| 摘要 |
PURPOSE:To enable to detect and cancel a winker reliably with little affect of outside disturbance by applying a float type sensor as a detecting element, in the title device cancelling a winker by detecting acceleration of a lateral direction. CONSTITUTION:When a vehicle falls into condition of generating lateral acceleration at a time of a change of a direction a float 11 rotates centering around a shaft 10, a position of a photocoupler 12 slips off that of a reflector 13, optical coupling of a light emitting diode 12a and a phototransistor 12b is disconnected, transistors 12b and 26 turn OFF, a transistor 27 turns ON causing a transistor 29 to be turned OFF. This detector 6 is started to operate with a winker switch 1, fixed voltage Vcc is applied to a control unit C through a switch 30, a condenser 36 is started to charge under lateral acceleration, further, after a fixed period output of an amplifier 48 through condensers 43 and 47 becomes H, which is cancelled through transistors 49 and 50 and a solenoid 25. |
