Television – Camera – system and detail – Optics
Reexamination Certificate
2008-10-29
2011-11-29
Ye, Lin (Department: 2622)
Television
Camera, system and detail
Optics
C348S229100
Reexamination Certificate
active
08068166
ABSTRACT:
A zoom camera having enhanced focusing stability during high magnification zooming under environments of high temperatures or low temperatures. When the zoom camera performs zoom-in operations in an environment of high or low temperatures, aperture control is added as the zoom magnification becomes higher and the temperature becomes higher or lower whereby the depth of field is made deeper to assure the presence of a range with good focusability.
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Office Action issued in Japanese Patent Application No. 2007-282623 on Jun. 7, 2011.
Nishiguchi Tomoaki
Oono Hideharu
Antonelli, Terry Stout & Kraus, LLP.
Hitachi , Ltd.
Hsu Amy
Ye Lin
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