Signal recording apparatus

Details Signal recording apparatus Signal recording apparatus

1988-01-04

1990-01-30

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

General recording or reproducing

Signal switching

360 7, G11B 502, G11B 500

Patent

active

048977411

ABSTRACT:
A signal recording apparatus comprising the operation portion to be manipulated when it is found necessary to record a signal on a recording medium while the signal is being produced, a signal conversion circuit for converting the signal to a digital signal, a memory circuit of specified capacity for temporarily storing the digital signal from the conversion circuit and thereafter feeding the signal to a signal recording head, and a main control circuit for controlling the memory circuit for storing the signal therein and reading out the signal therefrom. In response to a recording start instruction given by the operation portion, a system for driving the recording medium is initiated into operation, and at the same time, the signal is read out from the memory circuit retroactively since a predetermined time interval prior to the manipulation of the operation portion and is recorded on the medium.

REFERENCES:
patent: 4633331 (1986-12-01), McGrady et al.
patent: 4665443 (1987-05-01), Tanaka

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