JPS63181164A - デイスクサ−ボ装置 - Google Patents
デイスクサ−ボ装置Info
- Publication number
- JPS63181164A JPS63181164A JP1198587A JP1198587A JPS63181164A JP S63181164 A JPS63181164 A JP S63181164A JP 1198587 A JP1198587 A JP 1198587A JP 1198587 A JP1198587 A JP 1198587A JP S63181164 A JPS63181164 A JP S63181164A
- Authority
- JP
- Japan
- Prior art keywords
- data
- phase difference
- speed
- digital
- disk
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims abstract description 28
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000000284 extract Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Rotational Drive Of Disk (AREA)
- Feedback Control In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1198587A JPS63181164A (ja) | 1987-01-21 | 1987-01-21 | デイスクサ−ボ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1198587A JPS63181164A (ja) | 1987-01-21 | 1987-01-21 | デイスクサ−ボ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63181164A true JPS63181164A (ja) | 1988-07-26 |
| JPH0444340B2 JPH0444340B2 (enrdf_load_stackoverflow) | 1992-07-21 |
Family
ID=11792888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1198587A Granted JPS63181164A (ja) | 1987-01-21 | 1987-01-21 | デイスクサ−ボ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63181164A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03203068A (ja) * | 1989-12-28 | 1991-09-04 | Pioneer Electron Corp | スピンドルサーボ回路 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57155602A (en) * | 1981-03-20 | 1982-09-25 | Sony Corp | Servo circuit |
| JPS59116962A (ja) * | 1982-12-24 | 1984-07-06 | Nippon Kogaku Kk <Nikon> | 回転検出装置 |
-
1987
- 1987-01-21 JP JP1198587A patent/JPS63181164A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57155602A (en) * | 1981-03-20 | 1982-09-25 | Sony Corp | Servo circuit |
| JPS59116962A (ja) * | 1982-12-24 | 1984-07-06 | Nippon Kogaku Kk <Nikon> | 回転検出装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03203068A (ja) * | 1989-12-28 | 1991-09-04 | Pioneer Electron Corp | スピンドルサーボ回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0444340B2 (enrdf_load_stackoverflow) | 1992-07-21 |
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