Patent ID: 8466948
Filing Date: 2013-06-18
Classification: G02B,G03G,H04N

Abstract:
1. An optical scanning device comprising: a plurality of light sources; at least two securing units provided for each of said plurality of light sources; a substrate for driving said plurality of light sources; and a plurality of substrate holding portions for holding said substrate, wherein each of said plurality of substrate holding portions is a notch formed on a periphery of said substrate; wherein said plurality of light sources are arranged such that an arrangement direction of said light sources has one of an upward slant and a downward slant with respect to a lateral direction of said substrate, and the at least two securing units provided for each of said plurality of light sources are arranged such that an arrangement direction of said securing units has the other of the upward slant and the downward slant with respect to the lateral direction of said substrate.