| 摘要 |
PURPOSE:To control the individual light without losing a good appearance by providing a receiver device to the individual lighting apparatus to control the lighting respectively, as well as providing a signal generator device to control the lighting to an OA apparatus itself. CONSTITUTION:While a self-restoration type push-button switch 7 provided at the upper side of an OA apparatus 1 is being pushed, a signal 3 is generated from a signal source 2, and the signal 3 is received by the receiver device 6 of a lighting apparatus 4 installed at a ceiling 5. The receiver device 6 to have received the signal 3 outputs a pulse to be given to the trigger input terminal T of an FF 9, and the output condition of the FF 9 is turned back to close or open a contact 12 with a relay 11 linked through an AMP 10. And by operating the switch 7, the current from a commercial power source 14 flowing to a light source 13 is controlled, and the light source 13 repeats the operations, lighting putting off lighting.... |
