DE2134882A1 - Verfahren zur Nachlaufregelung - Google Patents
Verfahren zur NachlaufregelungInfo
- Publication number
- DE2134882A1 DE2134882A1 DE19712134882 DE2134882A DE2134882A1 DE 2134882 A1 DE2134882 A1 DE 2134882A1 DE 19712134882 DE19712134882 DE 19712134882 DE 2134882 A DE2134882 A DE 2134882A DE 2134882 A1 DE2134882 A1 DE 2134882A1
- Authority
- DE
- Germany
- Prior art keywords
- servo
- sign
- signal
- output
- multivibrator
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 238000005070 sampling Methods 0.000 claims description 3
- 230000000873 masking effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000004907 flux Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- RFHAOTPXVQNOHP-UHFFFAOYSA-N fluconazole Chemical compound C1=NC=NN1CC(C=1C(=CC(F)=CC=1)F)(O)CN1C=NC=N1 RFHAOTPXVQNOHP-UHFFFAOYSA-N 0.000 description 2
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- HXMVNCMPQGPRLN-UHFFFAOYSA-N 2-hydroxyputrescine Chemical compound NCCC(O)CN HXMVNCMPQGPRLN-UHFFFAOYSA-N 0.000 description 1
- 241000306729 Ligur Species 0.000 description 1
- 240000000581 Triticum monococcum Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000000003 hoof Anatomy 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/16—Digital recording or reproducing using non self-clocking codes, i.e. the clock signals are either recorded in a separate clocking track or in a combination of several information tracks
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/596—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on disks
- G11B5/59605—Circuits
- G11B5/59616—Synchronisation; Clocking
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
- Control Of Position Or Direction (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5579270A | 1970-07-17 | 1970-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2134882A1 true DE2134882A1 (de) | 1972-01-27 |
Family
ID=22000185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712134882 Ceased DE2134882A1 (de) | 1970-07-17 | 1971-07-13 | Verfahren zur Nachlaufregelung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3609562A (enExample) |
| JP (1) | JPS5326484B1 (enExample) |
| CA (1) | CA925955A (enExample) |
| DE (1) | DE2134882A1 (enExample) |
| FR (1) | FR2097965A5 (enExample) |
| GB (1) | GB1345237A (enExample) |
| NL (1) | NL166146C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3043650A1 (de) * | 1979-11-19 | 1981-09-17 | Compagnie Internationale pour l'Informatique CII-Honeywell Bull, 75020 Paris | Verfahren zum messen der position eines lese/schreibkopfes bezueglich einer bezugsposition auf einem informationstraeger und vorrichtung zur durchfuehrung des verfahrens |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5807832A (en) * | 1987-06-09 | 1998-09-15 | Biotech Australia Pty Limited | Oral delivery of biologically active substances bound to vitamin B12 |
| US5491681A (en) * | 1993-12-13 | 1996-02-13 | I M P, Inc. | Peak detector for amplitude modulated signals |
| US20050175195A1 (en) * | 2004-02-10 | 2005-08-11 | Cheney Maynard C.Jr. | Detecting connectivity of a speaker |
| US8063698B2 (en) * | 2008-05-02 | 2011-11-22 | Bose Corporation | Bypassing amplification |
| US8325931B2 (en) * | 2008-05-02 | 2012-12-04 | Bose Corporation | Detecting a loudspeaker configuration |
-
1970
- 1970-07-17 US US55792A patent/US3609562A/en not_active Expired - Lifetime
-
1971
- 1971-06-03 NL NL7107596.A patent/NL166146C/xx not_active IP Right Cessation
- 1971-06-15 FR FR7122142A patent/FR2097965A5/fr not_active Expired
- 1971-06-23 JP JP4491671A patent/JPS5326484B1/ja active Pending
- 1971-06-25 CA CA116616A patent/CA925955A/en not_active Expired
- 1971-06-30 GB GB3060971A patent/GB1345237A/en not_active Expired
- 1971-07-13 DE DE19712134882 patent/DE2134882A1/de not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3043650A1 (de) * | 1979-11-19 | 1981-09-17 | Compagnie Internationale pour l'Informatique CII-Honeywell Bull, 75020 Paris | Verfahren zum messen der position eines lese/schreibkopfes bezueglich einer bezugsposition auf einem informationstraeger und vorrichtung zur durchfuehrung des verfahrens |
Also Published As
| Publication number | Publication date |
|---|---|
| CA925955A (en) | 1973-05-08 |
| FR2097965A5 (enExample) | 1972-03-03 |
| NL166146B (nl) | 1981-01-15 |
| JPS5326484B1 (enExample) | 1978-08-02 |
| NL7107596A (enExample) | 1972-01-19 |
| GB1345237A (en) | 1974-01-30 |
| NL166146C (nl) | 1981-06-15 |
| US3609562A (en) | 1971-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OI | Miscellaneous see part 1 | ||
| 8131 | Rejection |