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:
Dec. 07, 1999
Filed:
Mar. 18, 1998
Applicant:
Inventors:
Assignee:
NTN Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K / ;
U.S. Cl.
CPC ...
428-1 ; 271307 ; 271311 ; 271312 ; 271313 ; 271900 ; 428325 ; 428328 ; 428329 ; 428330 ; 428421 ; 4284735 ; 428480 ; 428524 ; 428702 ; 428704 ;
Abstract
A stripping finger, for use in an electrophotographic apparatus, formed by molding a glass polymer consisting of phosphate glass and resin. The stripping finger does not attack the peripheral surface of a roller of the electrophotographic apparatus. The material of the stripping finger can be molded precisely by injection molding; has a sufficient degree of heat load resistance, heat deformation property, and heat fatigue resistance; and is capable of maintaining the original shape of its tip.