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:
Jun. 12, 2012
Filed:
May. 29, 2009
Yoshitaka Kawase, Osaka, JP;
Saori Yamada, Osaka, JP;
Yoshiaki Akazawa, Osaka, JP;
Yoritaka Tsubaki, Osaka, JP;
Yoshinori Mutoh, Osaka, JP;
Keiichi Kikawa, Osaka, JP;
Takashi Hara, Osaka, JP;
Yoshitaka Kawase, Osaka, JP;
Saori Yamada, Osaka, JP;
Yoshiaki Akazawa, Osaka, JP;
Yoritaka Tsubaki, Osaka, JP;
Yoshinori Mutoh, Osaka, JP;
Keiichi Kikawa, Osaka, JP;
Takashi Hara, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A method for manufacturing a toner is provided. The method for manufacturing a toner uses a rotary stirring apparatus that includes a circulating section for repeatedly performing circulation in a powder passage having a rotary stirring chamber and a circulation tube to return to the rotary stirring chamber by a rotary stirring section having a rotary disc around which rotary blades are installed and a rotary shaft, and a temperature adjusting section provided at least on a part of the powder passage for adjusting temperatures in the powder passage and of the rotary stirring section to a predetermined temperature, and includes a temperature adjusting step; a fine resin particle adhering step; a spraying step; and a film-forming step. The temperature in the powder passage is adjusted to the predetermined temperature by the temperature adjusting section at the fine resin particle adhering step, the spraying step, and the film-forming step.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile