JPH0136169B2 - - Google Patents
Info
- Publication number
- JPH0136169B2 JPH0136169B2 JP11551782A JP11551782A JPH0136169B2 JP H0136169 B2 JPH0136169 B2 JP H0136169B2 JP 11551782 A JP11551782 A JP 11551782A JP 11551782 A JP11551782 A JP 11551782A JP H0136169 B2 JPH0136169 B2 JP H0136169B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- disk
- inversion interval
- frequency
- 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 27
- 230000001960 triggered effect Effects 0.000 claims 2
- IYLGZMTXKJYONK-ACLXAEORSA-N (12s,15r)-15-hydroxy-11,16-dioxo-15,20-dihydrosenecionan-12-yl acetate Chemical compound O1C(=O)[C@](CC)(O)C[C@@H](C)[C@](C)(OC(C)=O)C(=O)OCC2=CCN3[C@H]2[C@H]1CC3 IYLGZMTXKJYONK-ACLXAEORSA-N 0.000 claims 1
- IYLGZMTXKJYONK-UHFFFAOYSA-N ruwenine Natural products O1C(=O)C(CC)(O)CC(C)C(C)(OC(C)=O)C(=O)OCC2=CCN3C2C1CC3 IYLGZMTXKJYONK-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 230000005236 sound signal Effects 0.000 description 6
- 239000013078 crystal Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 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
- G11B19/24—Arrangements for providing constant relative speed between record carrier and head
Landscapes
- Rotational Drive Of Disk (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11551782A JPS598167A (ja) | 1982-07-05 | 1982-07-05 | デイスク駆動回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11551782A JPS598167A (ja) | 1982-07-05 | 1982-07-05 | デイスク駆動回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS598167A JPS598167A (ja) | 1984-01-17 |
| JPH0136169B2 true JPH0136169B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-07-28 |
Family
ID=14664478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11551782A Granted JPS598167A (ja) | 1982-07-05 | 1982-07-05 | デイスク駆動回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS598167A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1982
- 1982-07-05 JP JP11551782A patent/JPS598167A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS598167A (ja) | 1984-01-17 |