Dynamic magnetic information storage or retrieval – General recording or reproducing – Signal switching
Patent
1976-11-22
1979-05-29
Lucas, Jay P.
Dynamic magnetic information storage or retrieval
General recording or reproducing
Signal switching
335 73, G11B 1510, G11B 1502
Patent
active
041568818
ABSTRACT:
An arrangement for the electrical control of the keyboard of a video or audio tape recorder includes electromechanical levers acting on the usual rod system associated with the keyboard in substitution of the conventional keys. The levers are essentially bellcranks and are associated with tumblers and electromagnets.
REFERENCES:
patent: 3198906 (1965-08-01), Frink
patent: 3512784 (1970-05-01), Yamamoto
patent: 3642110 (1972-02-01), Hishida et al.
patent: 3768623 (1973-10-01), Asahi
patent: 3972071 (1976-07-01), Arrington
patent: 4031334 (1977-06-01), Kimura
Degoulet Gabriel R.
Gaucher Gilbert M.
Gautier Christian J.
Etablissement Public de Diffusion dit "Telediffusion de France"
L'Etat Francais, represente par le Secretaire d'Etat aux Postes
Lucas Jay P.
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