| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical scanning device for a vehicle which emits light of appropriate size and can perform high-accuracy detection. SOLUTION: In the optical scanning device for the vehicle, light emitted from a laser diode 55 is guided with lenses 34, 35, 36, and is swung in first direction with a lens holder 61 and a wire spring 108 and scanned. As for the shape of the laser light 260 emitted from the laser diode 55, its dimension in the first direction is changeable. COPYRIGHT: (C)2009,JPO&INPIT
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