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:
Apr. 11, 2017
Filed:
Jul. 18, 2014
Seiko Epson Corporation, Tokyo, JP;
Hiroaki Shinha, Mastsukawa-mura, JP;
Koichi Miyasaka, Matsumoto, JP;
Hirofumi Kasuga, Matsumoto, JP;
Tadashi Kinebuchi, Okaya, JP;
Shuji Narimatsu, Suwa, JP;
Hidehito Iisaka, Shiojiri, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A projector includes an electricity reception terminal to which electric power is supplied via an electricity feed terminal, a projection section that includes a light source, a spatial light modulator, an irradiation system, and a projection system and projects light, and a control section that switches a content to another whenever electric power supply to the electricity reception terminal is initiated and causes the projection section to project light carrying an image related to the content selected in the switching operation.