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. 01, 2002
Filed:
May. 11, 2000
Applicant:
Inventors:
Tatsuya Chino, Shiojiri, JP;
Kenji Tanikawa, Kawasaki, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 2/114 ; G03B 2/110 ; G03B 2/160 ; H04N 5/64 ;
U.S. Cl.
CPC ...
G03B 2/114 ; G03B 2/110 ; G03B 2/160 ; H04N 5/64 ;
Abstract
The invention provides a projector that includes a stand type screen apparatus and an image projection device. The stand type screen apparatus includes a base table, a projecting device installing unit turnably mounted on the base table for detachably installing the image projecting device, a support leg turnably mounted on the base table and a screen holding unit holding the screen and turnably mounted on the support leg. With this arrangement, the size of a rear projection type projector is reduced, an installation space is decreased and portability is enhanced.