CA1023454A - Magnetically positioning head relative to platen - Google Patents

Magnetically positioning head relative to platen

Info

Publication number
CA1023454A
CA1023454A CA144,356A CA144356A CA1023454A CA 1023454 A CA1023454 A CA 1023454A CA 144356 A CA144356 A CA 144356A CA 1023454 A CA1023454 A CA 1023454A
Authority
CA
Canada
Prior art keywords
platen
head relative
positioning head
magnetically positioning
magnetically
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
CA144,356A
Other languages
English (en)
French (fr)
Other versions
CA144356S (en
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 CA1023454A publication Critical patent/CA1023454A/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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/1418—Control of position or direction using feedback using an analogue comparing device with ac amplifier chain
    • 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)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position Or Direction (AREA)
  • Control Of Linear Motors (AREA)
  • Linear Motors (AREA)
CA144,356A 1971-06-28 1972-06-09 Magnetically positioning head relative to platen Expired CA1023454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15710071A 1971-06-28 1971-06-28

Publications (1)

Publication Number Publication Date
CA1023454A true CA1023454A (en) 1977-12-27

Family

ID=22562337

Family Applications (1)

Application Number Title Priority Date Filing Date
CA144,356A Expired CA1023454A (en) 1971-06-28 1972-06-09 Magnetically positioning head relative to platen

Country Status (4)

Country Link
JP (1) JPS5248272B1 (de)
CA (1) CA1023454A (de)
DE (2) DE2232334C3 (de)
GB (1) GB1381125A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016873A1 (de) * 1979-04-04 1980-10-15 ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI (ACEC) Société Anonyme Vorrichtung zum Verändern der Stellung eines Sonnenkollektors
DE2945269A1 (de) * 1979-11-09 1981-05-21 Teldix Gmbh, 6900 Heidelberg Positionierungseinrichtung fuer einen koerper
GB2273166B (en) * 1989-09-05 1994-08-31 Kelly H P G Improvements in or relating to the control of linear motors
DE19531520A1 (de) * 1995-07-20 1997-01-23 Heisel Uwe Prof Dr Ing Dr H C Vorrichtung zum Positionieren und Fixieren von Körpern
GB2305518B (en) * 1995-09-26 1999-11-03 Custom Dev Ltd Electronic actuator position control
WO1998037624A2 (de) * 1997-02-20 1998-08-27 Lars Dreifke Direktantrieb mit internen sensoren und regeleinrichtung
DE102005045374A1 (de) 2005-09-22 2007-04-05 Siemens Ag Messvorrichtung mit einem Messkopf zur Positionsbestimmung eines Primärteils auf einem Sekundärteil und Verfahren zur Positionsbestimmung eines Primärteils auf einem Sekundärteil mit einem Messkopf

Also Published As

Publication number Publication date
DE2232334C3 (de) 1979-08-09
DE2232334A1 (de) 1973-01-11
DE2232334B2 (de) 1978-12-07
DE2265207A1 (de) 1977-02-03
JPS5248272B1 (de) 1977-12-08
GB1381125A (en) 1975-01-22

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