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 8145111 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 27, 2012

Filed:

Sep. 10, 2008
Applicant:

Sea-chul Bae, Suwon-si, KR;

Inventor:

Sea-chul Bae, Suwon-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/20 (2006.01);
U.S. Cl.
CPC ...
Abstract

A fusing device is provided for use in an image forming apparatus to fuse a toner image having a polarity on a printable medium. Such a fusing device comprises: a heating roller which comprises a heat source; a driving roller which is spaced apart from the heating roller; a fusing belt which travels on the heating roller and the driving roller and is heated by the heating roller; a pressing roller which forms a fusing nip against a surface of the fusing belt and presses the printable medium to the fusing belt; and a power supply which applies a voltage to the pressing roller to electrify the printable medium into a polarity opposite to the polarity of the toner image.


Find Patent Forward Citations

Quick Actions:

Bae, Sea-chul. (2012). Fusing device and image forming apparatus having the same (U.S. Patent No. 8145111). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8145111

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

Loading…