Plastic and nonmetallic article shaping or treating: processes – Optical article shaping or treating – Utilizing plasma – electric – electromagnetic – particulate – or...
Reexamination Certificate
2004-05-19
2008-10-28
Vargot, Mathieu D. (Department: 1791)
Plastic and nonmetallic article shaping or treating: processes
Optical article shaping or treating
Utilizing plasma, electric, electromagnetic, particulate, or...
C264S001600, C264S001900
Reexamination Certificate
active
07442330
ABSTRACT:
A method and an apparatus of manufacturing a reflector which productivity is excellent, the photosensitive resin layer is not changed during the period from a transferring step to an ultraviolet ray irradiating step, and post-process such as a fine hole forming step is easily preformed are provided. The method of manufacturing the reflector comprising the steps of forming a photosensitive resin layer on a sheet base body; transferring a shape of prominence and depression onto the photosensitive resin layer, while forwarding the sheet base body in one direction, by rotating a transfer roller having substantially cylindrical shape while pressing the transfer roller against the photosensitive resin layer, wherein the transfer roller has a transfer surface having a prominence and depression pattern at the periphery thereof; and preliminarily irradiating ultraviolet ray onto the photosensitive resin layer immediately after the transferring step is employed.
REFERENCES:
patent: 5948488 (1999-09-01), Marecki et al.
patent: 8-54503 (1996-02-01), None
patent: 11-52110 (1999-02-01), None
Alps Electric Co. ,Ltd.
Brinks Hofer Gilson & Lione
Vargot Mathieu D.
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