KR20020070422A - 전자기 램 - Google Patents

전자기 램 Download PDF

Info

Publication number
KR20020070422A
KR20020070422A KR1020027000115A KR20027000115A KR20020070422A KR 20020070422 A KR20020070422 A KR 20020070422A KR 1020027000115 A KR1020027000115 A KR 1020027000115A KR 20027000115 A KR20027000115 A KR 20027000115A KR 20020070422 A KR20020070422 A KR 20020070422A
Authority
KR
South Korea
Prior art keywords
assembly
actuator
armature
stator
ram
Prior art date
Application number
KR1020027000115A
Other languages
English (en)
Korean (ko)
Inventor
필립 레이몬드 마이클 데네
Original Assignee
키네틱 디벨로프먼츠 리미티드
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 GBGB9915708.3A external-priority patent/GB9915708D0/en
Priority claimed from GBGB9919214.8A external-priority patent/GB9919214D0/en
Application filed by 키네틱 디벨로프먼츠 리미티드 filed Critical 키네틱 디벨로프먼츠 리미티드
Publication of KR20020070422A publication Critical patent/KR20020070422A/ko

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
    • 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
    • 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
    • H01F7/066—Electromagnets with movable winding
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Linear Motors (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Electromagnets (AREA)
KR1020027000115A 1999-07-05 2000-07-04 전자기 램 KR20020070422A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB9915708.3A GB9915708D0 (en) 1999-07-05 1999-07-05 Electromagnetic rams
GB9915708.3 1999-07-05
GB9919214.8 1999-08-13
GBGB9919214.8A GB9919214D0 (en) 1999-08-13 1999-08-13 Electromagnetic rams
PCT/GB2000/002563 WO2001003151A1 (fr) 1999-07-05 2000-07-04 Pistons electromagnetiques

Publications (1)

Publication Number Publication Date
KR20020070422A true KR20020070422A (ko) 2002-09-09

Family

ID=26315729

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020027000115A KR20020070422A (ko) 1999-07-05 2000-07-04 전자기 램

Country Status (8)

Country Link
EP (1) EP1198804A1 (fr)
JP (1) JP2003504840A (fr)
KR (1) KR20020070422A (fr)
CN (1) CN1360725A (fr)
AU (1) AU5696700A (fr)
CA (1) CA2378461A1 (fr)
IL (1) IL147433A0 (fr)
WO (1) WO2001003151A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0309529D0 (en) * 2003-04-28 2003-06-04 Denne Phillip R M Improvements in electrical machines
DE602004014166D1 (de) * 2003-09-05 2008-07-10 Abb Technology Ag Elektromagnetisches stellglied mit verbesserten anfangs- und verriegelungskräften
CN103984245B (zh) * 2014-04-01 2017-01-25 中国科学院宁波材料技术与工程研究所 一种多级电磁控制装置
CN103956248B (zh) * 2014-04-01 2016-11-23 中国科学院宁波材料技术与工程研究所 一种电磁驱动装置以及使用该装置的针织横机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245917A (en) * 1979-02-28 1981-01-20 Roger Mosciatti Linear actuator driven printer
EP0060969B1 (fr) * 1981-03-21 1985-12-18 Vacuumschmelze GmbH Système d'entraînement magnétique pour produire des mouvements linéaires
JP2751567B2 (ja) * 1990-05-28 1998-05-18 ソニー株式会社 ボイスコイル型アクチュエータ

Also Published As

Publication number Publication date
IL147433A0 (en) 2002-08-14
WO2001003151A1 (fr) 2001-01-11
CA2378461A1 (fr) 2001-01-11
CN1360725A (zh) 2002-07-24
AU5696700A (en) 2001-01-22
JP2003504840A (ja) 2003-02-04
EP1198804A1 (fr) 2002-04-24

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Legal Events

Date Code Title Description
N231 Notification of change of applicant
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid