| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a switch lighting indication device which can light a lighting indication part 31 formed in the shape of a line extending in the lateral direction over the whole region. <P>SOLUTION: The switch lighting indication device is built in a switching device including a switch body 10 which connects or interrupts an AC power supply by on/off operation, and an operation member 30 which turns the switch body 10 on/off, in order to indicate by lighting a lighting indication part 31 provided in the operation member when the switch body 10 is turned on or off. The switch lighting indication device comprises a light-emitting diode 41 which is lighted as the switch body 10 is turned on or off, and a light guide member 70 which takes in a light beam from the light-emitting diode 41 from the rear surface and guides the light beam to the lighting indication part 31. The lighting indication part 31 is elongated and the light guide member 70 guides the light beam emitted from the light-emitting diode 41 to the whole region of the lighting indication part 31 while diffusing and reflecting. <P>COPYRIGHT: (C)2012,JPO&INPIT |
