JPH0275238U

JPH0275238U -

Info

Publication number: JPH0275238U
Application number: JP15294988U
Authority: JP
Priority date: 1988-11-24
Filing date: 1988-11-24
Publication date: 1990-06-08

Description

[Brief explanation of the drawing]

第１図は本考案の第１の実施例を示す回路構成
図、第２図は本考案の第２の実施例を示す回路構
成図、第３図は本考案の第３の実施例を示す回路
構成図、第４図は本考案の第４の実施例を示す回
路構成図である。図中、１，２１はハザードスイツチ、２，２３
はフラツシヤリレー、３，４，２４，２５はター
ンシグナルランプ、７，２２は補助ハザードスイ
ツチ、８はタイマ回路、１５，１８はスイツチン
グ回路、２７は第１のタイマ回路、３３は第２の
タイマ回路、３８，４４は第１のスイツチング回
路、４３はトランジスタ（第２のスイツチング回
路）を示す。 Fig. 1 is a circuit diagram showing a first embodiment of the invention, Fig. 2 is a circuit diagram showing a second embodiment of the invention, and Fig. 3 is a circuit diagram showing a third embodiment of the invention. Circuit Configuration Diagram FIG. 4 is a circuit configuration diagram showing a fourth embodiment of the present invention. In the figure, 1 and 21 are hazard switches, 2 and 23
3, 4, 24, 25 are turn signal lamps, 7, 22 are auxiliary hazard switches, 8 is a timer circuit, 15, 18 are switching circuits, 27 is a first timer circuit, 33 is a second timer circuit , 38 and 44 are first switching circuits, and 43 is a transistor (second switching circuit).

Claims

[Claims for Utility Model Registration] 1. In an automobile hazard warning control device that energizes left and right turn signal lamps via a flasher relay when a hazard switch is turned on, an automatic A reset-type auxiliary hazard switch is provided, and a timer circuit that starts a timer operation for a predetermined time when the auxiliary hazard switch is turned on, and a timer circuit that is turned on during the timer operation period of the timer circuit and transmits the signal via the flasher relay. 1. A hazard warning control device for a motor vehicle, comprising: a switching circuit that forms an energization path for the left and right turn signal lamps. 2. In an automobile hazard warning control device that energizes the left and right turn signal lamps via a flasher relay when the hazard switch is turned on, the automatic return type that turns on the hazard switch during the turning-on operation is provided. a first timer circuit that incorporates an auxiliary hazard switch and starts a timer operation for a predetermined time when the auxiliary hazard switch is turned on;
A first timer circuit that is turned on during the timer operation period of the first timer circuit to form an energizing path for the left and right turn signal lamps via the flasher relay.
a second timer circuit that starts a timer operation for a predetermined time when the hazard switch is turned on; and a second timer circuit that is turned on during the timer operation period of the second timer circuit to start the first timer circuit. 1. A hazard warning control device for an automobile, comprising a second switching circuit that maintains the initialized state.