| 摘要 |
PROBLEM TO BE SOLVED: To correct shake by controlling the correction lens with appropriate sensitivity, according to the operation of a camera. SOLUTION: In corresponding to a sensitivity enhancement conditions (when mode is set to a camera-shake correction off-mode, when a tripod is used, when a zoom lens is set to a wide-angle side, when focusing operation is finished, or when consecutive photography is performed), a sensitivity control part 74 controls a constant-current circuit 71 to increase the constant current which is to be supplied to an X Hall device 40. When the constant current to be supplied is increased, the sensitivity of the X Hall device 40 becomes high, and the correction lens 12 is controlled accurately. COPYRIGHT: (C)2009,JPO&INPIT
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