63423 1988-03-18
JP63-63423 1988-03-18

Publications (2)

Publication Number Publication Date
KR890014871A true KR890014871A (ko) 1989-10-25
KR930000668B1 KR930000668B1 (ko) 1993-01-29

Family

ID=13228865

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890003028A KR930000668B1 (ko) 1988-03-18 1989-03-13 점화신호 검출회로

Country Status (4)

Country Link
US (1) US4893085A (ko)
JP (1) JPH01240774A (ko)
KR (1) KR930000668B1 (ko)
DE (1) DE3908696A1 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4011521A1 (de) * 1990-04-10 1991-10-17 Bosch Gmbh Robert Schaltung und verfahren zum ueberwachen der funktion einer kraftfahrzeug-zuendanlage
DE4221196A1 (de) * 1992-06-27 1994-01-05 Teves Gmbh Alfred Schaltungsanordnung zur Überwachung einer induktiven Schaltung
DE4321170A1 (de) * 1993-06-25 1995-01-05 Bosch Gmbh Robert Verfahren zum Prüfen einer fremdgezündeten Brennkraftmaschine
US5451851A (en) * 1993-12-06 1995-09-19 Delco Electronics Corp. Method and apparatus for one wire motor speed and direction decoding
US5641898A (en) * 1995-05-22 1997-06-24 Chang; Tony H. Distributorless ignition system ignition module tester
WO2013190611A1 (ja) * 2012-06-18 2013-12-27 日立ビークルエナジー株式会社 リーク検出装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706035A (en) * 1970-05-23 1972-12-12 Itt Integrable revolution measuring circuit with supply voltage transient suppression
DE2335562B2 (de) * 1973-07-12 1976-07-08 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur erzeugung von austastimpulsen drehzahlabhaengiger dauer und folgefrequenz fuer mindestens einen teil der zuendspannungskurve einer brennkraftmaschine
US4000456A (en) * 1974-08-07 1976-12-28 Applied Power Inc. Engine diagnostic apparatus
DE2759155C2 (de) * 1977-12-31 1986-04-03 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur Erfassung der Funkendauer in Zündeinrichtungen für Brennkraftmaschinen
JPS5890376A (ja) * 1981-11-24 1983-05-30 Hitachi Seiko Ltd ア−ク溶接装置
DE3476463D1 (en) * 1983-12-22 1989-03-02 Mavilor Syst Sa Apparatus for generating an electrical speed signal
US4575677A (en) * 1984-05-25 1986-03-11 Mobil Oil Corporation Motor speed detector
JP3019636B2 (ja) * 1992-11-18 2000-03-13 日立建機株式会社 アースドリル

Also Published As

Publication number Publication date
DE3908696C2 (ko) 1991-09-12
KR930000668B1 (ko) 1993-01-29
US4893085A (en) 1990-01-09
JPH01240774A (ja) 1989-09-26
DE3908696A1 (de) 1989-09-28

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