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:
Jan. 27, 2004
Filed:
May. 20, 2002
Lamberdina Driessen-Olde Scheper, Venlo, NL;
Catharinus Van Acquoij, Venray, NL;
Henrikus G. M. Ramackers, St. Odili{haeck over (e)}nberg, NL;
Oce-Technologies, B.V., Venlo, NL;
Abstract
A printhead for an image-forming apparatus, including a substrate, a row of light-emitting elements disposed on a first side of the substrate, and a cooling element disposed on a second side of the substrate opposite to the first side, wherein the substrate is thermally insulating and is provided with at least one thermally conductive track which extends through the substrate from the first side to the second side and is disposed at a predetermined place with respect to the light-emitting elements in order to conduct heat from the first side to the second side in such manner that the elements are kept substantially at a predetermined temperature during operation of the printhead.