Title:
MOTOR COIL SUBSTRATE
Document Type and Number:
Japanese Patent JP2019221009
Kind Code:
A
Abstract:
To provide a motor coil substrate generating high torque.SOLUTION: In a motor coil substrate 20 of the present embodiment, an insulation base 22 is wound in 2.5 turns in the circumferential direction so that an inner first face F faces an outer second face S. Therefore, generation of torque higher more than two times than that of an armature of one turn of the same diameter can be expected. Arrangement of a magnetic sheet 32 around the circumference of the motor coil substrate 20 can provide high torque.SELECTED DRAWING: Figure 1
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Inventors:
MORITA HARUHIKO
KATO SHINOBU
MIWA HITOSHI
KATO HISASHI
YOKOMAKU TOSHIHIKO
KATO SHINOBU
MIWA HITOSHI
KATO HISASHI
YOKOMAKU TOSHIHIKO
Application Number:
JP2018114386A
Publication Date:
December 26, 2019
Filing Date:
June 15, 2018
Export Citation:
Assignee:
IBIDEN CO LTD
International Classes:
H02K23/26; H02K3/26; H05K1/02; H05K1/16
Domestic Patent References:
| JPS5082503A | 1975-07-04 |
Foreign References:
| WO2017018109A1 | 2017-02-02 | |||
| US20110140564A1 | 2011-06-16 |
Attorney, Agent or Firm:
Akito Tashita