Optical lens module

Details Optical lens module Optical lens module

2007-09-11

2009-06-09

Mack, Ricky L (Department: 2873)

Optical: systems and elements

Lens

With support

Reexamination Certificate

active

07545590

ABSTRACT:
An optical lens module includes a lens barrel and a barrel base. The lens barrel includes an external wall. The barrel base has a receiving housing for receiving the lens barrel therein. The receiving housing includes an internal wall. The lens barrel defines at least a first positioning block or at least a second positioning slot at the external wall along a longitudinal axis of the lens barrel. The receiving housing defines at least a first positioning slot corresponding to the first positioning block or at least a second positioning block corresponding to the first positioning slot at the internal wall of the receiving housing.

REFERENCES:
patent: 6556363 (2003-04-01), Chiu
patent: 2003/0234986 (2003-12-01), Takagi et al.
patent: 2006/0262429 (2006-11-01), Manine

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