Image shake compensating device

Details Image shake compensating device Image shake compensating device

1989-10-27

1992-03-10

Westin, Edward P.

Radiant energy

Photocells; circuits and apparatus

Photocell controls its own optical systems

354407, G01J 120

Patent

active

050951980

ABSTRACT:
An image shake compensating device includes a compensating member for compensating for an image shake taking place on an image forming plane of an optical instrument; a detecting circuit for detecting, through the displacement state of the compensating member, the shaking state of the optical instrument causing the image shake; and a driving circuit for driving the compensating member in response to an output of the detecting circuit.

REFERENCES:
patent: 4176928 (1979-12-01), Nakamura et al.
patent: 4203031 (1980-05-01), Kamachi et al.
patent: 4223988 (1980-09-01), Jyojiki et al.
patent: 4709138 (1987-11-01), Suda et al.
patent: 4733264 (1988-03-01), Hatase et al.

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