JPS60122575U - Internal combustion engine start detection device - Google Patents

Internal combustion engine start detection device

Info

Publication number
JPS60122575U
JPS60122575U JP1050784U JP1050784U JPS60122575U JP S60122575 U JPS60122575 U JP S60122575U JP 1050784 U JP1050784 U JP 1050784U JP 1050784 U JP1050784 U JP 1050784U JP S60122575 U JPS60122575 U JP S60122575U
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
detection means
speed detection
detection device
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
JP1050784U
Other languages
Japanese (ja)
Inventor
藪中　潔
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP1050784U priority Critical patent/JPS60122575U/en
Publication of JPS60122575U publication Critical patent/JPS60122575U/en
Pending legal-status Critical Current

Links

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図は従来装置を示す回路図、第２図および第３図は
この考案の一実施例を示す構成図、第４図は第２図中、
Ｐ点に出力される信号波形図、第５図は第３図に示す構
成の動作を示すタイムチャートである。 図において、２４はパルスピックアップ、２７は増幅器
、３１は比較器、３４はタイマー回路、　　□３５はＡ
ＮＤゲートである。なお、各図中同一符号は同一、また
は相当部分を示す。 ！Ａ２１− 第５図 （Ｑ）FIG. 1 is a circuit diagram showing a conventional device, FIGS. 2 and 3 are block diagrams showing an embodiment of this invention, and FIG. 4 is a circuit diagram showing a conventional device.
A signal waveform diagram outputted to point P, FIG. 5 is a time chart showing the operation of the configuration shown in FIG. 3. In the figure, 24 is a pulse pickup, 27 is an amplifier, 31 is a comparator, 34 is a timer circuit, □35 is A
It is an ND gate. Note that the same reference numerals in each figure indicate the same or corresponding parts. ! A21- Figure 5 (Q)

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内燃機関の回転速度に応じた出力を発生する回転速度検
出手段、この回転速度検出手段の出力が所定値を越えた
状態を検知して出力信号を発生する所定速度検知手段、
この所定速度検知手段の出力信号により起動され、所定
時間経過後に上記所定速度検知手段の出力信号の有無に
より上記内燃機関の始動を判別して始動検出信号を発生
する始動判別手段を備えた内燃機関の始動検出装置。a rotational speed detection means that generates an output according to the rotational speed of the internal combustion engine; a predetermined speed detection means that detects a state in which the output of the rotational speed detection means exceeds a predetermined value and generates an output signal;
An internal combustion engine comprising a start determination means that is started by the output signal of the predetermined speed detection means, and after a predetermined period of time has elapsed, determines whether or not the internal combustion engine has started based on the presence or absence of the output signal of the predetermined speed detection means, and generates a start detection signal. start detection device.
JP1050784U 1984-01-25 1984-01-25 Internal combustion engine start detection device Pending JPS60122575U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1050784U JPS60122575U (en) 1984-01-25 1984-01-25 Internal combustion engine start detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1050784U JPS60122575U (en) 1984-01-25 1984-01-25 Internal combustion engine start detection device

Publications (1)

Publication Number Publication Date
JPS60122575U true JPS60122575U (en) 1985-08-19

Family

ID=30491756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1050784U Pending JPS60122575U (en) 1984-01-25 1984-01-25 Internal combustion engine start detection device

Country Status (1)

Country Link
JP (1) JPS60122575U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0510779U (en) * 1991-07-20 1993-02-12 富士通テン株式会社 Engine starter
JP2009197739A (en) * 2008-02-22 2009-09-03 Yanmar Co Ltd Engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59180064A (en) * 1983-03-31 1984-10-12 Kogata Gas Reibou Gijutsu Kenkyu Kumiai Starting control device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59180064A (en) * 1983-03-31 1984-10-12 Kogata Gas Reibou Gijutsu Kenkyu Kumiai Starting control device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0510779U (en) * 1991-07-20 1993-02-12 富士通テン株式会社 Engine starter
JP2009197739A (en) * 2008-02-22 2009-09-03 Yanmar Co Ltd Engine

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