KR20250135261A - 코어리스 모터 - Google Patents

코어리스 모터

Info

Publication number
KR20250135261A
KR20250135261A KR1020257026809A KR20257026809A KR20250135261A KR 20250135261 A KR20250135261 A KR 20250135261A KR 1020257026809 A KR1020257026809 A KR 1020257026809A KR 20257026809 A KR20257026809 A KR 20257026809A KR 20250135261 A KR20250135261 A KR 20250135261A
Authority
KR
South Korea
Prior art keywords
coil
coreless motor
pitch
ratio
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
KR1020257026809A
Other languages
English (en)
Korean (ko)
Inventor
사토시 이가라시
아키라 야나기사와
마사토 요코치
Original Assignee
시티즌 마이크로 가부시키가이샤
시티즌 도케이 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 시티즌 마이크로 가부시키가이샤, 시티즌 도케이 가부시키가이샤 filed Critical 시티즌 마이크로 가부시키가이샤
Publication of KR20250135261A publication Critical patent/KR20250135261A/ko
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/58—Motors or generators without iron cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/47—Air-gap windings, i.e. iron-free windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)
KR1020257026809A 2023-03-28 2023-03-28 코어리스 모터 Pending KR20250135261A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/012645 WO2024201747A1 (ja) 2023-03-28 2023-03-28 コアレスモータ

Publications (1)

Publication Number Publication Date
KR20250135261A true KR20250135261A (ko) 2025-09-12

Family

ID=92903571

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257026809A Pending KR20250135261A (ko) 2023-03-28 2023-03-28 코어리스 모터

Country Status (5)

Country Link
EP (1) EP4693852A1 (https=)
JP (1) JPWO2024201747A1 (https=)
KR (1) KR20250135261A (https=)
CN (1) CN120569887A (https=)
WO (1) WO2024201747A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01186143A (ja) 1988-01-19 1989-07-25 Olympus Optical Co Ltd 無鉄心電機子とその製造方法及び無鉄心電機子成形用金型

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5256305A (en) * 1975-11-01 1977-05-09 Sony Corp Coreless motor
JPS58139891U (ja) * 1982-03-16 1983-09-20 株式会社三ツ葉電機製作所 直流モ−タ
JP2014193069A (ja) * 2013-03-28 2014-10-06 Minebea Co Ltd コアレスモータ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01186143A (ja) 1988-01-19 1989-07-25 Olympus Optical Co Ltd 無鉄心電機子とその製造方法及び無鉄心電機子成形用金型

Also Published As

Publication number Publication date
WO2024201747A1 (ja) 2024-10-03
EP4693852A1 (en) 2026-02-11
CN120569887A (zh) 2025-08-29
JPWO2024201747A1 (https=) 2024-10-03

Similar Documents

Publication Publication Date Title
US7269890B2 (en) Slotless rotary electric machine and manufacturing method of coils for such a machine
US9287744B2 (en) Winding structure, rotating electric machine, and rotating electric machine manufacturing method
US20220286006A1 (en) Motor
JP2017184394A (ja) 回転電機用ステータ
JP6138360B2 (ja) 回転電機およびその製造方法
US7812499B2 (en) Armature winding of electric rotating machine, stator of electric rotating machine and electric rotating machine
JP6771590B2 (ja) アキシャルギャップ型回転電機
JP7342654B2 (ja) 回転電機
JP5453913B2 (ja) 回転電機
JP5239571B2 (ja) 回転電機
JP2006187164A (ja) 回転電機
KR20250135261A (ko) 코어리스 모터
JP6794590B1 (ja) 回転電機の固定子および回転電機
US20170279318A1 (en) Rotary electrical machine with a ratio of dimensions which minimises the torque undulations
KR20250135844A (ko) 코어리스 모터
US10574102B2 (en) Rotary electrical machine with configuration minimizing torque undulations
JP7222293B2 (ja) ステータ
JP7515028B1 (ja) コアレスモータ
KR20220063902A (ko) 모터
US12166378B2 (en) Stator, rotor and electric machine
WO2021181573A1 (ja) 回転電機の固定子および回転電機
JP7797986B2 (ja) 回転子及び回転電機
US12463474B2 (en) Stator for rotating electrical machine and method for manufacturing stator for rotating electrical machine
JP2023122803A (ja) 回転電機の電機子および回転電機
EP4648262A1 (en) Stator structure of rotary electric machine

Legal Events

Date Code Title Description
D11 Substantive examination requested

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D11-EXM-PA0201 (AS PROVIDED BY THE NATIONAL OFFICE)

E13 Pre-grant limitation requested

Free format text: ST27 STATUS EVENT CODE: A-2-3-E10-E13-LIM-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13 Application amended

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P13-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

Q12 Application published

Free format text: ST27 STATUS EVENT CODE: A-1-1-Q10-Q12-NAP-PG1501 (AS PROVIDED BY THE NATIONAL OFFICE)