| 摘要 |
PROBLEM TO BE SOLVED: To provide a pointer lighting device capable of improving brightness without using reflection frequently, and improving designability by reducing a pointer cap diameter. SOLUTION: A cylindrical light guide member 50 for guiding light from an LED 12 for pointer lighting to a pointer light-receiving surface 21A of a pointer body part 21 is provided. The light guide member 50 has a light guide member light-receiving surface 50A provided on the outside surface, for receiving light from the LED 12 for pointer lighting; and a light guide member reflecting surface 50B provided on the inside surface facing to the light guide member light-receiving surface 50A, for reflecting light entering from the light guide member light-receiving surface 50A toward the pointer light-receiving surface 21A. The LED 12 for pointer lighting is arranged on a wiring board 13 oppositely to the light guide member light-receiving surface 50A. COPYRIGHT: (C)2009,JPO&INPIT
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