Title:
COIL SUBSTRATE FOR MOTOR AND MOTOR
Document Type and Number:
Japanese Patent JP2021190485
Kind Code:
A
Abstract:
To provide a coil substrate for motors with high efficiency.SOLUTION: A coil substrate 20 for a motor of the embodiment is formed by winding a coil substrate 201 having a flexible substrate 22 having one end 20SL and another end 20SR opposite to the one end, and a plurality of coils C formed on the flexible substrate 22 and aligned from the one end 20SL to the other end 20SR. The coil substrate 22 for the motor includes an inner flexible substrate (first flexible substrate) 22I and an outer flexible substrate (second flexible substrate) 22O that extends from the inner flexible substrate 22I and is wound around the inner flexible substrate, the first flexible substrate 22I has inner holes 31 and 32, and the second flexible substrate 22O has outer holes 33 and 34, and by using the inner holes 31 and 32 and the outer holes 33 and 34, the first flexible substrate 22I and the second flexible substrate 22O are aligned.SELECTED DRAWING: Figure 2
Inventors:
MORITA HARUHIKO
MIWA HITOSHI
KATO SHINOBU
YOKOMAKU TOSHIHIKO
KATO HISASHI
HIRASAWA TAKAHISA
MURAKI TETSUYA
FURUNO TAKAYUKI
MIWA HITOSHI
KATO SHINOBU
YOKOMAKU TOSHIHIKO
KATO HISASHI
HIRASAWA TAKAHISA
MURAKI TETSUYA
FURUNO TAKAYUKI
Application Number:
JP2020091918A
Publication Date:
December 13, 2021
Filing Date:
May 27, 2020
Export Citation:
Assignee:
IBIDEN CO LTD
International Classes:
H01F5/00; H05K1/02; H05K1/16
Attorney, Agent or Firm:
Akito Tashita
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