JPS5815551U - Automotive lamp automatic lighting/extinguishing device - Google Patents
Automotive lamp automatic lighting/extinguishing deviceInfo
- Publication number
- JPS5815551U JPS5815551U JP11093281U JP11093281U JPS5815551U JP S5815551 U JPS5815551 U JP S5815551U JP 11093281 U JP11093281 U JP 11093281U JP 11093281 U JP11093281 U JP 11093281U JP S5815551 U JPS5815551 U JP S5815551U
- Authority
- JP
- Japan
- Prior art keywords
- turning
- vehicle
- lamp
- extinguishing device
- automatic lighting
- 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を示す電気結線図、第２図は
作動説明に供する波形図である。
２・・・光センサ、１０・・・光−電気変換部、２０・
・・時限回路、３０・・・閾値判別回路、１３ａ、１３
ｂ・・・ランプ。FIG. 1 is an electrical wiring diagram showing an embodiment of the present invention, and FIG. 2 is a waveform diagram for explaining the operation. 2... Optical sensor, 10... Optical-electric conversion unit, 20.
...Time limit circuit, 30...Threshold value discrimination circuit, 13a, 13
b...Lamp.
Claims (1)
気変換部と、この光−電気変換部の増減する電気信号に
基づいて車載ランプを点消灯させる手段と、この車載ラ
ンプの点消灯の変化時間を時定数に応じて遅延させる時
限回路とを備えた自動車用ランプ自動点消灯装置におい
て、前記車載ランプを点灯から消灯に変化させる時に作
用する前記時限回路の時定数を、車外が明るい時程小さ
くなるようにした ことを特徴とする自動車用ランプ自動点消灯装着。[Scope of Claim for Utility Model Registration] A light-to-electrical converter that generates an electrical signal that increases or decreases depending on the amount of light outside the vehicle, and means for turning on and off an on-vehicle lamp based on the electrical signal that increases or decreases from the light-to-electrical converter. In this automatic lamp turning on/off device for an automobile, the automatic lamp turning on/off device for an automobile is equipped with a timer circuit that delays the turning on/off change time of an on-vehicle lamp according to a time constant, wherein the timer circuit operates when changing the on-board lamp from turning on to turning off. An automatic lighting/extinguishing device for automobile lamps, characterized in that the time constant becomes smaller when it is brighter outside the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11093281U JPS5815551U (en) | 1981-07-24 | 1981-07-24 | Automotive lamp automatic lighting/extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11093281U JPS5815551U (en) | 1981-07-24 | 1981-07-24 | Automotive lamp automatic lighting/extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5815551U true JPS5815551U (en) | 1983-01-31 |
Family
ID=29905286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11093281U Pending JPS5815551U (en) | 1981-07-24 | 1981-07-24 | Automotive lamp automatic lighting/extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5815551U (en) |
-
1981
- 1981-07-24 JP JP11093281U patent/JPS5815551U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0072406A3 (en) | Device for automatically turning the lights of a vehicle on and off | |
| JPS5815551U (en) | Automotive lamp automatic lighting/extinguishing device | |
| JPS588641U (en) | Vehicle lamp automatic lighting device | |
| JPS5854944U (en) | Vehicle tail light device | |
| JPS60152552U (en) | Automotive light on/off control device with auto-on reset circuit | |
| JPS5994943U (en) | Vehicle-mounted rear confirmation device | |
| JPS59110737U (en) | Vehicle light control device | |
| JPS58101299U (en) | Vehicle tunnel entry response control device | |
| JPS588646U (en) | Dirty warning device for vehicle lamps | |
| JPS5989293U (en) | Automotive digital clock dimmer circuit | |
| JPS58108934U (en) | Automotive left turn warning device circuit | |
| JPS5913336U (en) | Auto-dimming mirror device | |
| JPS59132436U (en) | Device to prevent forgetting to turn off the light | |
| JPS58157737U (en) | Headlamp automatic on/off device | |
| JPS58140840U (en) | Vehicle display device | |
| JPS60164447U (en) | Automotive dimmer | |
| JPS6038840U (en) | Cornering lamp lighting circuit | |
| JPS59100638U (en) | Vehicle fog lamp lighting circuit | |
| JPS60127248U (en) | Car light warning device | |
| JPS59155237U (en) | Automatic headlight lighting device for vehicles, etc. | |
| JPS5825242U (en) | Automatic lighting control device for vehicles | |
| JPS60164446U (en) | Automotive dimmer | |
| JPS58124350U (en) | Warning device for forgetting to turn off vehicle lights | |
| JPS60106840U (en) | Automotive stop indicator light | |
| JPS5949549U (en) | Automotive liquid crystal display device |