CN120569887A - 无芯电机 - Google Patents

无芯电机

Info

Publication number
CN120569887A
CN120569887A CN202380092004.4A CN202380092004A CN120569887A CN 120569887 A CN120569887 A CN 120569887A CN 202380092004 A CN202380092004 A CN 202380092004A CN 120569887 A CN120569887 A CN 120569887A
Authority
CN
China
Prior art keywords
coil
coreless motor
pitch
angle interval
ratio
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
CN202380092004.4A
Other languages
English (en)
Chinese (zh)
Inventor
五十岚聪
柳泽昌
横地雅人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nishitetsu Micro Electric Co ltd
Citizen Watch Co Ltd
Original Assignee
Nishitetsu Micro Electric Co ltd
Citizen Watch Co Ltd
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 Nishitetsu Micro Electric Co ltd, Citizen Watch Co Ltd filed Critical Nishitetsu Micro Electric Co ltd
Publication of CN120569887A publication Critical patent/CN120569887A/zh
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)
CN202380092004.4A 2023-03-28 2023-03-28 无芯电机 Pending CN120569887A (zh)

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
CN120569887A true CN120569887A (zh) 2025-08-29

Family

ID=92903571

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380092004.4A Pending CN120569887A (zh) 2023-03-28 2023-03-28 无芯电机

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=)

Family Cites Families (4)

* 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
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
JP2014193069A (ja) * 2013-03-28 2014-10-06 Minebea Co Ltd コアレスモータ

Also Published As

Publication number Publication date
WO2024201747A1 (ja) 2024-10-03
EP4693852A1 (en) 2026-02-11
KR20250135261A (ko) 2025-09-12
JPWO2024201747A1 (https=) 2024-10-03

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