Control apparatus for image blur prevention employing an angular

Details Control apparatus for image blur prevention employing an angular Control apparatus for image blur prevention employing an angular

1996-05-13

1997-04-08

Allen, Stephone

Radiant energy

Photocells; circuits and apparatus

Photocell controls its own optical systems

348208, 396 55, G01J 120, G03B 1300

Patent

active

056190301

ABSTRACT:
A control apparatus for image blur prevention includes a ontroller, which uses an output from at least one of first and second image blur detection portions (e.g., a mechanical sensor and an electrical sensor) having different image blur detection frequency characteristics, in accordance with the frequency of an image blur, whereby the two detection portions compensate for each other, and image blur prevention can be more precisely performed for image blurs in a wider frequency range.

REFERENCES:
patent: 5175580 (1992-12-01), Shiomi
patent: 5189518 (1993-02-01), Nishida
patent: 5210559 (1993-05-01), Ohki
patent: 5210563 (1993-05-01), Hamada et al.
patent: 5229603 (1993-07-01), Shiomi
patent: 5266981 (1993-11-01), Hamada et al.
patent: 5282044 (1994-01-01), Misawa et al.

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