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. 18, 1986
Filed:
Jun. 07, 1984
Applicant:
Inventors:
Masahiro Yamasaki, Otsu, JP;
Iwao Hirose, Hikone, JP;
Masao Fukushima, Echi, JP;
Ichiro Yoshida, Shizuoka, JP;
Assignee:
Dainippon Screen Mfg. Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355 10 ; 118647 ;
Abstract
A liquid developing apparatus used for electrophotography comprising a passage for feeding developing solution which is formed between a main electrode plate and an auxiliary electrode plate facing to each other so that a photosensitive sheet having an electrostatic latent image is developed in the passage, wherein at least a surface of the auxiliary electrode plate facing to the back side of the photosensitive sheet is formed into a roughened surface.