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Ezquerra Castanedo Esperanza
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Ezquerra Castanedo Esperanza
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Application filed by Ezquerra Castanedo EsperanzafiledCriticalEzquerra Castanedo Esperanza
Priority to ES272351ApriorityCriticalpatent/ES272351A3/en
Publication of ES272351A3publicationCriticalpatent/ES272351A3/en
Improvements in tape recorders, essentially characterized in that the drive of the rotating plates that drive the reel seat of the tape is achieved by a reverse belt transmission system, the clutch of one or the other spool pin being made by means of a friction disc located between the two pieces, plate and spool pin, and which transmits the rotation to these supports of the reels when descending the axis of the same by the action of an elastic piece provided with a projection that eventually rests on a flange also projecting from the lateral surface of the shaft, said elastic part being actuated by means of a first-class lever, double-angled and provided with latches at its ends that rest on that part and give rise to the descent thereof, which also causes the axis of the reel seat . (Machine-translation by Google Translate, not legally binding)
ES272351A1961-10-281961-10-28Improvements in the magneto-phone tape recording devices (Machine-translation by Google Translate, not legally binding)
ExpiredES272351A3
(en)