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:
Mar. 02, 2004
Filed:
Feb. 20, 2002
Neil R. Pyke, Boise, ID (US);
Jamison B. Slippy, Caldwell, ID (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
An implementation of a technology is described herein for automatically determining the heat-conductive properties of print media. More particularly, described herein is a technology for indirectly and automatically determining the heat-conductive properties of print media by determining the stiffness of print media, such as acetate and paper. At least one embodiment, described herein, includes a registration assembly of a laser printer. In this assembly, the print medium is deflected (i.e., bent, bowed, buckled, etc.). A measurement of such deflection is made. That measurement is an indication of the relative stiffness of the print medium. Assuming approximately similar densities, the stiffness of print media is directly related to its thickness. The thicker the medium the stiffer it is and vice versa. The thickness of print media is directly related to its heat conductivity.