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:
Apr. 18, 2000
Filed:
Jun. 05, 1998
Yasunori Kin, Miyagi, JP;
Sony Corporation, Tokyo, JP;
Abstract
A plasma CVD is provided for film formation in which a support member is sufficiently cooled so as to suppress thermal deformation and abnormal discharge, thus enabling to preferably carry out the film formation. After a metal thin film is formed on a tape-shaped non-magnetic support member, the non-magnetic support member is made to travel continuously along a cooling can wile a thin film is formed on the metal thin film by way of the plasma CVD method, wherein the cooling can includes a metal can 12 having an outer circumferential surface which is entirely covered by an insulating layer 15 formed by a ceramic having a thickness of 0.3 to 1.0 mm.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile