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 10018950 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 10, 2018

Filed:

Jul. 24, 2017
Applicant:

Oki Data Corporation, Tokyo, JP;

Inventor:

Ken Kato, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/00 (2006.01); G03G 15/08 (2006.01); G03G 15/16 (2006.01);
U.S. Cl.
CPC ...
G03G 15/50 (2013.01); G03G 15/0865 (2013.01); G03G 15/16 (2013.01);
Abstract

An image forming apparatus includes an image forming unit, a developer carrier, a transfer part, a fuser, a temperature detecting part and a control part that rotates the developer carrier in the predetermined direction when a latent image is developed and in an opposite direction when an apparatus inner temperature detected by the temperature detecting part is equal to or higher than a glass transition starting temperature. The glass transition starting temperature is determined in consideration of a differential scanning calorimetry (DSC) curve of the toner.


Find Patent Forward Citations

Kato, Ken. (2018). Image forming apparatus with switching rotational direction of developer carrier in correspondence with inner temperature (U.S. Patent No. 10018950). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10018950

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