JPH0325339Y2 - - Google Patents
Info
- Publication number
- JPH0325339Y2 JPH0325339Y2 JP1985171215U JP17121585U JPH0325339Y2 JP H0325339 Y2 JPH0325339 Y2 JP H0325339Y2 JP 1985171215 U JP1985171215 U JP 1985171215U JP 17121585 U JP17121585 U JP 17121585U JP H0325339 Y2 JPH0325339 Y2 JP H0325339Y2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- motor
- level
- spindle motor
- flip
- 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
- 238000001514 detection method Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Rotational Drive Of Disk (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985171215U JPH0325339Y2 (ru) | 1985-11-07 | 1985-11-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985171215U JPH0325339Y2 (ru) | 1985-11-07 | 1985-11-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6280252U JPS6280252U (ru) | 1987-05-22 |
JPH0325339Y2 true JPH0325339Y2 (ru) | 1991-05-31 |
Family
ID=31106639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985171215U Expired JPH0325339Y2 (ru) | 1985-11-07 | 1985-11-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0325339Y2 (ru) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2698210B2 (ja) * | 1990-09-19 | 1998-01-19 | 株式会社日立製作所 | 光ディスク装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5789118A (en) * | 1980-11-21 | 1982-06-03 | Fujitsu Ltd | Control system of power supply |
JPS60177466A (ja) * | 1984-02-22 | 1985-09-11 | Sharp Corp | フロツピ−・デイスク・ドライブ制御方式 |
-
1985
- 1985-11-07 JP JP1985171215U patent/JPH0325339Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5789118A (en) * | 1980-11-21 | 1982-06-03 | Fujitsu Ltd | Control system of power supply |
JPS60177466A (ja) * | 1984-02-22 | 1985-09-11 | Sharp Corp | フロツピ−・デイスク・ドライブ制御方式 |
Also Published As
Publication number | Publication date |
---|---|
JPS6280252U (ru) | 1987-05-22 |
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