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. 03, 1977
Filed:
Oct. 17, 1973
Applicant:
Inventor:
Josef Matkan, Malvern, AU;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
427 17 ; 427 39 ; 118-7 ; 118661 ; 355 10 ; 96 / ; 361228 ;
Abstract
A method of and means for developing electrostatic latent images using liquid dispersed toners in which method toner from said liquid suspension is first deposited on the surface of a transport member by electrostatic means and the transport member carrying the deposit of toner material is subsequently brought into contact with the latent image-bearing surface of a recording member to develop the latent image without appreciably wetting the recording member surface, excess developer being carried back to the liquid suspension source by the transport member.