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:
Mar. 14, 2023
Filed:
Aug. 08, 2018
Applicant:
Sony Corporation, Tokyo, JP;
Inventors:
Jugo Mitomo, Kanagawa, JP;
Kei Satou, Kanagawa, JP;
Assignee:
SONY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 64/135 (2017.01); G03F 7/20 (2006.01); B29C 64/386 (2017.01); B33Y 30/00 (2015.01); B29C 64/277 (2017.01); B29C 64/393 (2017.01); B33Y 10/00 (2015.01);
U.S. Cl.
CPC ...
B29C 64/135 (2017.08); B29C 64/386 (2017.08); B29C 64/393 (2017.08); G03F 7/70416 (2013.01); B29C 64/277 (2017.08); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12);
Abstract
A stereolithography apparatus according to an embodiment of the present technology includes a light source unit, a photo-detector, and a control unit. The light source unit includes a plurality of light-emitting elements that emits light for curing a photo-curing resin. The photo-detector detects the light emitted from the light source unit. The control unit generates an amount-of-light profile indicating an amount-of-light distribution of the light on the basis of the light detected by the photo-detector and controls light emission of the plurality of light-emitting elements on the basis of the amount-of-light profile.