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:
May. 05, 1992
Filed:
Mar. 30, 1990
Applicant:
Inventors:
Masahiro Hosoya, Okegawa, JP;
Mitsunaga Saito, Tokyo, JP;
Mitsuharu Endo, Susono, JP;
Yoshimitsu Ohtaka, Mishima, JP;
Yukio Futamata, Shizuoka, JP;
Assignees:
Kabushiki Kaisha Toshiba, Kanagawa, JP;
Tokyo Electric Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430120 ; 118653 ;
Abstract
In a developing method in which a thin layer of toner is formed on the surface of a toner carrier to which a developing bias voltage is applied and the thin layer of toner is supplied to an electrostatic latent image to thereby render the electrostatic latent image visible, the improvement wherein: