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:
Jun. 25, 2024
Filed:
May. 24, 2022
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Daigo Yamano, Matsumoto, JP;
Assignee:
SEIKO EPSON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/14 (2006.01); G03B 17/54 (2021.01);
U.S. Cl.
CPC ...
G03B 17/54 (2013.01); G03B 21/145 (2013.01);
Abstract
The projector includes an exterior chassis provided with a housing section, a light source unit which is housed in the exterior chassis, and is configured to emit light, an image forming unit which is housed in the exterior chassis, and is configured to generate image light from the light, a projection optical unit which is attached to the exterior chassis, and is configured to project the image light, and an imaging unit which is configured to image the image light projected, and is detachably attached, wherein the imaging unit is housed in the housing section.