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. 23, 1990
Filed:
Mar. 03, 1989
Hideo Hotomi, Osaka, JP;
Kenji Masaki, Osaka, JP;
Shuji Iino, Osaka, JP;
Izumi Osawa, Osaka, JP;
Masanori Fujiwara, Osaka, JP;
Isao Doi, Osaka, JP;
Minolta Camera Kabushiki Kaisha, Osaka, JP;
Abstract
The disclosure discloses a photosensitive member comprising an electrically conductive substrate, an organic photoconductive layer comprising an organic material as a matrix, and an overcoat layer comprising an amorphous carbon as a matrix and formed on said organic photoconductive layer. Said overcoat layer comprises a first overcoat layer containing fluorine atoms in an amount of about 5 atomic % or more and a second overcoat layer formed on said first overcoat layer and containing fluorine atoms in an amount of less than about 5 atomic %. Said overcoat layer has a thickness of about 0.01 to about 4.0 microns and said second overcoat layer has a thickness of about 10 to about 400 angstroms. The disclosure also discloses a process for manufacturing the above-mentioned photosensitive member.