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. 25, 1983
Filed:
Feb. 11, 1981
Applicant:
Inventors:
Assignee:
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355 / ; 271311 ; 271D / ; 355 / ;
Abstract
An electrostatic copying apparatus comprises a photosensitive drum, a transfer roller and a tape. The photosensitive drum includes first and second drum portions and a photosensitive layer which is laid on the outer periphery of the first drum portion and on which an image has been developed. The transfer roller in contact with the photosensitive layer, and cooperates with the photosensitive layer to clamp a sheet of paper to transfer the developed image onto the sheet of paper. The tape is in slidable contact with the outer periphery of the second drum portion for peeling the sheet of paper from the photosensitive drum after the image developed has been transferred to the sheet.