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 8218990 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 10, 2012

Filed:

Sep. 13, 2006
Applicants:

Yuichiro Toyohara, Fujisawa, JP;

Takeshi Menjo, Abiko, JP;

Jiro Ishiduka, Moriya, JP;

Haruhiko Omata, Abiko, JP;

Motohide Shiozawa, Abiko, JP;

Tatsuomi Murayama, Toride, JP;

Inventors:

Yuichiro Toyohara, Fujisawa, JP;

Takeshi Menjo, Abiko, JP;

Jiro Ishiduka, Moriya, JP;

Haruhiko Omata, Abiko, JP;

Motohide Shiozawa, Abiko, JP;

Tatsuomi Murayama, Toride, JP;

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

An image formation system includes an image forming apparatus for forming different color toner images on a recording material having a toner reception layer, a first heater for heating and pressing the toner image on the recording material, and a heater for heating and pressing the toner image on the recording material having been heated and pressed by the first heater. The first heater is operable so as to provide a granularity R of the toner image satisfying 0.5≦R≦4.0 and a glossiness G of the toner image satisfying 5≦G≦40, the second heater being operable so as to provide a granularity R of the toner image that is not more than 4.0 and a glossiness G of the toner image that is not less than 60.


Find Patent Forward Citations

Toyohara, Yuichiro. (2012). Image formation system, image formation method, and image quality improvement method twice heating and pressing a toner image on a recording material (U.S. Patent No. 8218990). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8218990

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