JPS603599U - lighting circuit - Google Patents

lighting circuit

Info

Publication number
JPS603599U
JPS603599U JP9399183U JP9399183U JPS603599U JP S603599 U JPS603599 U JP S603599U JP 9399183 U JP9399183 U JP 9399183U JP 9399183 U JP9399183 U JP 9399183U JP S603599 U JPS603599 U JP S603599U
Authority
JP
Japan
Prior art keywords
turned
light bulb
power supply
battery
switching
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
JP9399183U
Other languages
Japanese (ja)
Inventor
栗原　邁
Original Assignee
アルフア技研株式会社
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 アルフア技研株式会社 filed Critical アルフア技研株式会社
Priority to JP9399183U priority Critical patent/JPS603599U/en
Publication of JPS603599U publication Critical patent/JPS603599U/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 the drawing]

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電源装置と、スイッチの切替により充電される電池と、
光の強弱により抵抗値を変える光導電素子と、該先導素
子の抵抗値が高くなった時オンされるスイッチング回路
と、該スイッチング回路のオン・オフにより点灯或いは
消灯する電球と、前記スイッチング回路のオン時間設定
用のコンデンサと、前記電源装置がオフした時前記電池
によりオン状態となるスイッチング素子よりなり、瞬時
に暗くなった時一定時間だけ電球を点灯させると共に、
電源装置がオフした時内蔵の電池により電球を点灯させ
る様にしたことを特徴とする照明回路。A power supply device, a battery that is charged by switching a switch,
A photoconductive element whose resistance value changes depending on the intensity of light, a switching circuit that is turned on when the resistance value of the leading element becomes high, a light bulb that is turned on or off by turning on and off the switching circuit, and a light bulb that is turned on or off by turning on and off the switching circuit. It consists of a capacitor for setting the on-time, and a switching element that is turned on by the battery when the power supply device is turned off, and turns on the light bulb for a certain period of time when it suddenly becomes dark, and
A lighting circuit characterized in that a built-in battery lights up a light bulb when the power supply is turned off.
JP9399183U 1983-06-18 1983-06-18 lighting circuit Pending JPS603599U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9399183U JPS603599U (en) 1983-06-18 1983-06-18 lighting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9399183U JPS603599U (en) 1983-06-18 1983-06-18 lighting circuit

Publications (1)

Publication Number Publication Date
JPS603599U true JPS603599U (en) 1985-01-11

Family

ID=30225216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9399183U Pending JPS603599U (en) 1983-06-18 1983-06-18 lighting circuit

Country Status (1)

Country Link
JP (1) JPS603599U (en)

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