JPS60135663U - Engine speed drop detection device - Google Patents

Engine speed drop detection device

Info

Publication number
JPS60135663U
JPS60135663U JP2250984U JP2250984U JPS60135663U JP S60135663 U JPS60135663 U JP S60135663U JP 2250984 U JP2250984 U JP 2250984U JP 2250984 U JP2250984 U JP 2250984U JP S60135663 U JPS60135663 U JP S60135663U
Authority
JP
Japan
Prior art keywords
detection device
rotation
drop detection
engine speed
speed drop
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
JP2250984U
Other languages
Japanese (ja)
Inventor
長岡　正廣
Original Assignee
株式会社小松製作所
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 株式会社小松製作所 filed Critical 株式会社小松製作所
Priority to JP2250984U priority Critical patent/JPS60135663U/en
Publication of JPS60135663U publication Critical patent/JPS60135663U/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Emergency Alarm Devices (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 the drawing]

図面は本考案の実施例を示し、第１図は全体説明図、第
２図は警告回路の説明図である。 １はエンジン、２はエンジン回転検出器、５は基準回転
設定器、６は警告発生回路。The drawings show an embodiment of the present invention, and FIG. 1 is an overall explanatory diagram, and FIG. 2 is an explanatory diagram of a warning circuit. 1 is an engine, 2 is an engine rotation detector, 5 is a reference rotation setting device, and 6 is a warning generation circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジン１の回転を検出するエンジン回転検出器２と、
基準回転を設定する基準回転設定器５と、検出エンジン
回転基準回転より低下した時に警告を発する警告発生回
路６とより構成したことを特徴とするエンジン回転低下
検出装置。an engine rotation detector 2 that detects the rotation of the engine 1;
An engine rotation drop detection device comprising a reference rotation setting device 5 for setting a reference rotation, and a warning generation circuit 6 for issuing a warning when the detected engine rotation has fallen below the reference rotation.
JP2250984U 1984-02-21 1984-02-21 Engine speed drop detection device Pending JPS60135663U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2250984U JPS60135663U (en) 1984-02-21 1984-02-21 Engine speed drop detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2250984U JPS60135663U (en) 1984-02-21 1984-02-21 Engine speed drop detection device

Publications (1)

Publication Number Publication Date
JPS60135663U true JPS60135663U (en) 1985-09-09

Family

ID=30514866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2250984U Pending JPS60135663U (en) 1984-02-21 1984-02-21 Engine speed drop detection device

Country Status (1)

Country Link
JP (1) JPS60135663U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616013B2 (en) * 1976-12-23 1981-04-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616013B2 (en) * 1976-12-23 1981-04-14

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