CA1185307A - Combinaison de moteur lineaire et chariot lateral externe - Google Patents

Combinaison de moteur lineaire et chariot lateral externe

Info

Publication number
CA1185307A
CA1185307A CA000412295A CA412295A CA1185307A CA 1185307 A CA1185307 A CA 1185307A CA 000412295 A CA000412295 A CA 000412295A CA 412295 A CA412295 A CA 412295A CA 1185307 A CA1185307 A CA 1185307A
Authority
CA
Canada
Prior art keywords
carriage
core
linear motor
combination according
mounted outboard
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
CA000412295A
Other languages
English (en)
Inventor
David A. Sutton
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.)
DMA Systems Corp
Original Assignee
DMA Systems Corp
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 DMA Systems Corp filed Critical DMA Systems Corp
Application granted granted Critical
Publication of CA1185307A publication Critical patent/CA1185307A/fr
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
    • H02K41/035—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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Linear Motors (AREA)
  • Moving Of Heads (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
CA000412295A 1981-11-16 1982-09-27 Combinaison de moteur lineaire et chariot lateral externe Expired CA1185307A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32138881A 1981-11-16 1981-11-16
US321,388 1981-11-16

Publications (1)

Publication Number Publication Date
CA1185307A true CA1185307A (fr) 1985-04-09

Family

ID=23250409

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000412295A Expired CA1185307A (fr) 1981-11-16 1982-09-27 Combinaison de moteur lineaire et chariot lateral externe

Country Status (7)

Country Link
EP (1) EP0093715A4 (fr)
JP (1) JPS58501892A (fr)
BR (1) BR8207980A (fr)
CA (1) CA1185307A (fr)
DE (1) DE8237132U1 (fr)
GB (1) GB2120019B (fr)
WO (1) WO1983001872A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59127572A (ja) * 1982-12-29 1984-07-23 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 磁気アクチユエ−タ
EP0222362B1 (fr) * 1985-11-13 1990-05-09 Sharp Kabushiki Kaisha Moteur linéaire
FR2593318B1 (fr) * 1986-01-21 1991-02-08 Raymond Engineering Organe de memoire a disque magnetique

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149254A (en) * 1961-08-07 1964-09-15 Thomas A Carter Linear motor or generator
US3521092A (en) * 1968-07-10 1970-07-21 Ibm Data storage extended stroke actuator
US3588767A (en) * 1969-02-13 1971-06-28 Esterline Corp Servomotor shuttle guide assembly
US3666977A (en) * 1970-09-10 1972-05-30 Sperry Rand Corp Linear positioner
NL7106185A (fr) * 1971-05-06 1972-11-08
US3723780A (en) * 1971-07-06 1973-03-27 Information Magnetics Corp Self shielding linear motor
US3743870A (en) * 1972-06-28 1973-07-03 Ltv Ling Altec Inc Moving coil linear actuator
US3899699A (en) * 1972-12-19 1975-08-12 Ibm Brushless linear DC motor actuator
US4006372A (en) * 1975-03-10 1977-02-01 Wangco Incorporated Transducer positioner
US4247794A (en) * 1978-03-27 1981-01-27 International Business Machines Corporation Linear actuator
DE2912531A1 (de) * 1979-03-29 1980-10-09 Papst Motoren Kg Linearmotor
US4287445A (en) * 1980-04-21 1981-09-01 Sperry Corporation High performance disk drive actuator

Also Published As

Publication number Publication date
EP0093715A1 (fr) 1983-11-16
BR8207980A (pt) 1983-10-04
WO1983001872A1 (fr) 1983-05-26
EP0093715A4 (fr) 1984-04-17
GB2120019A (en) 1983-11-23
DE8237132U1 (de) 1984-10-18
GB2120019B (en) 1985-11-06
JPS58501892A (ja) 1983-11-04
GB8317982D0 (en) 1983-08-03

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry