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:
Mar. 26, 1996
Filed:
Mar. 29, 1994
Applicant:
Inventors:
Assignee:
Riso Kagaku Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41N / ;
U.S. Cl.
CPC ...
101116 ; 101127 ; 10112821 ; 428374 ; 428395 ;
Abstract
In a cylindrical drum 1 for stencil printing which consists of a porous cylindrical plate 2 and a screen layer 3, in which a stencil sheet is attached to the outer surface of the screen layer having an ink permeability, an ink is supplied from the inner surface of the porous cylindrical body which rotates around its own central axis, the present invention provides a screen layer consisting of a woven fabric of conjugated fibers of a sheath-and-core or a side-by-side type consisting of a lower melting component and a higher melting component and making the intersections of the fibers fixed together through the melt-adhesion of the lower melting point component by means of thermocompression bonding.