| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem that, in prior arts, the increase of costs including the cost for setting of a dedicated tool is inevitable because of the necessity of a caulking step for bringing a protection cover in close contact with an exterior package and furthermore the configuration of supporting the protection cover by the exterior package easily causes an inclination of the protection cover relative to a lens barrel to lead to the degradation of optical performance. <P>SOLUTION: A lens barrel includes a supporting part supporting a protection cover, and an exterior package member disposed in the front of the protection cover has an opening allowing incidence thereon of a subject image and has an elastic part in the vicinity of the opening, and the protection cover is slightly charged by the elastic part of the exterior package member in an assembled state. <P>COPYRIGHT: (C)2013,JPO&INPIT |
