JPS58141536U - power switch - Google Patents

power switch

Info

Publication number
JPS58141536U
JPS58141536U JP3956882U JP3956882U JPS58141536U JP S58141536 U JPS58141536 U JP S58141536U JP 3956882 U JP3956882 U JP 3956882U JP 3956882 U JP3956882 U JP 3956882U JP S58141536 U JPS58141536 U JP S58141536U
Authority
JP
Japan
Prior art keywords
light
receiving element
housing
optical path
power switch
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
JP3956882U
Other languages
Japanese (ja)
Inventor
吉永　秀
Original Assignee
株式会社堀場製作所
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 株式会社堀場製作所 filed Critical 株式会社堀場製作所
Priority to JP3956882U priority Critical patent/JPS58141536U/en
Publication of JPS58141536U publication Critical patent/JPS58141536U/en
Pending legal-status Critical Current

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  • Switches Operated By Changes In Physical Conditions (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図は従来の電源スィッチを示す図、第２図は本考案
の一実施例としての電源スィッチを示す図、第３図、第
４図は夫々第２図の電源スィッチの要部の具体的な実施
例を示す図である。 １０・・・筐体、１０ａ・・・後部、１０ｂ・・・前部
、１２・・・電源部、１４・・・光源、１５・・・受光
素子、１６・・・光路断続機構部、１７・・・光ファイ
バー。Fig. 1 is a diagram showing a conventional power switch, Fig. 2 is a diagram showing a power switch as an embodiment of the present invention, and Figs. 3 and 4 are specific details of the main parts of the power switch shown in Fig. 2. It is a figure showing an example. DESCRIPTION OF SYMBOLS 10... Housing, 10a... Rear part, 10b... Front part, 12... Power supply part, 14... Light source, 15... Light receiving element, 16... Optical path interrupting mechanism part, 17 ...Optical fiber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ＡＣ電源が入力される筐体後部に光源と受光素子とを設
け、筐体前部に光路断続機構部を設け、該機構部と光源
及び受光素子とを光ファイバーで連結して、光ファイバ
ー及び光路断続機構部にて光源から受光素子に至る光路
を形成し、前記光路断続機構部を操作して受光素子に入
射する光を断続制御し、もって受光素子からの出力信号
によって筐体内の電源部の入力制御を行なうよう構成し
たことを特徴とする電源スィッチ。A light source and a light-receiving element are provided at the rear of the housing where AC power is input, an optical path disconnection mechanism is provided at the front of the housing, and the mechanism is connected to the light source and the light-receiving element using an optical fiber. The mechanism section forms an optical path from the light source to the light receiving element, and the optical path intermittent mechanism section is operated to control the intermittent light incident on the light receiving element, so that the output signal from the light receiving element is used as input to the power supply section in the housing. A power switch characterized in that it is configured to perform control.
JP3956882U 1982-03-18 1982-03-18 power switch Pending JPS58141536U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3956882U JPS58141536U (en) 1982-03-18 1982-03-18 power switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3956882U JPS58141536U (en) 1982-03-18 1982-03-18 power switch

Publications (1)

Publication Number Publication Date
JPS58141536U true JPS58141536U (en) 1983-09-24

Family

ID=30050849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3956882U Pending JPS58141536U (en) 1982-03-18 1982-03-18 power switch

Country Status (1)

Country Link
JP (1) JPS58141536U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5011071B1 (en) * 1968-06-26 1975-04-26
JPS5550584B2 (en) * 1971-08-31 1980-12-18

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5011071B1 (en) * 1968-06-26 1975-04-26
JPS5550584B2 (en) * 1971-08-31 1980-12-18

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