Plastic optical element, nest structure, die, optical scan...

Details Plastic optical element, nest structure, die, optical scan... Plastic optical element, nest structure, die, optical scan...

2011-03-01

2011-03-01

Collins, Darryl J (Department: 2873)

Optical: systems and elements

Lens

High distortion lens

C359S668000, C359S808000

Reexamination Certificate

active

07898739

ABSTRACT:
A plastic optical element is provided, which includes an optical element body having a transfer surface which includes at least one laser beam incident portion of a concave shape, and a support portion connected with the optical element body, in which the support portion is disposed in a direction of a tangent line at an end of the transfer surface, and the optical element body and a part of the support portion are molded in the same nest structure.

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