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:
Jun. 27, 2017
Filed:
Mar. 09, 2016
Applicant:
Izumi-cosmo Company, Limited, Osaka, JP;
Inventors:
Assignee:
Izumi-Cosmo Company, Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/58 (2014.01); G09F 7/04 (2006.01);
U.S. Cl.
CPC ...
G03B 21/58 (2013.01); G09F 7/04 (2013.01);
Abstract
There is provided a magnet screen device capable of satisfactorily displaying an image projected from a projector even at an edge portion of a screen sheet thereof. The magnet screen device comprises a screen sheet having a projection surface and a magnet surface opposed to the projection surface, and a roll part for rolling up the screen sheet. In non-use state of the device, the screen sheet is in a rolled-up position on the roll part such that the magnet surface is situated on the inside with respect to the projection surface in the rolled-up screen sheet.