摘要 |
PROBLEM TO BE SOLVED: To provide a light emitting structure of a push-button switch device reduced in size. SOLUTION: The light emitting structure of a transparent material, comprises a light guide member having a light inlet part for introducing light from a light source, a light guide part for guiding the introduced light, and a light emitting part for emitting the guided light. The light from the light source is guided by the light guide member to illuminate the push-button part. A cavity 7D penetrating in thickness direction is provided in the light guide member 7, a light emitting part 7C is provided on the side wall of the cavity 7D, and a contact part of the push-button switch is arranged in the cavity 7D. COPYRIGHT: (C)2005,JPO&NCIPI
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