Lens apparatus and image-taking apparatus including drive...

Details Lens apparatus and image-taking apparatus including drive... Lens apparatus and image-taking apparatus including drive...

2004-06-01

2010-10-05

Ye, Lin (Department: 2622)

Television

Camera, system and detail

Optics

C348S347000, C348S345000, C396S072000, C396S076000, C396S077000, C396S086000, C396S087000

Reexamination Certificate

active

07808547

ABSTRACT:
A drive control apparatus for a lens apparatus having a zoom lens movable between a telephoto end and a wide-angle end according to the present invention comprises a selecting member which selects a zoom position between the telephoto end and the wide-angle end, a controller which has a drive range limiting function of controlling drive of the zoom lens by using the selected zoom position as a drive end, and a drive range switch member which switches the drive range limiting function between an invalid state and a valid state. The controller drives the zoom lens to the drive end when the drive range limiting function is switched to the valid state.

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European Search Report dated Sep. 15, 2004.

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