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:
Mar. 16, 2021
Filed:
Dec. 08, 2015
Mitsubishi Electric Corporation, Tokyo, JP;
Shigeru Matsuda, Tokyo, JP;
Takeharu Kato, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A winding method for an electric motor stator includes at a start of winding of the coil, a first step for forming a two-turn winding portion by winding a magnet wire upwardly around a pin for two turns; a second step, subsequent to the first step, for winding the magnet wire to cross the two-turn winding portion from an outside from an upper side to a lower side on a side surface of the pin opposite from the power supply terminal; and a third step, subsequent to the second step, for winding the magnet wire for a half turn above the two-turn winding portion and then guiding the magnet wire to the power supply terminal to be hooked on the bent back section.