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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.:

US 10254667 B1

PDFFull Text
Date of Patent:
Apr. 09, 2019

Filed:

Oct. 16, 2017

Electrostatic charge image developing toner set, electrostatic charge image developer set, and toner cartridge set

Applicant:

Fuji Xerox Co., Ltd., Tokyo, JP;

Inventors:

Tomoaki Tanaka, Kanagawa, JP;

Tetsuya Taguchi, Kanagawa, JP;

Shinya Sakamoto, Kanagawa, JP;

Ryutaro Kembo, Kanagawa, JP;

Assignee:

FUJI XEROX CO., LTD., Tokyo, JP;

Attorney:

Oliff PLC

Primary Examiner:

Thorl Chea

Int. Cl.
CPC ...
G03G 9/08 (2006.01); G03G 9/087 (2006.01); G03G 9/093 (2006.01); G03G 9/09 (2006.01);
U.S. Cl.
CPC ...
G03G 9/0819 (2013.01); G03G 9/0806 (2013.01); G03G 9/0821 (2013.01); G03G 9/0827 (2013.01); G03G 9/08797 (2013.01); G03G 9/09 (2013.01); G03G 9/09378 (2013.01); G03G 9/09385 (2013.01); G03G 9/09392 (2013.01);
Abstract

An electrostatic charge image developing toner set includes a white toner that includes white toner particles containing a core and a coating layer which does not contain a coloring agent and a colored toner that includes colored toner particles containing a core and a coating layer which does not contain a coloring agent, wherein with respect to a difference between an average equivalent circle diameter [Rw] of the cores (W) in the white toner particles and an average equivalent circle diameter [Rw] of the white toner particles [Rw−Rw], and a difference between the average equivalent circle diameter [Rc] of the cores (C) in the colored toner particles and the average equivalent circle diameter [Rc] of the colored toner particles [Rc−Rc], a relationship of the following Expression (1) is satisfied:[2−1]<[2−1]  (1).

Find Patent Forward Citations

Tanaka, Tomoaki. (2019). Electrostatic charge image developing toner set, electrostatic charge image developer set, and toner cartridge set (U.S. Patent No. 10254667). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10254667

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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