Method of molding optical component

Details Method of molding optical component Method of molding optical component

2007-03-08

2010-06-08

Griffin, Steven P (Department: 1791)

Plastic and nonmetallic article shaping or treating: processes

Optical article shaping or treating

Reshaping or treatment of an optical preform

C264S001100, C264S002200, C264S002300, C264S239000, C264S320000, C425S400000, C425S410000, C425S411000, C425S423000, C425S808000, C065S305000, C065S323000

Reexamination Certificate

active

07731874

ABSTRACT:
A method of molding an optical component which includes providing a first mold and a second mold which mold the optical component, a cylindrical body whose rotational symmetry axis is identical with a second symmetry axis about which a second mold is rotationally symmetric, a trunk mold whose rotational symmetry axis is identical with a first symmetry axis about which a first mold is rotationally symmetric, a supporting means which supports the first mold in such a way that the first mold moves relatively to the trunk mold in parallel with the first symmetry axis, and a second tapered surface and a first tapered surface which contacts the second tapered surface, which connect the cylindrical body with the trunk mold in such a way that the second symmetry axis is identical with the first symmetry axis.

REFERENCES:
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patent: 6832495 (2004-12-01), Hosoe
patent: 01153544 (1989-06-01), None
patent: 06305747 (1994-11-01), None
patent: 2002225086 (2002-08-01), None
patent: 2004-262734 (2004-09-01), None

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