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:
Sep. 29, 1987
Filed:
Jul. 08, 1985
Keishi Saitoh, Ibaraki, JP;
Tetsuo Sueda, Chofu, JP;
Kyosuke Ogawa, Tokyo, JP;
Teruo Misumi, Kawasaki, JP;
Yoshio Tsuezuki, Toride, JP;
Masahiro Kanai, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A light-receiving member comprises a substrate and a light-receiving layer of a multi-layer structure having at least one photosensitive layer and a surface layer having reflection preventive function provided successively from the substrate side; said light-receiving layer having at least one pair of non-parallel interfaces within a short range and said non-parallel interfaces being arranged in a large number in at least one direction within the plane perpendicular to the layer thickness direction; said non-parallel interfaces being connected to one another smoothly in the direction in which they are arranged.