Television – Camera – system and detail – Optics
Reexamination Certificate
2004-03-22
2008-11-25
Misleh, Justin P (Department: 2622)
Television
Camera, system and detail
Optics
C348S211990
Reexamination Certificate
active
07456895
ABSTRACT:
A relay unit connected between a remote control unit and an optical device having a focus lens comprises a first switching signal input unit for switching control of the focus lens between automatic focal point detection focusing and control of the focus lens by remote commands from the remote control unit. This enables remote control of a lens unit simply by replacing the lens unit with one having automatic focus capabilities.
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Canon Kabushiki Kaisha
Canon U.S.A. Inc. IP Division
Misleh Justin P
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