JPH0178212U - - Google Patents

Info

Publication number
JPH0178212U
JPH0178212U JP1987173436U JP17343687U JPH0178212U JP H0178212 U JPH0178212 U JP H0178212U JP 1987173436 U JP1987173436 U JP 1987173436U JP 17343687 U JP17343687 U JP 17343687U JP H0178212 U JPH0178212 U JP H0178212U
Authority
JP
Japan
Prior art keywords
oil pressure
warning
speed
switch
buzzer
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
JP1987173436U
Other languages
Japanese (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 JP1987173436U priority Critical patent/JPH0178212U/ja
Publication of JPH0178212U publication Critical patent/JPH0178212U/ja
Pending legal-status Critical Current

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Landscapes

  • Audible And Visible Signals (AREA)
  • Emergency Alarm Devices (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の第一実施例に係る油圧低下警
報装置の回路図、第２図は本考案の第二実施例に
係る油圧低下警報装置の回路図、第３図は従来技
術に係る油圧低下警報装置の回路図である。 １１……キースイツチ、１３……油圧低下警告
回路、１４……速度警告回路、１６……オイルプ
レツシヤスイツチ、１７……油圧警告灯、１９…
…速度警告ブザー。 Fig. 1 is a circuit diagram of a low oil pressure warning device according to a first embodiment of the present invention, Fig. 2 is a circuit diagram of a low oil pressure alarm device according to a second embodiment of the present invention, and Fig. 3 is a circuit diagram of a low oil pressure alarm device according to a second embodiment of the present invention. FIG. 3 is a circuit diagram of a low oil pressure warning device. 11... Key switch, 13... Oil pressure low warning circuit, 14... Speed warning circuit, 16... Oil pressure switch, 17... Oil pressure warning light, 19...
...Speed warning buzzer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] キースイツチに、速度警告ブザーを有する速度
警告回路と、オイルプレツシヤスイツチ、油圧警
告灯を有する油圧警告回路とが並列に接続され、
前記速度警告ブザーが前記オイルプレツシヤスイ
ツチのＯＮ動作によつても導通されるよう接続さ
れていることを特徴とするエンジンの油圧低下警
報装置。 A speed warning circuit having a speed warning buzzer, an oil pressure switch, and an oil pressure warning circuit having an oil pressure warning light are connected in parallel to the key switch,
A low oil pressure warning device for an engine, characterized in that the speed warning buzzer is connected so as to be rendered conductive even when the oil pressure switch is turned on.
JP1987173436U 1987-11-13 1987-11-13 Pending JPH0178212U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987173436U JPH0178212U (en) 1987-11-13 1987-11-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987173436U JPH0178212U (en) 1987-11-13 1987-11-13

Publications (1)

Publication Number Publication Date
JPH0178212U true JPH0178212U (en) 1989-05-25

Family

ID=31465342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987173436U Pending JPH0178212U (en) 1987-11-13 1987-11-13

Country Status (1)

Country Link
JP (1) JPH0178212U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7474349B2 (en) 2002-12-26 2009-01-06 Canon Kabushiki Kaisha Image-taking apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7474349B2 (en) 2002-12-26 2009-01-06 Canon Kabushiki Kaisha Image-taking apparatus

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