Image detection module

Details Image detection module Image detection module

2006-06-21

2009-02-03

Perkey, W. B. (Department: 2862)

Photography

Camera shake sensing

Having stabilization system

C250S208100, C348S208990

Reexamination Certificate

active

07486881

ABSTRACT:
An image detection module comprises a base, a seat movably disposed on the base, an image detection unit on the seat, a first guide member by which the seat is joined to the base, moving relative to the base, a first coil on either the base or the seat, a first magnet on either the base or the seat and opposite to the first coil, a first auxiliary magnet on either the base or the seat, corresponding to the first magnet and the first coil between the first magnet an the first auxiliary magnet, and a first Hall element on either the base or the seat and adjacent to the first coil. A magnetic force is generated between the first coil, the first magnet and the first auxiliary magnet by a voltage provided to the first coil, moving the seat along the first axis along the first guide element.

REFERENCES:
patent: 5266988 (1993-11-01), Washisu
patent: 7315015 (2008-01-01), Hsieh et al.
patent: 2005/0232617 (2005-10-01), Uenaka et al.
patent: 2006/0017815 (2006-01-01), Stavely et al.
patent: 2003111449 (2003-11-01), None

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