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
Links
- 238000004804 winding Methods 0.000 claims description 28
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000002789 length control Methods 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 230000006698 induction Effects 0.000 description 3
- 238000005339 levitation Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, 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
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/28—Speed controlling, regulating, or indicating
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Rotational Drive Of Disk (AREA)
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 (cs) | 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 (cs) |
Families Citing this family (1)
| 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 |
-
1977
- 1977-06-20 JP JP7299677A patent/JPS547301A/ja active Granted
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 | |
| JPS6148338B2 (cs) | ||
| JPS6158905B2 (cs) | ||
| US4438376A (en) | Variable slip controller for an AC motor | |
| RU2213409C2 (ru) | Способ управления автономным асинхронным генератором | |
| JPS6222194B2 (cs) | ||
| 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 (cs) | ||
| JPH0336238Y2 (cs) | ||
| RU52684U1 (ru) | Электропривод | |
| JPH019279Y2 (cs) | ||
| JPH0584000A (ja) | 電動機駆動装置 | |
| JPS5927173B2 (ja) | タ−ンテ−ブル駆動装置 | |
| JPS6362822B2 (cs) | ||
| SU420069A1 (ru) | Бесконтактный регул мруел\ый электропривод | |
| SU1198681A1 (ru) | Каскадный агрегат. |