Japan, July 14 -- MIKUNI CORP has got intellectual property rights for 'COIL WINDING PART STRUCTURE OF STATOR.' Other related details are as follows:

Application Number: JP,2022-078789

Category (FI): H02K3/50@A,H02K3/46@B

Stage: PROBLEM TO BE SOLVED: To reduce weight applied to a terminal when winding a wire on a coil, and make the structure of a terminal installation part compact.SOLUTION: A motor unit has a stator 5 provided with coils 8a to 8i, a rotor, and an insulator 13 installed on the stator 5. The insulator 13 is provided with: a bobbin part 16 around which a first coil wire 17 or a second coil wire 18 is wound; and a cylinder 15 provided on a radially outside of the bobbin part 16, and installed with terminals 30 to 33 to which the first coil wire 17 or the second coil wire 18 is connected. On an upper end portion of the cylinder 15, between the coils 8a to 8i and the terminals 30 to 33, pedestal parts 40 and 50 that receive weight of the first coil wire 17 or the second coil wire 18 when the first coil wire 17 or the second coil wire 18 is wound around the coils 8a to 8i, and guide parts 47, 56 and 57 are provided so as to align in a circumferential direction.SELECTED DRAWING: Figure 2 (Grant)

Filing Date: May 12, 2022

Publication Date: Nov. 24, 2023

The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100

Disclaimer: Curated by HT Syndication.