Image taking apparatus and assembling method thereof

Details Image taking apparatus and assembling method thereof Image taking apparatus and assembling method thereof

2006-08-04

2009-11-03

Perkey, W B (Department: 2862)

Photography

With exposure objective focusing means, focusing aid, or...

C396S348000, C396S349000, C348S335000, C348S345000

Reexamination Certificate

active

07613389

ABSTRACT:
The image taking lens has the minimum effective diameter lens whose effective diameter is minimum, and the maximum effective diameter lens whose effective diameter is maximum on the most image side, and in the space generated in the minimum effective diameter lens periphery by the difference of the outer diameter of the minimum effective diameter lens and the outer diameter of the maximum effective diameter lens, at least a part of an actuator for driving focusing lens group moving at the time of focusing is arranged.

REFERENCES:
patent: 6590721 (2003-07-01), Onda
patent: 6885508 (2005-04-01), Yamaguchi et al.
patent: 2002/0012533 (2002-01-01), Onozuka et al.
patent: 2003/0193605 (2003-10-01), Yamaguchi
patent: 2005/0030408 (2005-02-01), Ito et al.
patent: 2005/0105194 (2005-05-01), Matsui et al.
patent: 2005/0264670 (2005-12-01), Yamaguchi et al.
patent: 2005/0276588 (2005-12-01), Tsutsumi
patent: 2006/0098968 (2006-05-01), Ito et al.

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