Movable lens module and optical lens module

Details Movable lens module and optical lens module Movable lens module and optical lens module

2011-04-05

2011-04-05

Schwartz, Jordan M. (Department: 2873)

Optical: systems and elements

Lens

With variable magnification

C359S824000

Reexamination Certificate

active

07920335

ABSTRACT:
A movable lens module includes a plate type piezoelectric driving unit, a movable stage, a lens base and a lens group. The movable stage is in contact with the plate type piezoelectric driving unit, and is driven by the plate type piezoelectric driving unit to move. The lens base is disposed on the movable stage. The lens group includes at least one lens installed in the lens base. An optical lens module can be assembled by components of the movable lens module.

REFERENCES:
patent: 6140750 (2000-10-01), Ueyama
patent: 6215605 (2001-04-01), Kuwana et al.
patent: 6392827 (2002-05-01), Ueyama et al.

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