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:
Jan. 05, 2016
Filed:
Sep. 19, 2013
Takahiro Kado, Kanagawa, JP;
Nobuhiro Hosoi, Kanagawa, JP;
Yoshio Kubo, Tokyo, JP;
RICOH COMPANY, LIMITED, Tokyo, JP;
Abstract
An image projection apparatus includes a light source configured to cause a light-emitting material to emit light by an electric discharge between a pair of electrodes; an image forming unit configured to form an image by modulating intensity of the light emitted from the light source; a receiving unit configured to receive a power-off input that triggers stopping power supply to the image projection apparatus; and an electric-power control unit configured to increase electric power supplied to the electrodes before stopping power supply to the image projection apparatus when the receiving unit receives the power-off input.