Optical apparatus having image stabilizing device

Details Optical apparatus having image stabilizing device Optical apparatus having image stabilizing device

1994-03-14

1995-03-14

Look, Edward K.

Optical: systems and elements

Image stabilization

By movable refractive structure

G02B 2764

Patent

active

053981324

ABSTRACT:
A correction optical member can be locked and unlocked without wasting electric power or requiring cumbersome operations. A locking control member (16) for operating a locking member (20) in synchronism with movement of a lens barrel for holding an optical system including a correction optical member (17a) between a collapsed state and a photographing preparation state is arranged. The locking member is operated in synchronism with a projecting operation of the lens barrel from the collapsed state to the photographing preparation state and a retracting operation of the lens barrel from the photographing preparation state to the collapsed state, so that the correction optical member is set in a swingable state or is locked at a predetermined position.

REFERENCES:
patent: 4235506 (1980-11-01), Saito et al.
patent: 5122908 (1992-06-01), Sporer

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