DE3503232A1 - Verfahren zur steuerung eines bandes mit einer magnetischen schicht, insbes. eines audio- oder datenbandes, sowie eine vorrichtung zur durchfuehrung des verfahrens - Google Patents
Verfahren zur steuerung eines bandes mit einer magnetischen schicht, insbes. eines audio- oder datenbandes, sowie eine vorrichtung zur durchfuehrung des verfahrensInfo
- Publication number
- DE3503232A1 DE3503232A1 DE19853503232 DE3503232A DE3503232A1 DE 3503232 A1 DE3503232 A1 DE 3503232A1 DE 19853503232 DE19853503232 DE 19853503232 DE 3503232 A DE3503232 A DE 3503232A DE 3503232 A1 DE3503232 A1 DE 3503232A1
- Authority
- DE
- Germany
- Prior art keywords
- frequency
- counting
- tape
- phase
- audio
- 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
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000007493 shaping process Methods 0.000 claims 1
- 230000010355 oscillation Effects 0.000 abstract description 13
- 238000012937 correction Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 241000251730 Chondrichthyes Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000001955 cumulated effect Effects 0.000 description 1
- 230000007812 deficiency Effects 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
- 230000004044 response 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
- 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)
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 (2)
Publication Number | Publication Date |
---|---|
DE3503232A1 true DE3503232A1 (de) | 1986-06-26 |
DE3503232C2 DE3503232C2 (enrdf_load_stackoverflow) | 1987-12-23 |
Family
ID=4302762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853503232 Granted 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 |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH664229A5 (enrdf_load_stackoverflow) |
DE (1) | DE3503232A1 (enrdf_load_stackoverflow) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2832337A1 (de) * | 1978-07-22 | 1980-01-31 | Blaupunkt Werke Gmbh | Informationsaufzeichnungs- und informationswiedergabegeraet |
DE3016059A1 (de) * | 1979-04-27 | 1980-11-13 | Hitachi Ltd | Bandstellensucher fuer ein pcm-aufzeichnungs- und -wiedergabe-geraet |
DE3020602A1 (de) * | 1979-06-01 | 1981-02-19 | Digital Equipment Corp | Magnetisches bandaufzeichnungsmedium und positionieranordnung fuer eine magnetband-speichereinheit |
-
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
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2832337A1 (de) * | 1978-07-22 | 1980-01-31 | Blaupunkt Werke Gmbh | Informationsaufzeichnungs- und informationswiedergabegeraet |
DE3016059A1 (de) * | 1979-04-27 | 1980-11-13 | Hitachi Ltd | Bandstellensucher fuer ein pcm-aufzeichnungs- und -wiedergabe-geraet |
DE3020602A1 (de) * | 1979-06-01 | 1981-02-19 | Digital Equipment Corp | Magnetisches bandaufzeichnungsmedium und positionieranordnung fuer eine magnetband-speichereinheit |
Also Published As
Publication number | Publication date |
---|---|
DE3503232C2 (enrdf_load_stackoverflow) | 1987-12-23 |
CH664229A5 (de) | 1988-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |