Lens module

Optical: systems and elements – Lens – With support

Reexamination Certificate

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Details

C359S811000

Reexamination Certificate

active

07636208

ABSTRACT:
A lens module includes a barrel and a first lens. The barrel has a body and a step-profiled part. The step-profiled part is inwardly extended from an inside wall of the body. The first lens is accommodated in the barrel. The first lens has a first step-profiled structure disposed around the circumference thereof. The first step-profiled structure is formed corresponding to the step-profiled part so as to fasten the first lens to the barrel.

REFERENCES:
patent: 6791766 (2004-09-01), Nishikawa

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