JPS60121296U - lighting circuit - Google Patents
lighting circuitInfo
- Publication number
- JPS60121296U JPS60121296U JP789884U JP789884U JPS60121296U JP S60121296 U JPS60121296 U JP S60121296U JP 789884 U JP789884 U JP 789884U JP 789884 U JP789884 U JP 789884U JP S60121296 U JPS60121296 U JP S60121296U
- Authority
- JP
- Japan
- Prior art keywords
- monostable multivibrator
- lighting circuit
- triggered
- photoconductive element
- circuit
- 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
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
第1図は本考案の電気回路図であり、第2図及び第3図
は本考案回路を組込んだ実施例を示すものである。
1・・・直流電源、2〜9・・・抵抗、10−゛・・光
導電素′子(CdS)、11,12・・・コンデンサ、
13〜16・・・ナンド回路、17・・・ダ不オード、
18,19・・・1ランジスタ、20・・・電球、21
−・・スイッチ、。
22・・・シュミットトリガ、シ3・、・・単安定マル
チバ 〜イブレータ。FIG. 1 is an electrical circuit diagram of the present invention, and FIGS. 2 and 3 show an embodiment incorporating the circuit of the present invention. 1... DC power supply, 2-9... Resistor, 10-゛... Photoconductive element (CdS), 11, 12... Capacitor,
13 to 16...NAND circuit, 17...Da diode,
18, 19...1 transistor, 20...light bulb, 21
-...Switch. 22...Schmitt trigger, 3...monostable multi-variator ~ibrator.
Claims (1)
と、該光導電素子の抵抗が高くな?た時トリガされる単
安定マルチバイブレータと、該単安定マルチバイブレー
タの入出力端子間に接続されるコンデンサと、該コンデ
ンサ及び前記単安定マルチバイブレークの出力により制
御されるスイッチング回路と、該スイッチジグ回路のオ
ン・すフにより点灯或いは消灯する電球とにより構成さ
れたことを特徴とする照明回路。A DC power supply, a photoconductive element whose resistance value changes depending on the strength of light, and the resistance of the photoconductive element is high? a monostable multivibrator that is triggered when the monostable multivibrator is triggered, a capacitor connected between the input and output terminals of the monostable multivibrator, a switching circuit controlled by the output of the capacitor and the monostable multivibrator, and the switch jig circuit. 1. A lighting circuit comprising: a light bulb that is turned on or off by turning it on or off.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP789884U JPS60121296U (en) | 1984-01-24 | 1984-01-24 | lighting circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP789884U JPS60121296U (en) | 1984-01-24 | 1984-01-24 | lighting circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60121296U true JPS60121296U (en) | 1985-08-15 |
Family
ID=30486677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP789884U Pending JPS60121296U (en) | 1984-01-24 | 1984-01-24 | lighting circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60121296U (en) |
-
1984
- 1984-01-24 JP JP789884U patent/JPS60121296U/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS60121296U (en) | lighting circuit | |
JPS60138297U (en) | lighting circuit | |
JPS60131999U (en) | lighting circuit | |
JPS59190100U (en) | Lamp random lighting circuit | |
JPS5813698U (en) | Light emitting element drive circuit | |
JPS6078634U (en) | Inspection display device for automobiles, etc. | |
JPS6042298U (en) | dimmer device | |
JPS59189429U (en) | Inrush current prevention circuit | |
JPS5893988U (en) | Indicator light control circuit with flicker function | |
JPS6071923U (en) | Simple feedback constant voltage circuit | |
JPS59147389U (en) | speaker device | |
JPS6129549U (en) | Muting circuit | |
JPS6033795U (en) | lighting circuit | |
JPS58113183U (en) | alarm device | |
JPS60123087U (en) | Light emitting diode flashing circuit | |
JPS5890699U (en) | Lamp lighting control device | |
JPS614399U (en) | lamp lighting circuit | |
JPS60193696U (en) | lighting circuit | |
JPS59122687U (en) | display device | |
JPS60158935U (en) | Dusk light switching circuit | |
JPS6083971U (en) | current detector | |
JPS59132136U (en) | Standby display circuit | |
JPS5864538U (en) | Strats lamp lighting circuit | |
JPS59171430U (en) | transistor switch | |
JPS5887369U (en) | lighting circuit |