Voice coil type lens drive assembly

Details Voice coil type lens drive assembly Voice coil type lens drive assembly

2008-04-16

2010-02-16

Sugarman, Scott J (Department: 2873)

Optical: systems and elements

Lens

With support

Reexamination Certificate

active

07663823

ABSTRACT:
A voice coil type lens drive assembly for adjusting the focus of a lens is provided which can prevent the occurrence of trouble in the event of exertion on an external force on the lens not only in a completed state of assembly but also during assembly or during disassembly for repair and is applicable also to a downsized lens drive assembly.

REFERENCES:
patent: 4669823 (1987-06-01), Iguma et al.
patent: 7391579 (2008-06-01), Ho et al.
patent: 2005-128405 (2005-05-01), None

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