Title:
磁気治療用モーター
Document Type and Number:
Japanese Patent JP6674350
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a small-sized motor that can be used as a magnetic treatment tool, which includes a permanent magnet to function as a static magnetic field, and an armature coil to function as a dynamic magnetic field.SOLUTION: A motor for magnetic treatment includes a rotation shaft 11, a permanent magnet 13 fixedly provided to a magnet holder 24 in the outer periphery of the rotation shaft 11, an armature coil 14 rotatably provided in the outer periphery of the permanent magnet 13, a cover 23 provided to the magnet holder 24, which is located in the outer periphery of the armature coil 14, and a DC power source 29 for supplying DC power to the armature coil 14 through a commutator 20 and a brush 21. The cover 23 is made of a nonmagnetic material.SELECTED DRAWING: Figure 1
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Inventors:
Yasunobu Hiratsuka
Application Number:
JP2016151046A
Publication Date:
April 01, 2020
Filing Date:
August 01, 2016
Export Citation:
Assignee:
Yasunobu Hiratsuka
International Classes:
A61N2/12; A61H23/02; A61N2/02; H02K23/04; H02K23/58
Domestic Patent References:
| JP2002205009A | ||||
| JP200117918A | ||||
| JP1169746A | ||||
| JP937510A | ||||
| JP11206833A | ||||
| JP3145008U |
Attorney, Agent or Firm:
Toshiaki Furusawa