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. 24, 2024
Filed:
Nov. 22, 2021
Applicant:
Proterial, Ltd., Tokyo, JP;
Inventors:
Assignee:
Proterial, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01B 19/04 (2006.01); H01B 7/02 (2006.01); B05D 7/20 (2006.01); H01B 13/06 (2006.01); H01B 13/32 (2006.01);
U.S. Cl.
CPC ...
H01B 19/04 (2013.01); H01B 7/02 (2013.01); B05D 7/20 (2013.01); B05D 2256/00 (2013.01); H01B 13/06 (2013.01); H01B 13/329 (2013.01);
Abstract
In an insulated wire including a conductor formed into a long shape and an insulation film formed by stacking at least one insulating layer covering a circumference of the conductor, the insulating layer includes a porous region and a resin region. The porous region is formed of a resin and multiple voids, and the resin region is formed of the resin. In the insulating layer, a boundary surface is not provided between a first boundary surface located on a radially inner side and a second boundary surface located on a radially outer side, and the porous region and the resin region are arranged in this order from the first boundary surface toward the second boundary surface.