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. 01, 2011
Filed:
Jun. 02, 2006
Applicant:
Karl-heinrich Wenk, Bad Nauheim, DE;
Inventor:
Karl-Heinrich Wenk, Bad Nauheim, DE;
Assignee:
Applied Materials GmbH & Co. KG, Alzenau, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 14/00 (2006.01); C23C 16/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to an evaporator device with a receptacle for holding material to be evaporated. With this evaporator device an oil film can be applied onto specific sites of a sheet to be coated, this sheet being coated with aluminum or zinc in a further step. At the sites at which the oil film is located, no aluminum or zinc is deposited. With the aid of a rod valve, precise application of the oil onto the sheet is ensured. This rod valve is driven by a stepping motor, which can release percentage fractions of oil vapor.