BR0209946A - Motor alternativo - Google Patents

Motor alternativo

Info

Publication number
BR0209946A
BR0209946A BR0209946-2A BR0209946A BR0209946A BR 0209946 A BR0209946 A BR 0209946A BR 0209946 A BR0209946 A BR 0209946A BR 0209946 A BR0209946 A BR 0209946A
Authority
BR
Brazil
Prior art keywords
magnet
frame
component part
holes
alternating
Prior art date
Application number
BR0209946-2A
Other languages
English (en)
Other versions
BR0209946B1 (pt
Inventor
Won-Hyun Jung
Bon-Cheol Ku
Original Assignee
Lg Electronics Inc
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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of BR0209946A publication Critical patent/BR0209946A/pt
Publication of BR0209946B1 publication Critical patent/BR0209946B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/34—Reciprocating, oscillating or vibrating parts of the magnetic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Compressor (AREA)

Abstract

"MOTOR ALTERNADO". Descreve-se um motor alternado, no qual uma pluralidade de furos que impedem correntes em redemoinho (26) é formada nas direções da circunferência e do eixo de uma estrutura de imã (10) em uma parte de montagem de ímã (12) da estrutura de imã (10) conectada entre o imã (8) e a peça componente que fará um movimento alternado, de modo a transmitir um movimento alternado, do ímã (8) para uma peça componente, impedir a deformação da estrutura de imã (10) na moldagem da corrente parasita (26) e manter a condição redonda da estrutura de ímã de uma forma precisa por meio do aperfeiçoamento da estrutura dos furos que impedem correntes parasitas e que são moldados na estrutura de ímã.
BRPI0209946-2A 2001-05-22 2002-05-22 Motor alternativo BR0209946B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020010028034A KR20020088948A (ko) 2001-05-22 2001-05-22 왕복동식 모터의 가동자
KR2001/28034 2001-05-22
PCT/KR2002/000974 WO2002095907A1 (en) 2001-05-22 2002-05-22 Reciprocating motor

Publications (2)

Publication Number Publication Date
BR0209946A true BR0209946A (pt) 2005-04-26
BR0209946B1 BR0209946B1 (pt) 2014-10-29

Family

ID=19709776

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0209946-2A BR0209946B1 (pt) 2001-05-22 2002-05-22 Motor alternativo

Country Status (8)

Country Link
US (1) US6900558B1 (pt)
EP (1) EP1402618B1 (pt)
JP (1) JP2005514887A (pt)
KR (1) KR20020088948A (pt)
CN (1) CN100454730C (pt)
BR (1) BR0209946B1 (pt)
DE (1) DE60235548D1 (pt)
WO (1) WO2002095907A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100438950B1 (ko) * 2001-11-05 2004-07-03 주식회사 엘지이아이 왕복동식 모터의 가동자 구조
KR20030054989A (ko) * 2001-12-26 2003-07-02 주식회사 엘지이아이 왕복동식 모터
JP2012090468A (ja) * 2010-10-21 2012-05-10 Seiko Epson Corp リニアモーターおよびリニアモーター用のバックヨーク、バックヨークの製造方法
DE102011089058A1 (de) * 2011-12-19 2013-06-20 Robert Bosch Gmbh Rotor für eine elektrische Maschine
CN103078416A (zh) * 2013-01-22 2013-05-01 江苏东瑞磁材科技有限公司 一种减小磁钢涡流效应的方法
CN105406681A (zh) * 2014-09-12 2016-03-16 上海日立电器有限公司 直线电机的动子
CN106208611A (zh) * 2015-04-29 2016-12-07 上海日立电器有限公司 一种动子结构及包括该动子结构的动磁式直线电机
JP2016213912A (ja) * 2015-04-30 2016-12-15 三菱電機株式会社 金属部品およびこれを用いた電気機器
CN205004848U (zh) * 2015-08-07 2016-01-27 罗伯特·博世有限公司 电机用转子及采用该电机用转子的电机
WO2018073903A1 (ja) * 2016-10-19 2018-04-26 三菱電機株式会社 金属部品およびこれを用いた電気機器
JP7293701B2 (ja) * 2019-02-08 2023-06-20 株式会社デンソー 回転電機
US20230307972A1 (en) * 2022-03-25 2023-09-28 Beta Air, Llc Rotor for an electric aircraft motor comprising a plurality of magnets

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846856A (ja) * 1981-09-11 1983-03-18 Hitachi Ltd 永久磁石回転子
JPH01283049A (ja) * 1988-05-10 1989-11-14 Oki Electric Ind Co Ltd パルスモータ
JPH06296336A (ja) 1993-04-06 1994-10-21 Matsushita Electric Ind Co Ltd 電動機の回転子
US5598071A (en) * 1994-07-11 1997-01-28 Seagate Technology Method for starting and commutating a permanent-magnet direct current motor having a single phase winding
WO1998026442A1 (de) * 1996-12-12 1998-06-18 Siemens Aktiengesellschaft Niederdruck-gasentladungsschalter
JP2992265B2 (ja) * 1997-04-29 1999-12-20 エルジー電子株式会社 圧縮機用モータのマグネット配設構造
JP2000253640A (ja) 1999-02-25 2000-09-14 Sanyo Electric Co Ltd リニア振動モータ
DE60014780T2 (de) * 1999-06-30 2005-03-10 Shin-Etsu Chemical Co., Ltd. Auf seltenen Erden basierender gesinterter Dauermagnet und mit einem solchen Magnet versehener Synchronmotor
JP2001351557A (ja) * 2000-06-05 2001-12-21 Nikon Corp 荷電粒子線装置及び半導体デバイスの製造方法

Also Published As

Publication number Publication date
WO2002095907A1 (en) 2002-11-28
EP1402618A1 (en) 2004-03-31
KR20020088948A (ko) 2002-11-29
US6900558B1 (en) 2005-05-31
BR0209946B1 (pt) 2014-10-29
CN100454730C (zh) 2009-01-21
EP1402618B1 (en) 2010-03-03
DE60235548D1 (de) 2010-04-15
CN1593000A (zh) 2005-03-09
JP2005514887A (ja) 2005-05-19

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/10/2014, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 20A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2671 DE 15-03-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.