Method to control image stabilizer

Details Method to control image stabilizer Method to control image stabilizer

2006-06-21

2008-12-02

Koval, Melissa J (Department: 2862)

Photography

Camera shake sensing

C396S055000, C318S685000, C348S208990

Reexamination Certificate

active

07460774

ABSTRACT:
A stepper motor is controlled by a driver having a constant and maximum frequency input in order to correct for camera shake. The need for variable frequency devices is eliminated, thereby reducing the cost and complexity of the system.

REFERENCES:
patent: 4245298 (1981-01-01), Slater
patent: 6838853 (2005-01-01), Matsunaga et al.
patent: 7129671 (2006-10-01), Fukamizu et al.
patent: 7208905 (2007-04-01), Shibatani
patent: 7352150 (2008-04-01), Fujinaka et al.
patent: 2005/0248662 (2005-11-01), Yamazaki
Int'l Search Report & Written Opin. for International Application No. PCT/US07/71650.

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