| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting apparatus, equipped with a radio antenna that will not lower the efficiency of lighting or will not mar the appearance. <P>SOLUTION: The lighting apparatus comprises a discharge lamp 1 that is a light-emitting member, an inverter circuit 3 that is a driving member for lighting the discharge lamp 1 by supplying electric power; a reflecting plate 2 for reflecting light emitted from the discharge lamp 1; an inverter circuit 5 that is a controller for outputting a control signal 4 to the invertor circuit 3 to control the invertor circuit 3; and the radio antenna 9 that receives a radio signal 7 and outputs a received signal 8 for generating the control signal 4 to the inverter control circuit 5, wherein the radio antenna 9 is formed as a plane in the reflection plate 2 to form a portion of the refrection plane of the reflecting plate 2. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
