JPH0254653U

JPH0254653U -

Info

Publication number: JPH0254653U
Application number: JP13229488U
Authority: JP
Priority date: 1988-10-12
Filing date: 1988-10-12
Publication date: 1990-04-20

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例による車両用照明
点灯制御装置を示すブロツク図、第２図は動作を
説明するためのフローチヤート、第３図はこの考
案の他の実施例による車両用照明点灯制御装置を
示すブロツク図、第４図は動作を説明するための
フローチヤート、第５図は従来の車両用照明点灯
制御装置の一例を示すブロツク図である。１……イグニツシヨンスイツチ、２……照明点
灯センサ、３……照明点灯スイツチ、４，１４，
１４Ａ……照明点灯制御装置、５……リレー、６
……ヘツドランプ、１１……エンジン、１２……
エンジン回転検出センサ、１３……車速センサ。 Fig. 1 is a block diagram showing a vehicle lighting control device according to one embodiment of this invention, Fig. 2 is a flowchart for explaining the operation, and Fig. 3 is a vehicular lighting according to another embodiment of this invention. FIG. 4 is a flowchart for explaining the operation, and FIG. 5 is a block diagram showing an example of a conventional vehicle lighting control device. 1...Ignition switch, 2...Lighting sensor, 3...Lighting switch, 4, 14,
14A...Lighting control device, 5...Relay, 6
...Head lamp, 11...Engine, 12...
Engine rotation detection sensor, 13...vehicle speed sensor.

Claims

[Scope of Claim for Utility Model Registration] (1) An ignition switch that starts and stops the engine, and an ignition switch that outputs a turn-off signal when the brightness around the vehicle is above a predetermined value, and when the brightness around the vehicle is above a predetermined value, a lighting sensor that outputs a lighting signal when the output is less than a value; a lighting switch that switches the output of the lighting sensor between enabled and disabled; and when the ignition switch and the lighting switch are on, the lighting sensor outputs a lighting signal. and a control unit that outputs a signal to turn on the lighting by outputting a lighting signal, the vehicle lighting control device outputting a normal rotation signal when the engine reaches a predetermined rotation speed. An engine rotation detection sensor is provided, and the control unit is configured to turn on the lighting when the ignition switch and the lighting switch are in an on state and the engine rotation detection sensor outputs a normal rotation signal. A vehicle lighting control device characterized by: (2) An ignition switch that starts and stops the engine, outputs a turn-off signal when the brightness around the vehicle is above a predetermined value, and outputs a turn-on signal when the brightness around the vehicle is less than a predetermined value. a lighting sensor that outputs an output; a lighting switch that enables or disables the output of the lighting sensor; and when the ignition switch and the lighting switch are in an on state, the lighting sensor outputs a lighting signal. Accordingly, the vehicle lighting control device includes a control unit that outputs a signal to turn on the lighting, and a timer that outputs a time elapsed signal after a predetermined time has elapsed since the ignition switch was turned on. and the control unit is configured to turn on the lighting by causing the timer to output a time elapsed signal and the lighting sensor to output a lighting signal when the ignition switch and the lighting switch are in an on state. A lighting control device for a vehicle, characterized in that: (3) A vehicle speed detection sensor is provided that outputs a running signal when the vehicle's running speed exceeds a certain speed. The lighting is turned on by outputting an output signal, and the lighting is also turned on by the vehicle speed detection sensor outputting a running signal before the timer outputs a time elapsed signal. The vehicle lighting control device according to claim 2.