Title:
コイルユニットの製造方法
Document Type and Number:
Japanese Patent JP7016666
Kind Code:
B2
Abstract:
A coil unit may include coil holding member configured to hold a coil; and a coil held by the coil holding member and formed by a conducting wire in a wound state. A direction perpendicular to a length direction of the conducting wire is a thickness direction of the coil. The coil holding member may include an abutment surface configured to abut against one end surface in the thickness direction of the coil, a convex unit protruding from the abutment surface and around which the conducting wire is wound, and a coil pressing unit extending from a front end surface of the convex unit and configured to press the other end surface in the thickness direction of the coil.
Inventors:
Toshiyuki Watanabe
Shinji Minamizawa
Kazuhiko Yanagisawa
Shinji Minamizawa
Kazuhiko Yanagisawa
Application Number:
JP2017203583A
Publication Date:
February 07, 2022
Filing Date:
October 20, 2017
Export Citation:
Assignee:
Nidec Sankyo Co., Ltd.
International Classes:
H01F5/02; G02B7/04; G03B5/00; H04N5/225; H04N5/232
Domestic Patent References:
| JP2007274324A | ||||
| JP2017021093A | ||||
| JP2012029485A | ||||
| JP2001126036A | ||||
| JP2000011441A | ||||
| JP2017098936A |
Attorney, Agent or Firm:
Masakazu Aoyama
Takeshi Minegishi
Takeshi Minegishi