JPS63118344U - - Google Patents

Info

Publication number
JPS63118344U
JPS63118344U JP963087U JP963087U JPS63118344U JP S63118344 U JPS63118344 U JP S63118344U JP 963087 U JP963087 U JP 963087U JP 963087 U JP963087 U JP 963087U JP S63118344 U JPS63118344 U JP S63118344U
Authority
JP
Japan
Prior art keywords
counting
counting means
waveform shaping
pulse
waveform
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
JP963087U
Other languages
English (en)
Other versions
JPH0424110Y2 (ja
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 filed Critical
Priority to JP1987009630U priority Critical patent/JPH0424110Y2/ja
Publication of JPS63118344U publication Critical patent/JPS63118344U/ja
Application granted granted Critical
Publication of JPH0424110Y2 publication Critical patent/JPH0424110Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Unknown Time Intervals (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Description

【図面の簡単な説明】
第1図は本考案を明示するための全体構成図、
第2図は実施例を示す一部切欠斜視図、第3図は
そのブロツク図、第4図はメインルーチンを示す
フローチヤート、第5図は割込みルーチンを示す
フローチヤート、第6図は他の割込みルーチンを
示すフローチヤートである。 1……パルス誘導手段、2……波形整形手段、
3……判定手段、4……第1の計数手段、5……
第2の計数手段、6……リセツト手段、7……表
示手段。

Claims (1)

    【実用新案登録請求の範囲】
  1. 内燃機関のイグニシヨンパルスを電磁誘導する
    パルス誘導手段と、その電磁誘導したパルスを波
    形整形する波形整形手段と、単位時間ごとにその
    時間中に上記波形整形手段から出力信号が得られ
    たか否かを判定する判定手段と、該判定手段が上
    記波形整形手段から出力信号が得られたと判定す
    る回数をカウントする第1の計数手段及び第2の
    計数手段と、使用者の操作により上記第2の計数
    手段の計数値をリセツトするリセツト手段と、上
    記第1の計数手段及び第2の計数手段の計数値に
    それぞれ対応する時間を表示する表示手段とから
    なることを特徴とする内燃機関の使用積算時間計
JP1987009630U 1987-01-26 1987-01-26 Expired JPH0424110Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987009630U JPH0424110Y2 (ja) 1987-01-26 1987-01-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987009630U JPH0424110Y2 (ja) 1987-01-26 1987-01-26

Publications (2)

Publication Number Publication Date
JPS63118344U true JPS63118344U (ja) 1988-07-30
JPH0424110Y2 JPH0424110Y2 (ja) 1992-06-05

Family

ID=30795125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987009630U Expired JPH0424110Y2 (ja) 1987-01-26 1987-01-26

Country Status (1)

Country Link
JP (1) JPH0424110Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0466327U (ja) * 1990-10-15 1992-06-11

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5168265A (ja) * 1974-12-10 1976-06-12 Stanley Electric Co Ltd Deijitaruhyojigatasutotsupu uotsuchi
JPS5730333U (ja) * 1980-07-28 1982-02-17

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52150925A (en) * 1976-06-09 1977-12-15 Sharp Corp Frequency control unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5168265A (ja) * 1974-12-10 1976-06-12 Stanley Electric Co Ltd Deijitaruhyojigatasutotsupu uotsuchi
JPS5730333U (ja) * 1980-07-28 1982-02-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0466327U (ja) * 1990-10-15 1992-06-11

Also Published As

Publication number Publication date
JPH0424110Y2 (ja) 1992-06-05

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