GB2274551B - Linear electric motor - Google Patents

Linear electric motor

Info

Publication number
GB2274551B
GB2274551B GB9301174A GB9301174A GB2274551B GB 2274551 B GB2274551 B GB 2274551B GB 9301174 A GB9301174 A GB 9301174A GB 9301174 A GB9301174 A GB 9301174A GB 2274551 B GB2274551 B GB 2274551B
Authority
GB
United Kingdom
Prior art keywords
electric motor
linear electric
linear
motor
electric
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.)
Expired - Fee Related
Application number
GB9301174A
Other versions
GB9301174D0 (en
GB2274551A (en
Inventor
Amitava Basak
Aly Ferreira Filho Flore
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.)
University College Cardiff Consultants Ltd
Cardiff University
Original Assignee
University College Cardiff Consultants Ltd
Cardiff University
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 University College Cardiff Consultants Ltd, Cardiff University filed Critical University College Cardiff Consultants Ltd
Priority to GB9301174A priority Critical patent/GB2274551B/en
Publication of GB9301174D0 publication Critical patent/GB9301174D0/en
Publication of GB2274551A publication Critical patent/GB2274551A/en
Application granted granted Critical
Publication of GB2274551B publication Critical patent/GB2274551B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H02K41/035—DC motors; Unipolar motors
    • H02K41/0352—Unipolar motors
    • H02K41/0354—Lorentz force motors, e.g. voice coil motors
    • H02K41/0356—Lorentz force motors, e.g. voice coil motors moving along a straight path
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Linear Motors (AREA)
GB9301174A 1993-01-21 1993-01-21 Linear electric motor Expired - Fee Related GB2274551B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9301174A GB2274551B (en) 1993-01-21 1993-01-21 Linear electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9301174A GB2274551B (en) 1993-01-21 1993-01-21 Linear electric motor

Publications (3)

Publication Number Publication Date
GB9301174D0 GB9301174D0 (en) 1993-03-10
GB2274551A GB2274551A (en) 1994-07-27
GB2274551B true GB2274551B (en) 1996-01-10

Family

ID=10729086

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9301174A Expired - Fee Related GB2274551B (en) 1993-01-21 1993-01-21 Linear electric motor

Country Status (1)

Country Link
GB (1) GB2274551B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003274630A (en) * 2002-03-13 2003-09-26 Shin Etsu Chem Co Ltd Linear motor
DE102004044985B4 (en) * 2004-09-16 2014-01-23 Siemens Aktiengesellschaft Electric machine
FR2912565A1 (en) * 2007-02-12 2008-08-15 Julien Gillonnier Linear or rotative type direct current electric machine e.g. motor, for bicycle, has winding terminals fixed to current source during driving type operation, and fixed and movable parts coupled to actuator during dynamo type operation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2019659A (en) * 1978-04-20 1979-10-31 Pioneer Electronic Corp Electromagnetic linear motion device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2019659A (en) * 1978-04-20 1979-10-31 Pioneer Electronic Corp Electromagnetic linear motion device

Also Published As

Publication number Publication date
GB9301174D0 (en) 1993-03-10
GB2274551A (en) 1994-07-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980121