JPS5774871A - Magnetic tape device - Google Patents
Magnetic tape deviceInfo
- Publication number
- JPS5774871A JPS5774871A JP55149903A JP14990380A JPS5774871A JP S5774871 A JPS5774871 A JP S5774871A JP 55149903 A JP55149903 A JP 55149903A JP 14990380 A JP14990380 A JP 14990380A JP S5774871 A JPS5774871 A JP S5774871A
- Authority
- JP
- Japan
- Prior art keywords
- read
- recording
- timing signal
- tape
- magnetic tape
- 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.)
- Pending
Links
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
- 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
- G11B27/322—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 used signal is digitally coded
- G11B27/323—Time code signal, e.g. on a cue track as SMPTE- or EBU-time code
Abstract
PURPOSE:To improve the accuracy of a recording read-out position in a device for retrieving by moving a recording read-out head so as to fall at right angles with a running tape, by using a timing signal recorded in advance in a specific track, for reading out the record. CONSTITUTION:A timing signal is recorded in advance in a specific track among plural recording tracks of a magnetic tape 3. This timing signal is read out by a read-out head 10, and this read-out timing signal is used for recording or read-out of a recording read-out head 9 moving so as to fall at right angles with the running direction of the tape 3. In this way, even if the tape 3 expands and contacts, or the running speed is varied, recording and read-out are executed to a designated constant position at all times, and the accuracy of its position is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55149903A JPS5774871A (en) | 1980-10-25 | 1980-10-25 | Magnetic tape device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55149903A JPS5774871A (en) | 1980-10-25 | 1980-10-25 | Magnetic tape device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5774871A true JPS5774871A (en) | 1982-05-11 |
Family
ID=15485115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55149903A Pending JPS5774871A (en) | 1980-10-25 | 1980-10-25 | Magnetic tape device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5774871A (en) |
-
1980
- 1980-10-25 JP JP55149903A patent/JPS5774871A/en active Pending
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