JPS5412803A - Turntable driving device - Google Patents

Turntable driving device

Info

Publication number
JPS5412803A
JPS5412803A JP7834477A JP7834477A JPS5412803A JP S5412803 A JPS5412803 A JP S5412803A JP 7834477 A JP7834477 A JP 7834477A JP 7834477 A JP7834477 A JP 7834477A JP S5412803 A JPS5412803 A JP S5412803A
Authority
JP
Japan
Prior art keywords
driving device
turntable driving
rotor
inductor
employing
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.)
Pending
Application number
JP7834477A
Other languages
Japanese (ja)
Inventor
Shigeru Tanaka
Teruo Azusawa
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 JP7834477A priority Critical patent/JPS5412803A/en
Publication of JPS5412803A publication Critical patent/JPS5412803A/en
Pending legal-status Critical Current

Links

Landscapes

  • Rotational Drive Of Disk (AREA)

Abstract

PURPOSE: To make possible stable turning without producing any noise and enable speed controlling to be readily performed by employing a floating type for a driving motor by using a flat type one side system stator and a pair of rotor provided with rotor mechanisms of synchronous machine and inductor.
COPYRIGHT: (C)1979,JPO&Japio
JP7834477A 1977-06-30 1977-06-30 Turntable driving device Pending JPS5412803A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7834477A JPS5412803A (en) 1977-06-30 1977-06-30 Turntable driving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7834477A JPS5412803A (en) 1977-06-30 1977-06-30 Turntable driving device

Publications (1)

Publication Number Publication Date
JPS5412803A true JPS5412803A (en) 1979-01-30

Family

ID=13659359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7834477A Pending JPS5412803A (en) 1977-06-30 1977-06-30 Turntable driving device

Country Status (1)

Country Link
JP (1) JPS5412803A (en)

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