JPS5821997U - Flicker prevention structure for photoelectric automatic flashers with dimming function - Google Patents
Flicker prevention structure for photoelectric automatic flashers with dimming functionInfo
- Publication number
- JPS5821997U JPS5821997U JP11664881U JP11664881U JPS5821997U JP S5821997 U JPS5821997 U JP S5821997U JP 11664881 U JP11664881 U JP 11664881U JP 11664881 U JP11664881 U JP 11664881U JP S5821997 U JPS5821997 U JP S5821997U
- Authority
- JP
- Japan
- Prior art keywords
- illuminance
- circuit
- dimming
- output
- predetermined
- 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
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図乃至第 図は本順考案を説明する図面であって、
第１図はブロック図、第２図は電気回路図、第３図イは
光電式自動点滅器の斜視図、第３図口はサーマルスイッ
チの斜視図、第４図は周囲照度、周囲温度と負荷点灯状
態を示す説明図である。
１：周囲温度検出回路、２二光電変換素子、３：タイマ
ー回路部、４ニスイツチング回路部、５：負荷制御スイ
ッチ、７：調光制御回路、８：トライアック、９：負荷
制御スイッチの出力接点、Ｔｈ：サーマルスイッチ。Figures 1 to 1 are drawings for explaining the present invention,
Figure 1 is a block diagram, Figure 2 is an electrical circuit diagram, Figure 3 A is a perspective view of a photoelectric automatic flasher, Figure 3 is a perspective view of a thermal switch, and Figure 4 shows ambient illuminance and ambient temperature. It is an explanatory view showing a load lighting state. 1: ambient temperature detection circuit, 2 photoelectric conversion elements, 3: timer circuit section, 4 niswitching circuit section, 5: load control switch, 7: dimming control circuit, 8: triac, 9: output contact of load control switch, Th: Thermal switch.
Claims (1)
光回路部とを含み、周囲照度が所定の照度以下になれば
点灯させ所定照度以上になれば消灯させるようにすると
ともに、点灯中タイマー回路部の出力により調光回路部
を作動させて減光するようにした調光機能を備えた光電
式自動点滅器において、タイマー回路部の出力によって
駆動される調光制御回路を周囲照度検出部の出力により
所定照度以下になれば閉路し所定照度以上になれば開路
するスイッチング回路部の出力接点と直列に接続して交
流電源に接続し、前記調光制御回路の出力で制御される
トライアック六負荷を直列に接続して交流電源に接続す
るとともに、周囲温度が所定温度以下になれば接点を閉
じる感熱素子を前記調光制御回路が全点灯状態になるよ
うに接続したことを特徴とする調光機能を備えた光電式
自動点滅器のチラッキ防止構造。It includes an illuminance detection section, a switching circuit section, a timer circuit section, and a dimming circuit section, and is configured to turn on the light when the ambient illuminance falls below a predetermined illuminance and turn off the light when the illuminance exceeds a predetermined illuminance, and a timer circuit section during lighting. In a photoelectric automatic flasher equipped with a dimming function, the output of the ambient illuminance detection section operates the dimming control circuit driven by the output of the timer circuit. The circuit is connected in series with the output contact of a switching circuit which closes when the illuminance is below a predetermined level and opens when the illuminance exceeds a predetermined level, and is connected to an AC power supply, and the triac six loads controlled by the output of the dimming control circuit are A dimming function characterized in that a heat-sensitive element is connected in series to an AC power source and closes its contacts when the ambient temperature falls below a predetermined temperature so that the dimming control circuit is in a fully lit state. Anti-flicker structure for photoelectric automatic blinkers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11664881U JPS5821997U (en) | 1981-08-04 | 1981-08-04 | Flicker prevention structure for photoelectric automatic flashers with dimming function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11664881U JPS5821997U (en) | 1981-08-04 | 1981-08-04 | Flicker prevention structure for photoelectric automatic flashers with dimming function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5821997U true JPS5821997U (en) | 1983-02-10 |
| JPS6322636Y2 JPS6322636Y2 (en) | 1988-06-21 |
Family
ID=29910864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11664881U Granted JPS5821997U (en) | 1981-08-04 | 1981-08-04 | Flicker prevention structure for photoelectric automatic flashers with dimming function |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5821997U (en) |
-
1981
- 1981-08-04 JP JP11664881U patent/JPS5821997U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6322636Y2 (en) | 1988-06-21 |
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