GB1444761A - Pulse operated electromagnetic surface motor - Google Patents

Pulse operated electromagnetic surface motor

Info

Publication number
GB1444761A
GB1444761A GB4140873A GB4140873A GB1444761A GB 1444761 A GB1444761 A GB 1444761A GB 4140873 A GB4140873 A GB 4140873A GB 4140873 A GB4140873 A GB 4140873A GB 1444761 A GB1444761 A GB 1444761A
Authority
GB
United Kingdom
Prior art keywords
rows
cavities
area
sept
stator
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
Application number
GB4140873A
Other languages
English (en)
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.)
Fujitsu Ltd
Fanuc Corp
Original Assignee
Fujitsu Ltd
Fujitsu Fanuc 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
Application filed by Fujitsu Ltd, Fujitsu Fanuc Ltd filed Critical Fujitsu Ltd
Publication of GB1444761A publication Critical patent/GB1444761A/en
Expired 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
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/18—Machines moving with multiple degrees of freedom

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Linear Motors (AREA)
GB4140873A 1972-09-08 1973-09-04 Pulse operated electromagnetic surface motor Expired GB1444761A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47090081A JPS5136441B2 (enExample) 1972-09-08 1972-09-08

Publications (1)

Publication Number Publication Date
GB1444761A true GB1444761A (en) 1976-08-04

Family

ID=13988556

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4140873A Expired GB1444761A (en) 1972-09-08 1973-09-04 Pulse operated electromagnetic surface motor

Country Status (3)

Country Link
US (1) US3904897A (enExample)
JP (1) JPS5136441B2 (enExample)
GB (1) GB1444761A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136799B2 (enExample) * 1971-10-06 1976-10-12
US4198582A (en) * 1977-06-24 1980-04-15 Exxon Research & Engineering Co. High performance stepper motor
US4149808A (en) * 1977-09-14 1979-04-17 Exxon Research & Engineering Co. Linear drive for a printing apparatus
US4230978A (en) * 1978-02-24 1980-10-28 Compugraphic Corporation Impulse drive system
US4536690A (en) * 1982-10-19 1985-08-20 Calspan Corporation Tool-supporting self-propelled robot platform
US5081593A (en) * 1989-08-16 1992-01-14 Megamation Incorporated Method and apparatus for monitoring and controlling linear motor robot apparatus and the like
EP1017155A4 (en) * 1997-08-21 2007-05-02 Nikon Corp POSITIONING DEVICE, DRIVE UNIT, AND ALIGNMENT DEVICE WITH SUCH A POSITIONING DEVICE
US20050108869A1 (en) * 2003-05-16 2005-05-26 Shuen-Shing Hsiao Method for manufacturing teeth of linear step motors
CN1860667A (zh) * 2003-08-01 2006-11-08 皇家飞利浦电子股份有限公司 二维位移装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273727A (en) * 1966-09-20 Load handling apparatus
US3268747A (en) * 1964-02-28 1966-08-23 Superior Electric Co Linear electric motor
US3457482A (en) * 1967-10-30 1969-07-22 Bruce A Sawyer Magnetic positioning device
US3656014A (en) * 1971-04-08 1972-04-11 Gerber Scientific Instr Co Damping apparatus for a linear step motor having two translational degrees of freedom
US3668443A (en) * 1971-05-17 1972-06-06 Data General Corp Magnetic incrementing detent

Also Published As

Publication number Publication date
DE2345456B2 (de) 1976-02-19
DE2345456A1 (de) 1974-04-04
JPS4945317A (enExample) 1974-04-30
JPS5136441B2 (enExample) 1976-10-08
US3904897A (en) 1975-09-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee