Imaging apparatus and camera system

Details Imaging apparatus and camera system Imaging apparatus and camera system

2009-05-14

2011-12-27

Dang, Hung (Department: 2873)

Television

Camera, system and detail

Optics

Reexamination Certificate

active

08085338

ABSTRACT:
An imaging apparatus includes an optical system including a focus lens, a driver configured to drive the focus lens, a controller configured to control a supply of power to the driver, and a setting unit configured to set a power supply mode for specifying a method of supplying power to the driver. When a predetermined power supply mode is set, the controller determines according to a magnitude of a depth of field of the optical system during whether holding power for holding the state of the focus lens is supplied to the driver when the focus lens is stopped, and controls the supply of the holding power to the driver according to the result of the determination.

REFERENCES:
patent: 7616258 (2009-11-01), Shibata
patent: 7978967 (2011-07-01), Shibuno et al.
patent: 2005/0146640 (2005-07-01), Shibata
patent: 2003-101853 (2003-04-01), None
patent: 2004-023476 (2004-01-01), None
patent: 2005-195893 (2005-07-01), None
patent: 2008-092619 (2008-04-01), None

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