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. 09, 2017
Filed:
Jun. 07, 2012
Takahiro Nakahashi, Osaka, JP;
Hiroyuki Hanato, Osaka, JP;
Takahiro Nakahashi, Osaka, JP;
Hiroyuki Hanato, Osaka, JP;
SHARP KABUSHIKI KAISHA, Osaka, JP;
Abstract
A lens molding apparatus () of the present invention includes: a mold () having a transfer surface () for transferring a predetermined lens shape to a resin material; a mold () having a transfer surface () for transferring a predetermined lens shape to the resin material; a support device () for moving the mold (); a heating device () curing the resin material so as to form a lens, the resin material having been supplied between the transfer surface () and the transfer surface (); and an ultrasonic vibrator () applying vibration from a side surface of the mold (or) so as to form a gap at least at a part between the transfer surface (or) and the lens.