| 摘要 |
PROBLEM TO BE SOLVED: To provide a display part lighting system and a vehicle-mounted sound system with light leak from a gap around a push button restrained without narrowing a lighting range of the same. SOLUTION: For the display part lighting system irradiating light from the rear on the push button 15 provided at an operation panel 13, and lighting a light-transmitting display part 15A consisting of characters or the like provided at the push button, a rubber part 25 is provided between the operation panel 13 and a light source 24, and a thin part 25B is formed at a part equivalent to a lighting range of the rubber part 25. COPYRIGHT: (C)2008,JPO&INPIT
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