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. 04, 1994
Filed:
Feb. 11, 1992
Takahisa Ushida, Aichi, JP;
Kazutoshi Higashiyama, Aichi, JP;
Izumi Hirabayashi, Aichi, JP;
Shoji Tanaka, Aichi, JP;
NGK Spark Plug Co., Ltd., Aichi, JP;
International Superconductivity Technology Center, Tokyo, JP;
Hitachi Ltd., Tokyo, JP;
Abstract
A method is disclosed of forming an oxide superconducting film comprising the steps of (1) mixing (a) the vapors of organic metal materials in such proportions as to provide a predetermined metal composition, or (b) said organic metal materials in such proportions as to provide a predetermined metal composition vaporizing and mixture, and (2) bringing the mixture into contact with a heated substrate so that an oxide superconducting film is formed on said substrate by a chemical vapor deposition process, wherein laser light is applied onto said substrate during formation of said oxide superconducting film on said substrate, whereby the crystallographic orientation of said oxide superconducting film being formed in the irradiated area of said substrate is such that the c-axis is parallel to the substrate.