JPS6218865U - - Google Patents
Info
- Publication number
- JPS6218865U JPS6218865U JP11062185U JP11062185U JPS6218865U JP S6218865 U JPS6218865 U JP S6218865U JP 11062185 U JP11062185 U JP 11062185U JP 11062185 U JP11062185 U JP 11062185U JP S6218865 U JPS6218865 U JP S6218865U
- Authority
- JP
- Japan
- Prior art keywords
- drive motor
- disk drive
- rotation speed
- current
- motor
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Rotational Drive Of Disk (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11062185U JPS6218865U (hr) | 1985-07-19 | 1985-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11062185U JPS6218865U (hr) | 1985-07-19 | 1985-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6218865U true JPS6218865U (hr) | 1987-02-04 |
Family
ID=30989789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11062185U Pending JPS6218865U (hr) | 1985-07-19 | 1985-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6218865U (hr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH038185A (ja) * | 1989-06-02 | 1991-01-16 | Fujitsu Ltd | ディスク装置 |
| JPH0744993A (ja) * | 1993-07-29 | 1995-02-14 | Rohm Co Ltd | 光デイスクのドライバ回路およびこれを用いた光ディスク駆動装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5737776A (en) * | 1980-08-16 | 1982-03-02 | Pioneer Electronic Corp | Control system of record player |
| JPS57164473A (en) * | 1981-03-31 | 1982-10-09 | Fujitsu Ltd | Magnetic disk device |
-
1985
- 1985-07-19 JP JP11062185U patent/JPS6218865U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5737776A (en) * | 1980-08-16 | 1982-03-02 | Pioneer Electronic Corp | Control system of record player |
| JPS57164473A (en) * | 1981-03-31 | 1982-10-09 | Fujitsu Ltd | Magnetic disk device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH038185A (ja) * | 1989-06-02 | 1991-01-16 | Fujitsu Ltd | ディスク装置 |
| JPH0744993A (ja) * | 1993-07-29 | 1995-02-14 | Rohm Co Ltd | 光デイスクのドライバ回路およびこれを用いた光ディスク駆動装置 |