Video tape recorder with PCM audio recording with device for det

Details Video tape recorder with PCM audio recording with device for det Video tape recorder with PCM audio recording with device for det

1992-04-17

1995-06-27

Young, W. R.

Dynamic magnetic information storage or retrieval

Record editing

360 361, 360 31, G11B 27365/02, H04N 578

Patent

active

054284856

ABSTRACT:
A magnetic recording/reproducing apparatus equipped with a rotating drum having on its circumferential surface video signal heads for recording and reproducing a video signal on and from a recording medium and PCM signal heads for recording and reproducing a PCM audio signal on and from the recording medium. The apparatus further comprising at least a video signal irregularity detecting circuit for detecting a disturbance of the video signal. When detecting the disturbance of the video signal, the irregularity detecting circuit interrupts the recording of the PCM audio signal onto the recording medium in the case that the apparatus simultaneously records the video signal and PCM audio signal.

REFERENCES:
patent: 3943565 (1976-03-01), Frank et al.
patent: 4319286 (1982-03-01), Hanpachem
patent: 5072297 (1991-12-01), Kanazawa et al.
patent: 5162905 (1992-11-01), Itoh et al.
patent: 5181125 (1993-01-01), Kawakami

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