SU669399A1 - Device for reversible moving of magnetic tape - Google Patents
Device for reversible moving of magnetic tapeInfo
- Publication number
- SU669399A1 SU669399A1 SU772533039A SU2533039A SU669399A1 SU 669399 A1 SU669399 A1 SU 669399A1 SU 772533039 A SU772533039 A SU 772533039A SU 2533039 A SU2533039 A SU 2533039A SU 669399 A1 SU669399 A1 SU 669399A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- magnetic tape
- reversible moving
- moving
- reversible
- drive
- Prior art date
Links
Description
НИТНЫМ головкам 8. Магнитные головки 8 сопр жены с магнитной лентой 7, имеющей возможность накоплени внутри размещенного между ними кармана 9 в виде свободно расположенных петель и взаимодействи с ведущими валами ведущих узлов 5.THREAD HEADS 8. Magnetic heads 8 are coupled with magnetic tape 7 having the possibility of accumulation inside pocket 9 placed between them in the form of freely located loops and interaction with drive shafts of drive units 5.
Предлагаемое устройство содержит также датчики 10 номинальной скорости вращени ведущих валов, соединенные с ведущими узлами 5. Датчики 10 номинальной скорости вращени ведущих валов подключены к блоку 4 управлени электродвигател ми ведущих узлов, подсоединенному к датчикам 1) реверса магнитной ленты.The proposed device also contains sensors 10 of the rated rotational speed of the drive shafts connected to the driving units 5. Sensors 10 of the rated rotational speed of the driving shafts are connected to the driving motor control unit 4 connected to the sensors 1) of the reverse of the magnetic tape.
Датчик 6 количества магнитной ленты 7 укреплен внутри кармана 9.The sensor 6 of the number of magnetic tape 7 is fixed inside the pocket 9.
В предлагаемом устройстве в процессе перемещени магнитной ленты 7 заполнение кармана 9 свободно расположенными петл ми последней приводит к реверсуэлектродвигателей ведущих узлов 5. При достижении скоростью вращени соответствующего ведущего вала ведущего узла 5 ее номинального значени происходит срабатывание коммутатора 3, обеспечивающего переключение магнитных головок 8.In the proposed device, in the process of moving the magnetic tape 7, the filling of the pocket 9 with freely located loops of the latter leads to the reverse of the electric motors of the drive units 5. When the rotation speed of the corresponding drive shaft of the drive unit 5 reaches its nominal value, the switch 3 triggers, switching the magnetic heads 8.
Применение предлагаемого устройства позвол ет в значительной степени ускорить процесс реверсировани магнитной ленты, обеспечить высокую достоверность результата записи и уменьшить возможность раст жени магнитной ленты в процессе ее реверсировани .The application of the proposed device allows to significantly accelerate the process of reversing a magnetic tape, to ensure high reliability of the recording result and to reduce the possibility of stretching the magnetic tape during its reversal.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772533039A SU669399A1 (en) | 1977-10-13 | 1977-10-13 | Device for reversible moving of magnetic tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772533039A SU669399A1 (en) | 1977-10-13 | 1977-10-13 | Device for reversible moving of magnetic tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU669399A1 true SU669399A1 (en) | 1979-06-25 |
Family
ID=20728569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772533039A SU669399A1 (en) | 1977-10-13 | 1977-10-13 | Device for reversible moving of magnetic tape |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU669399A1 (en) |
-
1977
- 1977-10-13 SU SU772533039A patent/SU669399A1/en active
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