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:
Apr. 22, 2008
Filed:
Mar. 05, 2004
Jürgen Otto, Illingen, DE;
Michel Brun, Rustenhart, FR;
Yannik Laumonnerie, Rouffach, FR;
Grégory Lucas, Rouffach, FR;
Pascal Miss, Sélestat, FR;
Mathieu Mougey, Ensisheim, FR;
Christophe Schmittheisler, Epfig, FR;
Jürgen Otto, Illingen, DE;
Michel Brun, Rustenhart, FR;
Yannik Laumonnerie, Rouffach, FR;
Grégory Lucas, Rouffach, FR;
Pascal Miss, Sélestat, FR;
Mathieu Mougey, Ensisheim, FR;
Christophe Schmittheisler, Epfig, FR;
Behr GmbH & Co. KG, Stuttgart, DE;
Behr France S.A.R.L., Rouffach, FR;
Abstract
This disclosure relates to an electrical heating device, especially for motor vehicles, including a closed frame () which include rails () and cross rails (), heating elements () which include elements made of electrically conductive plastic layers () having PCT effect, which are arranged between contact plates (), heat-conducting secondary surface elements () that can be overflown by air and at least one electrically conductive spring element (), wherein the heating elements () and the secondary surface elements () are alternatingly arranged next to one another and are braced against each other by the rails () and a spring element () placed centrally which replaces the secondary surface element ().