KR900002512A - 브러쉬, 코어리스 dc모터 - Google Patents

브러쉬, 코어리스 dc모터 Download PDF

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Publication number
KR900002512A
KR900002512A KR1019880009610A KR880009610A KR900002512A KR 900002512 A KR900002512 A KR 900002512A KR 1019880009610 A KR1019880009610 A KR 1019880009610A KR 880009610 A KR880009610 A KR 880009610A KR 900002512 A KR900002512 A KR 900002512A
Authority
KR
South Korea
Prior art keywords
coreless
motor
brush
detecting element
rotor
Prior art date
Application number
KR1019880009610A
Other languages
English (en)
Other versions
KR910002245B1 (ko
Inventor
조두만
Original Assignee
서주인
삼성전기 주식회사
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 서주인, 삼성전기 주식회사 filed Critical 서주인
Priority to KR1019880009610A priority Critical patent/KR910002245B1/ko
Priority to US07/384,140 priority patent/US4973869A/en
Priority to DE3924524A priority patent/DE3924524A1/de
Priority to JP1192432A priority patent/JPH02223366A/ja
Publication of KR900002512A publication Critical patent/KR900002512A/ko
Application granted granted Critical
Publication of KR910002245B1 publication Critical patent/KR910002245B1/ko

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S310/00—Electrical generator or motor structure
    • Y10S310/03—Hall effect generators and converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Brushless Motors (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Dc Machiner (AREA)

Abstract

내용 없음

Description

브러쉬, 코어리스 DC모터
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제6도는 본 발명에 의한 디스크형 브러쉬, 코어리스 DC모터의 일실시예 단면도.
제7도는 제6도에서 고정자측케이스를 나타내는 일실시예 사시도.
제8도는 본 발명에 의한 고정자측 스크류삽입홀의 상대적 위치를 나타내는 참고도.

Claims (2)

  1. N,S자극을 가진 2P(P는 1이상의 정수)극의 영구자석(24)회전자와, 이 회전자와 대향하여 회전로크를 발생하고 개각폭이 영구자석(24)의 자극폭과 동일한 1개이상의 전기자코일(16)을 구비한 고정자 및, 1개의 위치검출소자(14)를 포함한 브러쉬, 코어리스 DC모터에 있어서, 상기 위치검출소자(14)는 전기자코일(16)의 유효코일부하측으로 배치고정되고, 이 위치검출소자(14)로부터는 회전자회전방향이 반시계방향(또는 시계방향)일때 시계방향(또는 반시계방향) 으로 자극폭의(n은 0또는 양수)만큼 이격되는 위치에 단일스크류(11)를 고정설치하여서 되는 구성을 특징으로 하는 브러쉬, 코어리스 DC모터.
  2. 제1항에 있어서, 상기 스크류(11)의 머리모양은 반구형 또는 접시머리형태로 되어짐을 특징으로 하는 브러쉬, 코어리스 DC모터.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880009610A 1988-07-29 1988-07-29 브러쉬리스 코어리스 dc 모터 KR910002245B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1019880009610A KR910002245B1 (ko) 1988-07-29 1988-07-29 브러쉬리스 코어리스 dc 모터
US07/384,140 US4973869A (en) 1988-07-29 1989-07-24 Brushless coreless DC motor
DE3924524A DE3924524A1 (de) 1988-07-29 1989-07-25 Buersten- und kernloser gleichstrommotor
JP1192432A JPH02223366A (ja) 1988-07-29 1989-07-25 ブラシレスコアレスｄｃモーター

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880009610A KR910002245B1 (ko) 1988-07-29 1988-07-29 브러쉬리스 코어리스 dc 모터

Publications (2)

Publication Number Publication Date
KR900002512A true KR900002512A (ko) 1990-02-28
KR910002245B1 KR910002245B1 (ko) 1991-04-08

Family

ID=19276534

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880009610A KR910002245B1 (ko) 1988-07-29 1988-07-29 브러쉬리스 코어리스 dc 모터

Country Status (4)

Country Link
US (1) US4973869A (ko)
JP (1) JPH02223366A (ko)
KR (1) KR910002245B1 (ko)
DE (1) DE3924524A1 (ko)

