JPS5899141U - Automobile headlamp automatic extinguishing device - Google Patents
Automobile headlamp automatic extinguishing deviceInfo
- Publication number
- JPS5899141U JPS5899141U JP19538681U JP19538681U JPS5899141U JP S5899141 U JPS5899141 U JP S5899141U JP 19538681 U JP19538681 U JP 19538681U JP 19538681 U JP19538681 U JP 19538681U JP S5899141 U JPS5899141 U JP S5899141U
- Authority
- JP
- Japan
- Prior art keywords
- extinguishing device
- latch circuit
- automobile headlamp
- automatic extinguishing
- headlamp
- 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図は本考案の一実施例に係るヘッドランプの自動消
灯装置のブロック図、第２図はこの装置の光センサの動
作を示す要部断面図、第３図はアクセルスイッチの動作
を示すアクセルペダルの側面図、第４図はこの自動消灯
装置の回路図、第５図は手動による点灯動作を示す同回
路図、第６図は停車時の自動消灯動作を示す同回路図、
第７図は走行再開時の自動点灯動作を示す同回路図であ
る。
なお図面に用いた符号において、２・・・・・・ヘッド
ランプ、３・・・・・・フォトトランジスタ（光センサ
）、１０・・・・・・アクセルスイッチ、１１・・・・
・・アクセルペダル、２１・・・・・・リレーコイル、
２５・・・・・・リレースイッチである。Fig. 1 is a block diagram of an automatic headlamp turn-off device according to an embodiment of the present invention, Fig. 2 is a sectional view of main parts showing the operation of the optical sensor of this device, and Fig. 3 shows the operation of the accelerator switch. A side view of the accelerator pedal, Fig. 4 is a circuit diagram of this automatic light extinguishing device, Fig. 5 is the same circuit diagram showing manual lighting operation, Fig. 6 is the same circuit diagram showing automatic light extinguishing operation when the vehicle is stopped,
FIG. 7 is a circuit diagram showing the automatic lighting operation when the vehicle resumes running. In addition, in the symbols used in the drawings, 2...headlamp, 3...phototransistor (light sensor), 10...accelerator switch, 11...
...Accelerator pedal, 21...Relay coil,
25...Relay switch.
Claims (1)
ンサの検出に連動して切換えられるラッチ回路と、アク
セルペダルの踏込みを検出するアクセルスイッチとから
成り、前記光センサが前の車によるヘッドランプの反射
光を検出する・と、これによってヘッドランプが自動的
に消灯するようになすとともに、この状態を前記ラッチ
回路によって保持し、アクセルペダルが踏込まれると前
記アクセルスイッチの検出出力によって前記ラッチ回路
のラッチング状態が解除されて再び点灯されるようにし
た自動車のヘッドランプの自動消灯装置。It consists of an optical sensor that detects the reflected light from the headlamp, a latch circuit that is switched in conjunction with the sensor's detection, and an accelerator switch that detects the depression of the accelerator pedal. When the reflected light is detected, the headlamp is automatically turned off, and this state is maintained by the latch circuit, and when the accelerator pedal is depressed, the detection output of the accelerator switch causes the latch circuit to turn off. An automatic turning off device for automobile headlamps that releases the latching state and turns them on again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19538681U JPS5899141U (en) | 1981-12-26 | 1981-12-26 | Automobile headlamp automatic extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19538681U JPS5899141U (en) | 1981-12-26 | 1981-12-26 | Automobile headlamp automatic extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5899141U true JPS5899141U (en) | 1983-07-06 |
Family
ID=30108662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19538681U Pending JPS5899141U (en) | 1981-12-26 | 1981-12-26 | Automobile headlamp automatic extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5899141U (en) |
-
1981
- 1981-12-26 JP JP19538681U patent/JPS5899141U/en active Pending
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