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. 10, 1989
Filed:
Oct. 02, 1987
Applicant:
Inventors:
Assignee:
Seikosha Co., Ltd., Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
346160 ; 3461601 ;
Abstract
The electrophotographic recording apparatus includes a photo-sensitive member comprises of a transparent support plate, a transparent electrode formed on the support, a transparent electrode layer formed on the photoconductive layer, and floating electrodes formed on the photoconductive layer. The floating electrodes are composed of small plural electrode segments independently and electrically insulatively separated from each other. These electrode segments may be separated from each other by insulating partition walls. The photosensitive member is suitable for use in an electrophotographic recording system of directly transferring charged toner onto a recording paper.