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JP2568737B2 (ja) * 1989-07-26 1997-01-08 松下電器産業株式会社 無整流子モータの駆動装置
US5179307A (en) * 1992-02-24 1993-01-12 The United States Of America As Represented By The Secretary Of The Air Force Direct current brushless motor
US5481143A (en) * 1993-11-15 1996-01-02 Burdick; Brian K. Self starting brushless d.c. motor
US5796194A (en) * 1996-07-15 1998-08-18 General Electric Company Quadrature axis winding for sensorless rotor angular position control of single phase permanent magnet motor
US5982074A (en) 1996-12-11 1999-11-09 Advanced Technologies Int., Ltd. Axial field motor/generator
US6172442B1 (en) * 1997-11-13 2001-01-09 Samsung Electro-Mechanics Co., Ltd. Disk-type brushless single-phase DC motor
US6104113A (en) * 1998-05-14 2000-08-15 General Electric Company Coil assembly for sensorless rotor angular position control of single phase permanent magnet motor
KR100447604B1 (ko) * 1998-07-06 2004-11-06 삼성전기주식회사 편편형진동모터
GB0112673D0 (en) * 2001-05-24 2001-07-18 Switched Reluctance Drives Ltd Synchronisation of machine and load characteristics
KR100512301B1 (ko) * 2002-12-30 2005-09-02 삼성전기주식회사 브러시리스 진동모터
JP4012170B2 (ja) * 2004-01-06 2007-11-21 キヤノン株式会社 アクチュエータ及び光量調節装置
JP2007195370A (ja) * 2006-01-20 2007-08-02 Nidec Copal Corp ブラシレスモータ及びブラシレス型ファンモータ
KR101531728B1 (ko) 2007-07-09 2015-06-25 클리어워터 홀딩스, 엘티디. 코일이 독립적이고, 부품이 모듈형이며 자기베어링이 달린 전자기 기계
US8222782B2 (en) * 2008-02-29 2012-07-17 Nidec Copal Corporation Brushless motor
US10230292B2 (en) 2008-09-26 2019-03-12 Clearwater Holdings, Ltd Permanent magnet operating machine
CN101826783B (zh) * 2009-03-05 2011-09-14 中山大洋电机股份有限公司 一种用于感应转子位置的感应装置
TWI384723B (zh) * 2009-11-12 2013-02-01 Sunonwealth Electr Mach Ind Co 微型馬達
US8154161B2 (en) * 2009-12-23 2012-04-10 Sunonwealth Electric Machine Industry Co., Ltd. Miniature motor
US10505412B2 (en) 2013-01-24 2019-12-10 Clearwater Holdings, Ltd. Flux machine
JP6304175B2 (ja) * 2015-08-19 2018-04-04 株式会社デンソー 電動機
WO2019050772A1 (en) 2017-09-08 2019-03-14 Clearwater Holdings, Ltd. SYSTEMS AND METHODS FOR ENHANCING ELECTRICITY STORAGE
TW202410608A (zh) 2017-10-29 2024-03-01 美商清水控股股份有限公司 模組化電磁機器及使用及製造其之方法

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* Cited by examiner, † Cited by third party
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JPS6023586B2 (ja) * 1978-07-29 1985-06-08 ソニー株式会社 モ−タ
JPS60113646A (ja) * 1983-11-21 1985-06-20 Takahashi Yoshiteru １個の位置検知素子を有するディスク型ブラシレスモ−タ
JPS60141154A (ja) * 1983-12-27 1985-07-26 Takahashi Yoshiteru 電機子コイル１個の１相通電されるデイスク型ブラシレスモ−タ
JPS6184683U (ko) * 1984-11-07 1986-06-04
JPS61192674A (ja) * 1985-02-20 1986-08-27 Showa Electric Wire & Cable Co Ltd 定張力付与装置
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JPS6223352A (ja) * 1985-07-15 1987-01-31 Shikoo Giken:Kk 一相通電されるブラシレスモ−タ
US4620139A (en) * 1985-07-22 1986-10-28 Kabushiki Kaisha Shicoh Giken Brushless d.c. motor
JPS62192676A (ja) * 1986-02-20 1987-08-24 Toshiba Corp 半導体集積回路装置
US4704566A (en) * 1986-06-19 1987-11-03 Shicoh Engineering Co., Ltd. Self-starting disk-type brushless motor with screw projection for generating cogging
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Also Published As

Publication number Publication date
DE3924524A1 (de) 1990-02-08
US4973869A (en) 1990-11-27
KR910002245B1 (ko) 1991-04-08
JPH02223366A (ja) 1990-09-05

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