Title:
MAGNET HOLDER AND MOTOR DEVICE
Document Type and Number:
Japanese Patent JP2016214008
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a magnet holder which has a simple structure, includes a magnet position restriction function and a magnet protruding prevention function, and enables reduction of the number of components and the number of processes in the assembly, and to provide a motor device including the magnet holder.SOLUTION: A magnet holder 100 has: a first holder member 10 including a first base part 11 and a plurality of first arm parts 12 erected on a first base part end surface 11a; and a second holder part 20 similarly including a second base part 21 and a plurality of second arm parts 22. A magnet side surface 93 contacts with a first arm part side surface 12b and a second arm part side surface 22b. A magnet recessed surface 94 contacts with a first inner peripheral side claw 14 and a second inner peripheral side claw 24 which are respectively formed on the first base part end surface 11a and a second base part end surface 21a. A magnet protruding surface 95 contacts with a first outer peripheral side claw 15 and a second outer peripheral side claw 25 which are respectively formed in the first arm part 12 and the second arm part 22.SELECTED DRAWING: Figure 2
Inventors:
ICHIKI KOJI
KIMURA TOSHIYUKI
KIMURA TOSHIYUKI
Application Number:
JP2015097500A
Publication Date:
December 15, 2016
Filing Date:
May 12, 2015
Export Citation:
Assignee:
MITSUBA CORP
International Classes:
H02K23/04
Domestic Patent References:
| JPS619147A | 1986-01-16 | |||
| JPS49133709U | 1974-11-16 |
Foreign References:
| US20140314591A1 | 2014-10-23 |
Attorney, Agent or Firm:
Shiroyuki Hori
Yukihiko Maejima
Yukihiko Maejima