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. 07, 1992
Filed:
Oct. 15, 1990
Fuminori Higuchi, Osaka, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
Abstract
The superconductive thin film is made in the procedures that; in a vacuum vessel having an internal pressure maintained at least lower than 10.sup.-2 torr, each metal of the component elements of the superconductive thin film to be made is charged into a crucible so as to be heated as a simple substance respectively so that the evaporated metallic element is spouted from the crucible as a cluster beam, the spouted evaporation metallic element is ionized and accelerated through an electric field, impinging to a substrate while spouting oxygen gas toward the substrate, controlling the heating of the crucible so that the amount of the respective metallic evaporation beams is made to be a predetermined mole ratio, whereby the superconductive thin film is formed on the substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile