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:
Mar. 27, 1979
Filed:
Sep. 01, 1976
Shigehiro Komori, Yokohama, JP;
Hiroyuki Hattori, Mitako, JP;
Hisashi Sakamaki, Yokohama, JP;
Koichi Miyamoto, Tokyo, JP;
Toshihide Iida, Tokyo, JP;
Kazumi Umezawa, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
In an electrophotographic copying apparatus of the liquid development and transfer type, a liquid developing device includes a photosensitive drum, an arcuate developing electrode disposed below the photosensitive drum in opposed relationship therewith, and spacers disposed at the opposite ends of the developing electrode to maintain a predetermined clearance between the developing electrode and the photosensitive drum. Developing liquid may be supplied into the clearance to develop an electrostatic latent image on the photosensitive drum.