CA972794A - Cylindrical positioning system using synchronous motor - Google Patents

Cylindrical positioning system using synchronous motor

Info

Publication number
CA972794A
CA972794A CA149,268A CA149268A CA972794A CA 972794 A CA972794 A CA 972794A CA 149268 A CA149268 A CA 149268A CA 972794 A CA972794 A CA 972794A
Authority
CA
Canada
Prior art keywords
positioning system
synchronous motor
cylindrical positioning
cylindrical
synchronous
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
CA149,268A
Inventor
Bruce A. Sawyer
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.)
XY LLC
Original Assignee
XY LLC
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 XY LLC filed Critical XY LLC
Application granted granted Critical
Publication of CA972794A publication Critical patent/CA972794A/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)
  • Magnetic Treatment Devices (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CA149,268A 1971-09-08 1972-08-11 Cylindrical positioning system using synchronous motor Expired CA972794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17863771A 1971-09-08 1971-09-08

Publications (1)

Publication Number Publication Date
CA972794A true CA972794A (en) 1975-08-12

Family

ID=22653309

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,268A Expired CA972794A (en) 1971-09-08 1972-08-11 Cylindrical positioning system using synchronous motor

Country Status (4)

Country Link
JP (1) JPS5714111B2 (en)
CA (1) CA972794A (en)
DE (1) DE2243622B2 (en)
GB (1) GB1381519A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5527542B2 (en) * 1972-10-16 1980-07-21
JPS4959911A (en) * 1972-10-16 1974-06-11
JPS5567684U (en) * 1978-11-01 1980-05-09
JPS56156381U (en) * 1980-04-19 1981-11-21
JPS62147414A (en) * 1985-12-20 1987-07-01 Matsushita Electric Ind Co Ltd Lens mobile device
JPS62147416A (en) * 1985-12-20 1987-07-01 Matsushita Electric Ind Co Ltd Lens mobile device
JPS62147415A (en) * 1985-12-20 1987-07-01 Matsushita Electric Ind Co Ltd Lens mobile device
JPS62151813A (en) * 1985-12-26 1987-07-06 Matsushita Electric Ind Co Ltd Lens moving device
US4712027A (en) * 1986-03-21 1987-12-08 International Business Machines Corporation Radial pole linear reluctance motor
JPS6361210A (en) * 1986-09-02 1988-03-17 Matsushita Electric Ind Co Ltd Lens moving device
JPH0390209U (en) * 1989-12-30 1991-09-13
US5093596A (en) * 1990-10-24 1992-03-03 Ibm Corporation Combined linear-rotary direct drive step motor
JP2803924B2 (en) * 1991-07-09 1998-09-24 財団法人鉄道総合技術研究所 Magnetostatic induction movable magnet linear motor in electromagnetic air core coil
DE19906657A1 (en) 1999-02-18 2000-08-24 Isad Electronic Sys Gmbh & Co Gas exchange valve with electromagnetic actuator

Also Published As

Publication number Publication date
DE2243622B2 (en) 1978-12-07
JPS4836612A (en) 1973-05-30
GB1381519A (en) 1975-01-22
DE2243622A1 (en) 1973-03-15
JPS5714111B2 (en) 1982-03-23

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