HK1065898A1 - Linear actuator - Google Patents

Linear actuator

Info

Publication number
HK1065898A1
HK1065898A1 HK04108747.5A HK04108747A HK1065898A1 HK 1065898 A1 HK1065898 A1 HK 1065898A1 HK 04108747 A HK04108747 A HK 04108747A HK 1065898 A1 HK1065898 A1 HK 1065898A1
Authority
HK
Hong Kong
Prior art keywords
linear actuator
actuator
linear
Prior art date
Application number
HK04108747.5A
Other languages
English (en)
Inventor
Hiroshi Nakagawa
Kazumichi Kato
Toshio Miki
Minoru Maeda
Takashi Fukunaga
Kozo Furutani
Toshiya Sugimoto
Original Assignee
Sinfonia Technology 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
Priority claimed from JP2002033067A external-priority patent/JP2003235232A/ja
Priority claimed from JP2002033064A external-priority patent/JP3873764B2/ja
Priority claimed from JP2002033068A external-priority patent/JP2003250256A/ja
Priority claimed from JP2002143955A external-priority patent/JP2003339145A/ja
Priority claimed from JP2002143954A external-priority patent/JP2003339147A/ja
Application filed by Sinfonia Technology Co Ltd filed Critical Sinfonia Technology Co Ltd
Publication of HK1065898A1 publication Critical patent/HK1065898A1/xx

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
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet
    • 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
    • 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
    • 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
    • H02K41/025—Asynchronous motors
    • 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
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
    • 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
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
    • H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type
    • H02K41/033—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type with armature and magnets on one member, the other member being a flux distributor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/081—Magnetic constructions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/38—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary
    • H02K21/44—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary with armature windings wound upon the magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/085—Structural association with bearings radially supporting the rotary shaft at only one end of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Linear Motors (AREA)
HK04108747.5A 2001-12-03 2004-11-06 Linear actuator HK1065898A1 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2001369378 2001-12-03
JP2001383756 2001-12-17
JP2002033067A JP2003235232A (ja) 2001-09-26 2002-02-08 リニアアクチュエータ
JP2002033064A JP3873764B2 (ja) 2002-02-08 2002-02-08 リニアアクチュエータ
JP2002033068A JP2003250256A (ja) 2001-09-26 2002-02-08 リニアアクチュエータ
JP2002143955A JP2003339145A (ja) 2002-05-20 2002-05-20 リニアアクチュエータ
JP2002143954A JP2003339147A (ja) 2002-05-20 2002-05-20 リニアアクチュエータ
PCT/JP2002/012320 WO2003049263A1 (en) 2001-12-03 2002-11-26 Linear actuator

Publications (1)

Publication Number Publication Date
HK1065898A1 true HK1065898A1 (en) 2005-03-04

Family

ID=27567084

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04108747.5A HK1065898A1 (en) 2001-12-03 2004-11-06 Linear actuator

Country Status (7)

Country Link
US (2) US7382067B2 (xx)
EP (1) EP1463186B8 (xx)
KR (1) KR100918507B1 (xx)
CN (1) CN100553084C (xx)
HK (1) HK1065898A1 (xx)
TW (1) TWI263391B (xx)
WO (1) WO2003049263A1 (xx)

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CN101951113A (zh) * 2010-09-02 2011-01-19 袁琦 一种新型小容量管形单相直线电动机
CN102185457B (zh) * 2011-04-27 2013-01-30 中国船舶重工集团公司第七一二研究所 一种永磁直线发电机
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TWI682409B (zh) * 2015-03-24 2020-01-11 日商日東電工股份有限公司 稀土類磁鐵及使用該磁鐵的線性馬達
KR102608386B1 (ko) * 2016-06-23 2023-11-30 엘지전자 주식회사 왕복동 모터 및 이를 구비한 왕복동식 압축기
KR102652589B1 (ko) * 2016-06-23 2024-04-01 엘지전자 주식회사 횡자속형 왕복동 모터 및 이를 구비한 왕복동식 압축기
KR20180082249A (ko) * 2017-01-10 2018-07-18 엘지전자 주식회사 가동코어형 왕복동 모터 및 이를 구비한 왕복동식 압축기
KR101982850B1 (ko) * 2017-01-12 2019-05-29 엘지전자 주식회사 가동코어형 왕복동 모터 및 이를 구비한 왕복동식 압축기
KR20180088121A (ko) * 2017-01-26 2018-08-03 엘지전자 주식회사 가동코어형 왕복동 모터 및 이를 구비한 압축기
KR102662440B1 (ko) * 2017-02-01 2024-05-07 엘지전자 주식회사 횡자속형 왕복동 모터 및 이를 구비한 왕복동식 압축기
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KR101983050B1 (ko) * 2017-09-26 2019-05-29 엘지전자 주식회사 리니어 모터 및 이를 포함하는 리니어 압축기
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KR102030694B1 (ko) * 2018-02-07 2019-11-18 엘지전자 주식회사 횡자속형 리니어 모터 및 이를 구비한 리니어 압축기
KR102175371B1 (ko) * 2019-02-15 2020-11-06 엘지전자 주식회사 리니어 모터 및 이를 구비한 리니어 압축기
WO2019164303A1 (ko) 2018-02-23 2019-08-29 엘지전자 주식회사 리니어 모터 및 이를 구비한 리니어 압축기
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KR102146093B1 (ko) * 2019-10-14 2020-08-21 한국생산기술연구원 이동자와 고정자 상에 자력체가 분산 배치된 구조를 갖는 선형 시스템
KR102163168B1 (ko) * 2019-10-14 2020-10-12 한국생산기술연구원 에어 베어링을 적용한 선형 시스템 및 이를 갖는 선형 평가 시스템
CN111265785B (zh) 2020-01-21 2023-06-16 上海联影医疗科技股份有限公司 一种直线运动的驱动机构
KR102494988B1 (ko) * 2020-11-13 2023-02-06 엘지전자 주식회사 리니어 압축기
KR102624084B1 (ko) 2020-12-14 2024-01-11 김장섭 개량형 봉돌
CN112764297B (zh) * 2020-12-30 2022-04-22 深圳市火乐科技发展有限公司 动态扩散片组件及控制方法、激光消散斑装置、投影仪
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Also Published As

Publication number Publication date
EP1463186A1 (en) 2004-09-29
TW200301035A (en) 2003-06-16
EP1463186B1 (en) 2012-10-31
US7476990B2 (en) 2009-01-13
US7382067B2 (en) 2008-06-03
TWI263391B (en) 2006-10-01
CN1618161A (zh) 2005-05-18
US20080197719A1 (en) 2008-08-21
US20050057101A1 (en) 2005-03-17
KR100918507B1 (ko) 2009-09-24
WO2003049263A1 (en) 2003-06-12
CN100553084C (zh) 2009-10-21
EP1463186B8 (en) 2013-01-09
KR20040088472A (ko) 2004-10-16
EP1463186A4 (en) 2007-08-29

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Free format text: CORRECTED DATA OF SECTION 20 TO JOURNAL OF 20050304: (30) 03.12.2001 JP 2001369378 17.12.2001 JP 2001383756 08.02.2002 JP 2002033064 08.02.2002 JP 2002033067 08.02.2002 JP 2002033068 20.05.2002 JP 2002143954 20.05.2002 JP 2002143955

PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20171126