JPS6148338B2 - - Google Patents

Info

Publication number
JPS6148338B2
JPS6148338B2 JP7299677A JP7299677A JPS6148338B2 JP S6148338 B2 JPS6148338 B2 JP S6148338B2 JP 7299677 A JP7299677 A JP 7299677A JP 7299677 A JP7299677 A JP 7299677A JP S6148338 B2 JPS6148338 B2 JP S6148338B2
Authority
JP
Japan
Prior art keywords
rotor
frequency
armature
output
predetermined
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
JP7299677A
Other languages
English (en)
Japanese (ja)
Other versions
JPS547301A (en
Inventor
Susumu Tadakuma
Yoshiaki Tamura
Shigeru Tanaka
Teruo Azusawa
Kazutoshi Miura
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
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP7299677A priority Critical patent/JPS547301A/ja
Publication of JPS547301A publication Critical patent/JPS547301A/ja
Publication of JPS6148338B2 publication Critical patent/JPS6148338B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20Driving; Starting; Stopping; Control thereof
    • G11B19/28Speed controlling, regulating, or indicating

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Rotational Drive Of Disk (AREA)
JP7299677A 1977-06-20 1977-06-20 Turntable driving device Granted JPS547301A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7299677A JPS547301A (en) 1977-06-20 1977-06-20 Turntable driving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7299677A JPS547301A (en) 1977-06-20 1977-06-20 Turntable driving device

Publications (2)

Publication Number Publication Date
JPS547301A JPS547301A (en) 1979-01-20
JPS6148338B2 true JPS6148338B2 (enrdf_load_stackoverflow) 1986-10-23

Family

ID=13505527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7299677A Granted JPS547301A (en) 1977-06-20 1977-06-20 Turntable driving device

Country Status (1)

Country Link
JP (1) JPS547301A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04220478A (ja) * 1990-12-21 1992-08-11 Okamoto Ind Inc 生分解性粘着テープの製造方法

Also Published As

Publication number Publication date
JPS547301A (en) 1979-01-20

Similar Documents

Publication Publication Date Title
US4806841A (en) Constant speed and frequency generating system
US3683248A (en) Directly driven turntable apparatus for phonograph records
US3896357A (en) Driving system for dc motors with hall generators
JPH0775311A (ja) 電磁機器
JP2569360B2 (ja) 発電機
JPS62110499A (ja) 可変速揚水発電システムの運転制御方式
US5898287A (en) Slip controlled induction motor using variable frequency transducer and method for controlling slip
JP2659774B2 (ja) 発電制御方法
US4472673A (en) Rotating electric machine with speed/frequency control
JPS6148338B2 (enrdf_load_stackoverflow)
JPS6158905B2 (enrdf_load_stackoverflow)
US4438376A (en) Variable slip controller for an AC motor
RU2213409C2 (ru) Способ управления автономным асинхронным генератором
JPS6222194B2 (enrdf_load_stackoverflow)
US5485071A (en) Method and apparatus for establishing a reference current for use in operating a synchronous motor
JPS5927172B2 (ja) タ−ンテ−ブル駆動装置
EP0110561B1 (en) Rotary machine system having an electric motor controlled by a modulated exciting voltage
JPH0561877B2 (enrdf_load_stackoverflow)
JPH0336238Y2 (enrdf_load_stackoverflow)
JPH0584000A (ja) 電動機駆動装置
RU52684U1 (ru) Электропривод
JPH019279Y2 (enrdf_load_stackoverflow)
JPS5927173B2 (ja) タ−ンテ−ブル駆動装置
JPS6362822B2 (enrdf_load_stackoverflow)
SU420069A1 (ru) Бесконтактный регул мруел\ый электропривод