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. 13, 1998
Filed:
Mar. 22, 1996
Applicant:
Inventor:
Keizo Furuya, Saitama-ken, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
359457 ; 359443 ; 359453 ; 359460 ;
Abstract
Respective unit displays forming a multiscreen display are divided into two halves of a front half cabinet containing a screen part and a rear half cabinet containing a light box part. In using, the rear half cabinet is fixed in a predetermined position in the front half cabinet. In conveying and storing, the rear half cabinet can be contained in the front half cabnet. Further, in fitting the screen, the screen is fixed as pressed against the fitting frame by using wires or the Fresnel lenses forming the screen are fitted to the fitting frames for the respective projecting units.