JPS607539U - Ventilation fan operation display device - Google Patents

Ventilation fan operation display device

Info

Publication number
JPS607539U
JPS607539U JP9807383U JP9807383U JPS607539U JP S607539 U JPS607539 U JP S607539U JP 9807383 U JP9807383 U JP 9807383U JP 9807383 U JP9807383 U JP 9807383U JP S607539 U JPS607539 U JP S607539U
Authority
JP
Japan
Prior art keywords
ventilation fan
display device
operation display
fan operation
coupler
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
JP9807383U
Other languages
Japanese (ja)
Other versions
JPS6347803Y2 (en
Inventor
越智　和憲
Original Assignee
松下精工株式会社
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 松下精工株式会社 filed Critical 松下精工株式会社
Priority to JP9807383U priority Critical patent/JPS607539U/en
Publication of JPS607539U publication Critical patent/JPS607539U/en
Application granted granted Critical
Publication of JPS6347803Y2 publication Critical patent/JPS6347803Y2/ja
Granted legal-status Critical Current

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  • Ventilation (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) [Abstract] 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]

第１図は従来の換気扇の正面図、第２図は同電気回路図
、第３図は本考案の一実施例における換気扇の電気回路
図、第４図は同ＣｄＳの抵抗曲線図である。 ３・・・・・・トライアック、４・・・・・・ＣｄＳカ
プラ、５・・・・・・発光ダイオード。FIG. 1 is a front view of a conventional ventilation fan, FIG. 2 is an electric circuit diagram thereof, FIG. 3 is an electric circuit diagram of a ventilation fan according to an embodiment of the present invention, and FIG. 4 is a resistance curve diagram of the same CdS. 3...triac, 4...CdS coupler, 5...light emitting diode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 換気扇のファンモータと、このファンモータに接続し、
スイッチング用の双方向性制御整流素子と、この素子の
ゲートに抵抗部分側を接続したＣｄＳカプラと、このＣ
ｄＳカプラのダイオード側に接続した発光ダイオードと
を備えた換気扇の運転表示装置。Connect the fan motor of the ventilation fan and this fan motor,
A bidirectional control rectifier element for switching, a CdS coupler whose resistor side is connected to the gate of this element, and this CdS coupler.
A ventilation fan operation display device comprising a light emitting diode connected to the diode side of a dS coupler.
JP9807383U 1983-06-24 1983-06-24 Ventilation fan operation display device Granted JPS607539U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9807383U JPS607539U (en) 1983-06-24 1983-06-24 Ventilation fan operation display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9807383U JPS607539U (en) 1983-06-24 1983-06-24 Ventilation fan operation display device

Publications (2)

Publication Number Publication Date
JPS607539U true JPS607539U (en) 1985-01-19
JPS6347803Y2 JPS6347803Y2 (en) 1988-12-09

Family

ID=30233012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9807383U Granted JPS607539U (en) 1983-06-24 1983-06-24 Ventilation fan operation display device

Country Status (1)

Country Link
JP (1) JPS607539U (en)

Also Published As

Publication number Publication date
JPS6347803Y2 (en) 1988-12-09

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