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:
Sep. 08, 1998
Filed:
Jun. 30, 1997
Applicant:
Inventor:
Noritomo Fukunaga, Tokyo, JP;
Assignee:
Kinyosha Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B25F / ;
U.S. Cl.
CPC ...
492 59 ; 492 56 ; 428447 ;
Abstract
A heat-fixing roll which includes a core shaft, and a rubber layer formed on an outer peripheral surface of the core shaft, wherein the rubber layer is formed of a silicone rubber compound of addition reaction curing type having a thermal conductivity of 1.5.times.10.sup.-3 cal/cm.multidot.sec.multidot..degree.C. or more and containing 1.5 parts by weight or more of silicone resin powder having an average particle diameter of 1 to 20 .mu.m.