| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a direction indicator lighting circuit for a vehicle which can be realized in a simple and low cost structure without making a winker relay and a hazard relay synchronous. SOLUTION: To the earthing terminal of a flasher relay 10 with earthing terminal, a bypass switch 12 to close an earthing circuit linking with the closing of a hazard switch 13 is connected, in parallel to a winker automatic restoring circuit 72. The flasher relay 10 is connected to warning lamps 56 and 57 through the hazard switch 13, and diodes 58 and 59. When a winker SW 77 is connected to one side of the warning lamps in the winker operating condition, a pulse line produced in the flasher relay 10 is input to one side of the warning lamps 56 and 57 connected to the winker SW 77, so as to flash-operate it. When the hazard SW 13 is turned ON in the hazard operating condition, the above pulse line is input to the warning lamps 56 and 57, and the warning lamps 56 and 57 are flashed simultaneously.</p> |
