PROCEDE ET APPAREIL PERMETTANT DE REDUIRE L'USURE DE LA TETE ET DE LA BANDE MAGNETIQUE D'UNE UNITE A TETE MAGNETIQUE ROTATIVE

PROCEDE ET APPAREIL PERMETTANT DE REDUIRE L'USURE DE LA TETE ET DE LA BANDE MAGNETIQUE D'UNE UNITE A TETE MAGNETIQUE ROTATIVE

Various pneumatic means are shown for lifting tape locally away from a rotating head as the rotating head moves. Only the tape in the vicinity of the head is lifted. The lifting is done with minimal pneumatic force, and done only locally about the head so that recovery time for read/write operations...

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1. Verfasser: THOMAS M. FOWLER JR, HARVEY R. FRASER JR ET FRANCIS E. HAUKE
Format: Patent
Sprache:fre
Schlagworte:
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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creator THOMAS M. FOWLER JR, HARVEY R. FRASER JR ET FRANCIS E. HAUKE
description Various pneumatic means are shown for lifting tape locally away from a rotating head as the rotating head moves. Only the tape in the vicinity of the head is lifted. The lifting is done with minimal pneumatic force, and done only locally about the head so that recovery time for read/write operations after a lifting operation is short, Air to lift the tape can be blown from passages around the head, from passages through the head, or from passages in front of the head. Local lifting about the head is enhanced by insuring that the pneumatic air flow to lift the tape does not easily dissipate in air space between the mandrel and the head rotor.
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subjects INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
title PROCEDE ET APPAREIL PERMETTANT DE REDUIRE L'USURE DE LA TETE ET DE LA BANDE MAGNETIQUE D'UNE UNITE A TETE MAGNETIQUE ROTATIVE
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