DEVICE FOR MULTICHANNEL MAGNET RECORDING AND SYNCHRONOUS PLAYING SOUND SIGNALS BACK Russian patent published in 1994 - IPC

Abstract RU 2020612 C1

FIELD: data accumulation. SUBSTANCE: device has recording magnetic head 1, record amplifier 2, three commutators 3, 5 and 6, sync playback amplifier 4, output amplifier 7, reproducing head 9, reproducing amplifier 10, erase head 15, high-frequency magnetization generator 16, unit 17 for dialing recording, control unit 12, record dialing and overload indicator 18. EFFECT: widened information capabilities at multichannel recording and reproducing of sound signals. 1 dwg

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RU 2 020 612 C1

Authors

Рavlov Gennadij Аleksandrovich

Dates

1994-09-30—Published

1992-10-20—Filed