SU614462A1 - Speech signal magnetic recording apparatus - Google Patents
Speech signal magnetic recording apparatusInfo
- Publication number
- SU614462A1 SU614462A1 SU772442522A SU2442522A SU614462A1 SU 614462 A1 SU614462 A1 SU 614462A1 SU 772442522 A SU772442522 A SU 772442522A SU 2442522 A SU2442522 A SU 2442522A SU 614462 A1 SU614462 A1 SU 614462A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- magnetic recording
- recording apparatus
- speech signal
- signal magnetic
- speech
- Prior art date
Links
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
(54) УСТРОЙСТВО -ДЛЯ МАГНИТНОЙ ЗАПИСИ РЕЧЕВЫХ СИГНАЛОВ(54) DEVICE - FOR MAGNETIC RECORDING VOICE SIGNALS
тор 13 выполнен а диоде 17, резисторе 18 конденсаторе 19.Torus 13 is made in diode 17, resistor 18 and capacitor 19.
Устройство работает следующим образом.The device works as follows.
Речевой сигнал от источников 12 через усилитель 2 поступает в головку I записи. При пойвлеини речево/т) сигнала формирователем 4 через схему И З бдок 5 управлени включаетс лентопрот жный механнзм 6. Ложные срабатывани устран ютс сигналом запрета,к6торый формируетс нз выходного снгнала усилители 2 пнковым детектором 13, дифференцирующей цепью 14, компаратором 15 в мультивибратором 16. Сигнал запрета подаетс на второй вход схе1 ы И.The speech signal from sources 12 through amplifier 2 enters the recording head I. When the speech / t) signal from the shaper 4 is fed through the circuit 5 and the control 5, the tape drive mechanism 6 is turned on. The prohibition signal is applied to the second input of the I scheme.
Предлагаемое устройство уменьшает количество ложных срабатываний.The proposed device reduces the number of false positives.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772442522A SU614462A1 (en) | 1977-01-17 | 1977-01-17 | Speech signal magnetic recording apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772442522A SU614462A1 (en) | 1977-01-17 | 1977-01-17 | Speech signal magnetic recording apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
SU614462A1 true SU614462A1 (en) | 1978-07-05 |
Family
ID=20691606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772442522A SU614462A1 (en) | 1977-01-17 | 1977-01-17 | Speech signal magnetic recording apparatus |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU614462A1 (en) |
-
1977
- 1977-01-17 SU SU772442522A patent/SU614462A1/en active
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