| 摘要 |
PROBLEM TO BE SOLVED: To inexpensively and surely improve shock resistance required when a shock is given to a corner part of electronic equipment. SOLUTION: An extension part 201a is formed such that a frame wall 201A of a main frame 201 is extended as it is in a gap made between a gear group cover 206 protecting a gear group for driving a lens barrel 101 and an intermediate cover 111 being an external member, and a stopper 111a receiving an edge of the extension part 201a extending further by deforming action of the extension part 201a when a shock is applied, is formed on the intermediate cover 111. Thus, the shock resistance required when the shock is given to the corner part of the electronic equipment, is improved just by inexpensive mechanical constitution in which the extension part 201a and the stopper 111a are formed without using electronic constitution at all. COPYRIGHT: (C)2011,JPO&INPIT
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