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. 18, 1983
Filed:
Dec. 29, 1980
Addison B Jones, Yorba Linda, CA (US);
Rockwell International Corporation, El Segundo, CA (US);
Abstract
The invention is an apparatus and method for achieving thin film deposition, of uniform composition, from evaporated alloys. A source of wire alloy, selected for the particular thin film deposition on a substrate, is continuously fed through a region of high speed electron bombardment confined to an end of the wire, for evaporation of the wire in the vicinity of the substrate. An ion flux detector controls the rate of feeding of the wire source in accordance with the detected flux to lay down a uniform thin film of predetermined thickness. A high potential is established between the wire and the source of the electrons and the liberated electrons are guided by the electric field toward the end of the wire being evaporated, which serves as an anode.