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:
Dec. 22, 1998
Filed:
Mar. 07, 1996
Michael B Lloyd, Boise, ID (US);
Wallace K Johnson, Albany, OR (US);
Hewlett-Packard Company, Palo Alto, CA (US);
Abstract
An electrophotographic laser printing process using dry low gloss toner formulations for producing either low gloss images or high gloss images. In an instance when a low gloss image is produced, the process selects a low gloss paper, and all other parameters of the process of printing low gloss images are consistent with known parameters for the production of electrophotographic low gloss images using dry toner formulations. In order to produce a high gloss image using a low gloss toner formulation, the method involves selecting a high gloss media, if available, from a media source and reducing the feed speed of the media through the process. Additionally, the fuser roller temperature is increased to ensure maximum fixing and fusing of the toner to produce a single voidless plane of toner on top of the media which exhibits a high reflective index and results in less light scattering at the surface of the toner.