The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 14, 2019
Filed:
Jul. 23, 2012
Applicants:
Takahiro Nakahashi, Osaka, JP;
Hiroyuki Hanato, Osaka, JP;
Inventors:
Takahiro Nakahashi, Osaka, JP;
Hiroyuki Hanato, Osaka, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D 11/00 (2006.01); B29C 43/02 (2006.01); B29C 43/36 (2006.01); B29C 43/58 (2006.01); B29C 43/56 (2006.01); B29L 11/00 (2006.01);
U.S. Cl.
CPC ...
B29D 11/00413 (2013.01); B29C 43/021 (2013.01); B29C 43/36 (2013.01); B29C 43/56 (2013.01); B29C 43/58 (2013.01); B29D 11/0048 (2013.01); B29C 2043/568 (2013.01); B29C 2043/5808 (2013.01); B29L 2011/0016 (2013.01);
Abstract
A lens molding apparatus () of the present invention includes: a mold () having a transfer surface (); a mold () having a transfer surface (); heating devices (and) for curing, by heating, a resin material which is supplied to the transfer surface () and against which the transfer surface () is pressed; a pressure control section () for controlling a support device () so that the support device () applies a pressure on the resin material; and a DC power source () for forming an electric field by applying a voltage between the molds (and).