JPS6310506B2 - - Google Patents
Info
- Publication number
- JPS6310506B2 JPS6310506B2 JP57102823A JP10282382A JPS6310506B2 JP S6310506 B2 JPS6310506 B2 JP S6310506B2 JP 57102823 A JP57102823 A JP 57102823A JP 10282382 A JP10282382 A JP 10282382A JP S6310506 B2 JPS6310506 B2 JP S6310506B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- control
- frequency
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 19
- 230000001360 synchronised effect Effects 0.000 claims description 18
- 230000010363 phase shift Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000003708 edge detection Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- 125000004122 cyclic group Chemical group 0.000 description 6
- 238000000926 separation method Methods 0.000 description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000007704 transition 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
- Control Of Velocity Or Acceleration (AREA)
- Control Of Electric Motors In General (AREA)
- Rotational Drive Of Disk (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57102823A JPS58220270A (ja) | 1982-06-15 | 1982-06-15 | デジタルデイスクプレ−ヤのデイスクモ−タ制御装置 |
| DE8383102171T DE3364130D1 (en) | 1982-06-15 | 1983-03-05 | Motor control circuit of data reproduction apparatus |
| EP83102171A EP0096162B1 (de) | 1982-06-15 | 1983-03-05 | Schalteinrichtung zur Steuerung des Motors eines Datenwiedergabegeräts |
| US06/473,768 US4575835A (en) | 1982-06-15 | 1983-03-10 | Motor control circuit of data reproduction apparatus |
| KR1019830001136A KR870000483B1 (ko) | 1982-06-15 | 1983-03-19 | 데이타 재생장치의 모터 제어회로 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57102823A JPS58220270A (ja) | 1982-06-15 | 1982-06-15 | デジタルデイスクプレ−ヤのデイスクモ−タ制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58220270A JPS58220270A (ja) | 1983-12-21 |
| JPS6310506B2 true JPS6310506B2 (de) | 1988-03-07 |
Family
ID=14337738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57102823A Granted JPS58220270A (ja) | 1982-06-15 | 1982-06-15 | デジタルデイスクプレ−ヤのデイスクモ−タ制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58220270A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0821194B2 (ja) * | 1992-04-01 | 1996-03-04 | ソニー株式会社 | ディスク駆動装置 |
-
1982
- 1982-06-15 JP JP57102823A patent/JPS58220270A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58220270A (ja) | 1983-12-21 |
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