JPS5412801A - Turntable driving device - Google Patents

Turntable driving device

Info

Publication number
JPS5412801A
JPS5412801A JP7834277A JP7834277A JPS5412801A JP S5412801 A JPS5412801 A JP S5412801A JP 7834277 A JP7834277 A JP 7834277A JP 7834277 A JP7834277 A JP 7834277A JP S5412801 A JPS5412801 A JP S5412801A
Authority
JP
Japan
Prior art keywords
driving device
turntable driving
suction force
turntable
trisected
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.)
Granted
Application number
JP7834277A
Other languages
Japanese (ja)
Other versions
JPS6222194B2 (en
Inventor
Shigeru Tanaka
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP7834277A priority Critical patent/JPS5412801A/en
Publication of JPS5412801A publication Critical patent/JPS5412801A/en
Publication of JPS6222194B2 publication Critical patent/JPS6222194B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rotational Drive Of Disk (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

PURPOSE: To reduce noise at the turning by floating and supporting the rotor mounted with a turntable by the suction force of armature windings while maintaining balance with the suction force of trisected electromagnets.
COPYRIGHT: (C)1979,JPO&Japio
JP7834277A 1977-06-30 1977-06-30 Turntable driving device Granted JPS5412801A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7834277A JPS5412801A (en) 1977-06-30 1977-06-30 Turntable driving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7834277A JPS5412801A (en) 1977-06-30 1977-06-30 Turntable driving device

Publications (2)

Publication Number Publication Date
JPS5412801A true JPS5412801A (en) 1979-01-30
JPS6222194B2 JPS6222194B2 (en) 1987-05-16

Family

ID=13659301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7834277A Granted JPS5412801A (en) 1977-06-30 1977-06-30 Turntable driving device

Country Status (1)

Country Link
JP (1) JPS5412801A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6193854U (en) * 1984-11-27 1986-06-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6193854U (en) * 1984-11-27 1986-06-17

Also Published As

Publication number Publication date
JPS6222194B2 (en) 1987-05-16

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