摘要 |
<P>PROBLEM TO BE SOLVED: To easily assemble a rack energized in two directions in a lens holding member. <P>SOLUTION: A rack 10 and a lens holding member 2 have: first movement preventive portions 2e and 10c for preventing the rack in a use phase from moving from a first position to the lens holding member by first energizing force of a rack spring 11; second movement preventive portions 2i and 10h for preventing the rack in an assembling phase from moving from a second position compressing the rack spring rather than the first position to the first position by the first energizing force; and rotation preventive portions 2h and 10h for preventing the rack at first position in an intermediate phase between the assembling phase and the use phase from rotating by second energizing force. The rack rotated from the assembling phase to the intermediate phase is moved from the second position to the first position by the first energizing force, and held in the intermediate phase by the rotation preventive portion. <P>COPYRIGHT: (C)2013,JPO&INPIT |