- 专利标题: Motor coil substrate, motor, and method for manufacturing motor coil substrate
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申请号: US16567514申请日: 2019-09-11
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公开(公告)号: US11283317B2公开(公告)日: 2022-03-22
- 发明人: Haruhiko Morita , Hitoshi Miwa , Shinobu Kato , Toshihiko Yokomaku , Hisashi Kato , Takahisa Hirasawa , Tetsuya Muraki , Takayuki Furuno
- 申请人: IBIDEN CO., LTD.
- 申请人地址: JP Ogaki
- 专利权人: IBIDEN CO., LTD.
- 当前专利权人: IBIDEN CO., LTD.
- 当前专利权人地址: JP Ogaki
- 代理机构: Oblon, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JPJP2018-170808 20180912
- 主分类号: H02K3/04
- IPC分类号: H02K3/04 ; H02K1/22 ; H02K3/32
摘要:
A coil substrate for a motor includes a flexible substrate, and multiple coils formed on a surface of the flexible substrate. Each of the coils has a wiring having first wiring portions and second wiring portions extending from the first wirings respectively and is formed such that the first wiring portions extend parallel with respect to each other and that the second wiring portions extend not parallel to the first wirings, and the flexible substrate is formed to be formed around a magnet of a motor such that the first wiring portions form an angle that is substantially perpendicular to a rotation direction of the motor.