CH664229A5 - Verfahren zur steuerung eines bandes mit einer magnetischen schicht, insbesondere eines audio- oder datenbandes, sowie eine vorrichtung zur durchfuehrung des verfahrens. - Google Patents
Verfahren zur steuerung eines bandes mit einer magnetischen schicht, insbesondere eines audio- oder datenbandes, sowie eine vorrichtung zur durchfuehrung des verfahrens. Download PDFInfo
- Publication number
- CH664229A5 CH664229A5 CH600084A CH600084A CH664229A5 CH 664229 A5 CH664229 A5 CH 664229A5 CH 600084 A CH600084 A CH 600084A CH 600084 A CH600084 A CH 600084A CH 664229 A5 CH664229 A5 CH 664229A5
- Authority
- CH
- Switzerland
- Prior art keywords
- frequency
- phase
- counting
- tape
- counter
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 16
- 230000007704 transition Effects 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 description 11
- 238000012937 correction Methods 0.000 description 6
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/026—Control of operating function, e.g. switching from recording to reproducing by using processor, e.g. microcomputer
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/03—Control of operating function, e.g. switching from recording to reproducing by using counters
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
- G11B15/087—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing recorded signals
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH600084A CH664229A5 (de) | 1984-12-18 | 1984-12-18 | Verfahren zur steuerung eines bandes mit einer magnetischen schicht, insbesondere eines audio- oder datenbandes, sowie eine vorrichtung zur durchfuehrung des verfahrens. |
| DE19853503232 DE3503232A1 (de) | 1984-12-18 | 1985-01-31 | Verfahren zur steuerung eines bandes mit einer magnetischen schicht, insbes. eines audio- oder datenbandes, sowie eine vorrichtung zur durchfuehrung des verfahrens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH600084A CH664229A5 (de) | 1984-12-18 | 1984-12-18 | Verfahren zur steuerung eines bandes mit einer magnetischen schicht, insbesondere eines audio- oder datenbandes, sowie eine vorrichtung zur durchfuehrung des verfahrens. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH664229A5 true CH664229A5 (de) | 1988-02-15 |
Family
ID=4302762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH600084A CH664229A5 (de) | 1984-12-18 | 1984-12-18 | Verfahren zur steuerung eines bandes mit einer magnetischen schicht, insbesondere eines audio- oder datenbandes, sowie eine vorrichtung zur durchfuehrung des verfahrens. |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH664229A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3503232A1 (enrdf_load_stackoverflow) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2832337A1 (de) * | 1978-07-22 | 1980-01-31 | Blaupunkt Werke Gmbh | Informationsaufzeichnungs- und informationswiedergabegeraet |
| JPS55146676A (en) * | 1979-04-27 | 1980-11-15 | Hitachi Ltd | Setter for beginning of tape |
| US4321632A (en) * | 1979-06-01 | 1982-03-23 | Digital Equipment Corporation | Positioning system and formatting scheme for magnetic tape media |
-
1984
- 1984-12-18 CH CH600084A patent/CH664229A5/de not_active IP Right Cessation
-
1985
- 1985-01-31 DE DE19853503232 patent/DE3503232A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3503232C2 (enrdf_load_stackoverflow) | 1987-12-23 |
| DE3503232A1 (de) | 1986-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |