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. 20, 2000
Filed:
Jan. 27, 1998
Applicant:
Inventor:
Hideyuki Kagawa, Sendai, JP;
Assignee:
Tohoku Ricoh Co., Ltd., Shibata-gun, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41C / ;
U.S. Cl.
CPC ...
1011284 ; 101116 ;
Abstract
A master making device of the present invention includes a support member supporting a stencil roll such that a stencil can be paid out from the roll. A thermal head perforates the stencil paid out from the roll while a platen roller rotates while pressing the stencil against the head. The support member, thermal head and platen are constructed into a master making unit. The master making unit is removably mounted to the body of a printer via rails. A broader space than is conventional is available for the stencil to be set or replaced or for a jam to be dealt with without a document reading section being displaced relative to the printer body.