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:
Nov. 09, 2004
Filed:
Jan. 27, 1999
Applicant:
Inventors:
Wolfgang Becker, Schaafheim, DE;
Edgar Rueth, Kaul am Main, DE;
Reinhard Gerigk, Gelnhausen, DE;
Eggo Sichmann, Gelnhausen, DE;
Assignee:
Singulus Technologies AG, Alzenau, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/16 ;
U.S. Cl.
CPC ...
B32B 3/16 ;
Abstract
The invention relates to a method and a device for regulating the thickness of coatings or layers, in particular of bond coatings, wherein bonding is controlled in a programmed manner thereby taking into account the influence of disturbance variables. The invention can be used especially in the production of DVDs. The advantages of the present invention are reproducible accuracy in adjusting the thickness of the coating/bond coating and thus an increased production output.