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. 05, 2013
Filed:
Mar. 24, 2010
Takashi Hara, Osaka, JP;
Yoshitaka Kawase, Osaka, JP;
Yoshiaki Akazawa, Osaka, JP;
Yoritaka Tsubaki, Osaka, JP;
Keiichi Kikawa, Osaka, JP;
Yoshinori Mutoh, Osaka, JP;
Takashi Hara, Osaka, JP;
Yoshitaka Kawase, Osaka, JP;
Yoshiaki Akazawa, Osaka, JP;
Yoritaka Tsubaki, Osaka, JP;
Keiichi Kikawa, Osaka, JP;
Yoshinori Mutoh, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
There are provided a toner manufacturing method of manufacturing a toner which has excellent characteristics such as fluidity and preservation stability and in which a resin layer having uniform thickness is formed on a surface of tone core particle, a toner obtained by a method thereof, a one-component developer, a two-component developer, a developing device, and an image forming apparatus. By using a toner manufacturing apparatus, a stirring step Sis performed, and during rotation of a rotary shaft section, after a completion of inputting the fine resin particles into a powder passage, and within a period satisfying 1.7≦(load F−load F)/(load F−load F)≦5.7, a spraying step Sis started.