Lens assembly having focal length adjustable by a spacer for...

Details Lens assembly having focal length adjustable by a spacer for... Lens assembly having focal length adjustable by a spacer for...

2006-03-10

2008-03-11

Le, Que T (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Housings

C250S208100

Reexamination Certificate

active

07342220

ABSTRACT:
A lens assembly for obtaining an image of an object is provided. The lens assembly includes a lens device receiving a reflected light from the object, a circuit board carrying thereon the lens device, a spacer mounted on the circuit board, and a sensor mounted on the spacer, receiving the reflected light from the lens device and converting the reflected light into a digital signal, thereby generating the image.

REFERENCES:
patent: 4896217 (1990-01-01), Miyazawa et al.
patent: 5617131 (1997-04-01), Murano et al.
patent: 2005-070505 (2005-03-01), None

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