| 摘要 |
PURPOSE:To decrease wirings around the switch by mounting an operating section and a light emitting element to a light emitting pushbutton switch in a device transmitting the operating state by means of flickering. CONSTITUTION:The light emitting pushbutton switch 10 consists of an operating section 6, a light emitting pushbutton switch main body 10a having a light emitting element control circuit and a light emitting section 11 flickered by a light emitting element. Each switch irradiates a light having a prescribed period and a photodetection side detects its period so as to discriminate the corresponding operating signal. |
