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:
Sep. 22, 2015
Filed:
Sep. 11, 2012
Applicants:
Daisuke Muto, Tokyo, JP;
Makoto Oya, Tokyo, JP;
Yousuke Kokubo, Tokyo, JP;
Akira Tanaka, Tokyo, JP;
Inventors:
Assignee:
FURUKAWA ELECTRIC CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 7/00 (2006.01); H01B 7/29 (2006.01); H01B 3/30 (2006.01); H01B 3/42 (2006.01); H01B 7/02 (2006.01);
U.S. Cl.
CPC ...
H01B 7/292 (2013.01); H01B 3/301 (2013.01); H01B 3/306 (2013.01); H01B 3/421 (2013.01); H01B 3/427 (2013.01); H01B 7/0233 (2013.01);
Abstract
A foamed electrical wire, containing: a conductor; and a foamed insulating layer; in which the foamed insulating layer comprises a thermoplastic resin that is a crystalline thermoplastic resin having a melting point of 150° C. or more or a non-crystalline thermoplastic resin having a glass transition temperature of 150° C. or more, and the average bubble diameter of the foamed insulating layer is 5 μm or less.