Lens apparatus and camera

Details Lens apparatus and camera Lens apparatus and camera

2007-08-24

2008-08-19

Thompson, Timothy J (Department: 2873)

Optical: systems and elements

Lens

With support

C359S821000, C359S822000, C359S823000

Reexamination Certificate

active

07414802

ABSTRACT:
A lens apparatus capable of realizing better optical performance by suppressing an inclination of each lens unit more reliably while shortening the overall length in a collapsed position to the smallest possible level is disclosed. The lens apparatus comprises a fixed member which makes up the body of the apparatus, first and second lens holding members which hold their respective lens units and are movable in the direction of the optical axis with respect to the fixed member and a driving member which engages the first and second lens holding members and drives these first and second lens holding members in the direction of the optical axis.

REFERENCES:
patent: 6741404 (2004-05-01), Ue et al.
patent: 7330317 (2008-02-01), Onishi et al.
patent: 2000-304999 (2000-11-01), None

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