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:
Oct. 21, 2025
Filed:
Dec. 15, 2021
Panasonic Holdings Corporation, Kadoma, JP;
Panasonic Appliances Refrigeration Devices Singapore, Singapore, SG;
PANASONIC HOLDINGS CORPORATION, Osaka, JP;
PANASONIC CORPORATION, Osaka, JP;
Abstract
An insulator () includes: an annular outer peripheral portion (); and a wound portion () which extends in a first direction that is a direction from the outer peripheral portion () toward a center of the outer peripheral portion and around which a wire () is wound. The wound portion () includes: an introduction portion () to which the wire () is introduced from the outer peripheral portion (); an extend-around portion () around which the wire () introduced from the introduction portion () extends; and an isolation wall () which is located between the introduction portion () and the extend-around portion () in the first direction and by which an introduced portion of the wire () which is introduced at the introduction portion () and a first-turn portion of the wire () which is wound around the extend-around portion () are isolated from each other.