JPS5147528B2 - - Google Patents
Info
- Publication number
- JPS5147528B2 JPS5147528B2 JP47049526A JP4952672A JPS5147528B2 JP S5147528 B2 JPS5147528 B2 JP S5147528B2 JP 47049526 A JP47049526 A JP 47049526A JP 4952672 A JP4952672 A JP 4952672A JP S5147528 B2 JPS5147528 B2 JP S5147528B2
- Authority
- JP
- Japan
- 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
Landscapes
- Rotational Drive Of Disk (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47049526A JPS5147528B2 (https=) | 1972-05-20 | 1972-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47049526A JPS5147528B2 (https=) | 1972-05-20 | 1972-05-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4916409A JPS4916409A (https=) | 1974-02-13 |
| JPS5147528B2 true JPS5147528B2 (https=) | 1976-12-15 |
Family
ID=12833573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47049526A Expired JPS5147528B2 (https=) | 1972-05-20 | 1972-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5147528B2 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4223349A (en) * | 1978-11-16 | 1980-09-16 | Mca Discovision, Inc. | System for rotating an information storage disc at a variable angular velocity to recover information therefrom at a prescribed constant rate |
| USRE32431E (en) * | 1978-11-16 | 1987-06-02 | Discovision Associates | System for rotating an information storage disc at a variable angular velocity to recover information therefrom at a prescribed constant rate |
| US4190860A (en) * | 1978-11-16 | 1980-02-26 | Mca Discovision, Inc. | Digital method and apparatus for rotating an information storage disc |
| US5808990A (en) * | 1996-12-17 | 1998-09-15 | Cinram, Inc. | Method and apparatus for controlling the linear velocity between an optical head and a rotation disk |
-
1972
- 1972-05-20 JP JP47049526A patent/JPS5147528B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4916409A (https=) | 1974-02-13 |