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. 16, 2003
Filed:
Nov. 06, 2000
Applicant:
Inventors:
Lars Gustaf Magnus Bering, Täby, SE;
Rolf Tommy Nils Karlsson, Västra Frölunda, SE;
Claes Lannart Eriksson, Bagarmossen, SE;
Lars Göran Eriksson, Strängnäs, SE;
Per Ove Öhman, Uppsala, SE;
Assignee:
OTB Group B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 7/26 ; B32B 3/104 ; B32B 3/128 ;
U.S. Cl.
CPC ...
G11B 7/26 ; B32B 3/104 ; B32B 3/128 ;
Abstract
Method and device for heat treatment of a disc, whereby the disc ( ) is placed on a carrier ( ) after which the disc is irradiated. During the radiation the carrier is kept on a desired temperature. The desired temperature of the carrier is about the temperature of the disc prior to placement on the carrier. The disc comprises two disc elements and an adhesive layer between the disc elements, whereby the adhesive layer is cured by the irradiation with ultraviolet light.