| 摘要 |
PROBLEM TO BE SOLVED: To effectively suppress charging, then, to prevent dust from entering and sticking, even though an imaging apparatus uses resin material, not metal material, when a lens unit interchangeable imaging apparatus equipped with a movable mirror that reciprocates between a finder observation position and a photographing retraction position. SOLUTION: By molding a main mirror holding member 41 and a sub mirror holding member 63 of the resin material with mixed conductive carbon fiber, a leakage of static electricity is performed, then, the generation of the static electricity by peel-electrification is prevented. Further, the surfaces of the main mirror 7 and the sub mirror 62 formed of optical glass are coated with surface active agent diluted with volatile liquid such as alcohol, and the surface active agent film is formed on the surface of each mirror. COPYRIGHT: (C)2007,JPO&INPIT |
