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:
Oct. 27, 1992
Filed:
Oct. 18, 1991
Koji Minami, Higashiosaka, JP;
Toshihiko Yamaoki, Osaka, JP;
Tomonori Nagashima, Hirakata, JP;
Kenichiro Wakisaka, Hirakata, JP;
Sanyo Electric Co., Ltd., Osaka, JP;
Abstract
An electrostatic latent image member for use in an electrophotographic machine which can simultaneously perform such as charge not by a corona discharge, exposure, developing, cleaning, and the like, where a photosensitive unit including a photoconductive layer is laminated on a transparent supporting member, and the photosensitive unit which is added with an element for trapping an electric charge being injected in the vicinity of its surface can trap the electric charge being injected therein by a magnetic brush making contact with the outer surface of the photosensitive unit.