Lens movable in a perpendicular direction to the optical axis

Details Lens movable in a perpendicular direction to the optical axis Lens movable in a perpendicular direction to the optical axis

1998-03-10

1999-12-21

Epps, Georgia

Optical: systems and elements

Lens

With support

359813, G02B 702

Patent

active

060057238

ABSTRACT:
A lens device has a stationary frame, a movable frame supported by said stationary frame so as to be movable in a first direction, a first drive device disposed between said stationary frame and said movable frame to drive said movable frame in a first direction, a lens holding frame to hold a lens element and support said movable frame so as to be movable in a second direction perpendicular to the first direction and a second drive device disposed between said movable frame and said lens holding frame to drive said lens holding frame in a second direction, said movable frame, lens holding frame, and stationary frame being sequential in the direction parallel to the optical axis of said lens element.

REFERENCES:
patent: 5027147 (1991-06-01), Kaneda
patent: 5173807 (1992-12-01), Kaneda et al.
patent: 5446517 (1995-08-01), Murakami et al.
patent: 5742435 (1998-04-01), Nagashima et al.

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