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. 20, 2004
Filed:
Mar. 07, 2003
Applicant:
Inventor:
Koichi Uchiyama, Ibaraki-ken, JP;
Assignee:
Riso Kagaku Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M 1/12 ;
U.S. Cl.
CPC ...
B41M 1/12 ;
Abstract
An image display medium includes a film body having a number of microscopic film pieces . The film body is sandwiched between a supporting member having receiving spaces and a cover member . The image display medium is brought into contact with a rotary drum of an image generating apparatus. Corresponding to a perforated image in a stencil sheet attached to the rotary drum , the respective microscopic film pieces of the film body are selectively absorbed to the cover member or partitions of the supporting member