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:
Jul. 07, 2015
Filed:
Feb. 13, 2012
Toshimitsu Watanabe, Matsumoto, JP;
Toshimitsu Watanabe, Matsumoto, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A projector modulates a luminous flux emitted from a light source in accordance with image information and projects the modulated light by a projection lens. The projector includes an exterior housing that houses the projection lens and has a projection opening through which the light exiting from the projection lens passes and a lens cover that opens and closes the projection opening, the lens cover has a first cover and a second cover, and the first cover and the second cover are configured so that they open and close the projection opening by being slid and are stacked and housed in an open state in which the projection opening is opened.