Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements
Reexamination Certificate
2011-06-21
2011-06-21
Pinkney, DaWayne A (Department: 2873)
Optical: systems and elements
Single channel simultaneously to or from plural channels
By surface composed of lenticular elements
C359S443000
Reexamination Certificate
active
07965445
ABSTRACT:
A high SAG optical lens and method for fast molding the same is disclosed, in which an optical lens is a single optical lens or an optical lens array formed by placing optical material between an upper mold and a lower mold for molding by heating and pressing processes; a formed rim is molded at the joint of the optical surface and the lens flange simultaneously. Therefore, it is convenient to fabricate the optical lens with high SAG and can eliminate the ghost phenomena effect occurring at the edge of the optical surface and the lens flange. Furthermore, since the feature of squeezing the melted optical material by the formed rim during the molding process, fast molding process can be successfully achieved.
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Chen Huang-Chang
Lin Te-Cheng
Shyu San-Woei
Wang Chih-Peng
E-Pin Optical Industry Co., Ltd.
King Anthony
Pinkney Dawayne A
WPAT, P.C.
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