JPS6362822B2 - - Google Patents

Info

Publication number
JPS6362822B2
JPS6362822B2 JP53149721A JP14972178A JPS6362822B2 JP S6362822 B2 JPS6362822 B2 JP S6362822B2 JP 53149721 A JP53149721 A JP 53149721A JP 14972178 A JP14972178 A JP 14972178A JP S6362822 B2 JPS6362822 B2 JP S6362822B2
Authority
JP
Japan
Prior art keywords
rotating body
electromagnet
levitation
circuit
output
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
JP53149721A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5577004A (en
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 filed Critical
Priority to JP14972178A priority Critical patent/JPS5577004A/ja
Publication of JPS5577004A publication Critical patent/JPS5577004A/ja
Publication of JPS6362822B2 publication Critical patent/JPS6362822B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/60—Turntables for record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotational Drive Of Disk (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
JP14972178A 1978-12-05 1978-12-05 Rotary material driving unit Granted JPS5577004A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14972178A JPS5577004A (en) 1978-12-05 1978-12-05 Rotary material driving unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14972178A JPS5577004A (en) 1978-12-05 1978-12-05 Rotary material driving unit

Publications (2)

Publication Number Publication Date
JPS5577004A JPS5577004A (en) 1980-06-10
JPS6362822B2 true JPS6362822B2 (enrdf_load_stackoverflow) 1988-12-05

Family

ID=15481356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14972178A Granted JPS5577004A (en) 1978-12-05 1978-12-05 Rotary material driving unit

Country Status (1)

Country Link
JP (1) JPS5577004A (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4999003A (enrdf_load_stackoverflow) * 1973-01-29 1974-09-19
JPS5010430A (enrdf_load_stackoverflow) * 1973-06-04 1975-02-03
DE2338307C3 (de) * 1973-07-27 1981-04-02 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Elektromagnetische Einrichtung zum Antrieb und zur zentrierenden Lagerung von Drehkörpern

Also Published As

Publication number Publication date
JPS5577004A (en) 1980-06-10

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