Photography – Camera shake sensing – Having stabilization system
Patent
1997-03-13
1998-03-24
Lee, Eddie C.
Photography
Camera shake sensing
Having stabilization system
396303, G03B 1700
Patent
active
057322910
ABSTRACT:
A camera-shake correcting camera, in which a camera-shake correcting device forming a part of a phototaking optical system is moved by a plurality of drive devices to correct camera shake and drive control of the plurality of drive devices is performed by controlling a drive duty of energization time in a predetermined period, comprises: a battery check device for checking a current supply capability of a power battery for operation of the camera; a drive duty limiting device for inhibiting the plurality of drive devices for driving the camera-shake correcting device from driving the camera-shake correcting device at a drive duty more than a set limit value; and a drive duty limit value setting device for changing to set the limit value of the drive duty limiting device in accordance with an output value from the battery check device.
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patent: 5101230 (1992-03-01), Shikaumi et al.
patent: 5155520 (1992-10-01), Nagasaki et al.
patent: 5175580 (1992-12-01), Shiomi
patent: 5266988 (1993-11-01), Washisu
patent: 5398132 (1995-03-01), Otani
Lee Eddie C.
Nikon Corporation
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