Dynamic magnetic information storage or retrieval – Head – Core
Patent
1975-08-11
1977-06-21
Pitts, Harold I.
Dynamic magnetic information storage or retrieval
Head
Core
360 61, 360137, 340147LP, G11B 3100
Patent
active
040313344
ABSTRACT:
An apparatus comprising a recording and/or reproducing device, one or more signal receiving devices, such as, AM, FM and short wave radio receivers or television receivers, each having a signal selector or tuner actuable to select the signal received by the respective signal receiving device, and a control system operable to select one of the signal receiving devices and to apply the signal therefrom to the recording and/or reproducing device for recording of such signal by the latter; is further provided with an arrangement by which actuation of each signal selector or tuner is prevented when the respective signal receiving device is selected to have the signal therefrom recorded, whereby to avoid inadvertent changing of the signal being recorded.
REFERENCES:
patent: 3025498 (1962-03-01), Blodgett
patent: 3681541 (1972-08-01), Dozier
patent: 3947894 (1976-03-01), Chimura
Kimura Hiroyuki
Saito Takahiko
Eslinger Lewis H.
Pitts Harold I.
Sinderbrand Alvin
Sony Corporation
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