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:
Jun. 15, 1993
Filed:
Nov. 24, 1989
Applicant:
Inventor:
Isao Ueoka, Aichi, JP;
Assignee:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; D02G / ; H01B / ;
U.S. Cl.
CPC ...
428383 ; 428375 ; 428379 ; 428380 ; 1741 / ; 1741 / ; 1741 / ; 1741 / ;
Abstract
A self-bonding insulated wire and a coil formed therefrom are disclosed, which wire comprising a first fusion-bonding film comprising a polyhydroxyether resin having a glass transition temperature of not lower than 90.degree. C. provided on an insulating film on a conductor; and a second fusion-bonding film comprising a polyamide copolymer resin having a melting point of from 50.degree. to 150.degree. C. provided further thereon, the second fusion-bonding film comprising the polyamide copolymer resin making up from 5% to 40% by film thickness of the entire fusion bonding films.