SU613376A1 - Magnetic head - Google Patents
Magnetic headInfo
- Publication number
- SU613376A1 SU613376A1 SU772442642A SU2442642A SU613376A1 SU 613376 A1 SU613376 A1 SU 613376A1 SU 772442642 A SU772442642 A SU 772442642A SU 2442642 A SU2442642 A SU 2442642A SU 613376 A1 SU613376 A1 SU 613376A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- magnetic
- magnetic head
- working gap
- gap
- ultrasonic frequency
- Prior art date
Links
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Description
8 ультразвуковой частоты. Последний выполнен в виде двух пьезокерамических дисков , соединенных с источником неременного напр жени ультразвуковой частоты и укрепленных на стержне 4 посредством дисковой накладки 9.8 ultrasonic frequency. The latter is made in the form of two piezoceramic disks connected to a source of non-recurrent ultrasonic frequency voltage and fixed on the rod 4 by means of a disk lining 9.
В предлагаемой магнитной головке пьезоэлектрический вибратор 8 ультразвуковой частоты через стержень 4, выполн ющий функцию полуволнового концентратора продольных колебаний, возбуждает колебани магнитной ленты 3. В результате этого с противоположных сторон магнитной ленты образуютс воздушные подушки, обеспечивающие уменьшение трени при ее перемещении.In the proposed magnetic head, a piezoelectric vibrator 8 of ultrasonic frequency through the rod 4, which performs the function of a half-wave longitudinal oscillation concentrator, excites oscillations of the magnetic tape 3. As a result, airbags are formed on opposite sides of the magnetic tape to reduce friction as it moves.
При использовании изобретени в значительной стенени повышаетс разрешающа способность магнитной головки. Подобна магнитна головка может найти применение дл записи и воспроизведени цифровой и аналоговой информации.When using the invention, the resolution of the magnetic head increases significantly. Such a magnetic head can be used for recording and reproducing digital and analog information.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772442642A SU613376A1 (en) | 1977-01-17 | 1977-01-17 | Magnetic head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772442642A SU613376A1 (en) | 1977-01-17 | 1977-01-17 | Magnetic head |
Publications (1)
Publication Number | Publication Date |
---|---|
SU613376A1 true SU613376A1 (en) | 1978-06-30 |
Family
ID=20691654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772442642A SU613376A1 (en) | 1977-01-17 | 1977-01-17 | Magnetic head |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU613376A1 (en) |
-
1977
- 1977-01-17 SU SU772442642A patent/SU613376A1/en active
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