Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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VICMA SA
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VICMA SA
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Application filed by VICMA SAfiledCriticalVICMA SA
Priority to ES1973192217UpriorityCriticalpatent/ES192217Y/en
Publication of ES192217UpublicationCriticalpatent/ES192217U/en
Application grantedgrantedCritical
Publication of ES192217YpublicationCriticalpatent/ES192217Y/en
Holding Or Fastening Of Disk On Rotational Shaft
(AREA)
Abstract
Toy phonographic device, which are those that are driven by a small electric motor, which rotates a disk holder plate, and a player arm that includes a needle and a speaker, as well as a small rheostat to vary the resistance of the circuit, is characterized in that the axis of the plate rotates-discs, has a notch coinciding with a prominence of the inner edge of the disc, preventing the relative displacement between them, while the face of the plate that is going to contact the disc has spiroidal ribs, that reduce the contact surface of both, which affects the duration of the disc. (Machine-translation by Google Translate, not legally binding)
ES1973192217U1973-06-061973-06-06
TOY PHONOGRAPHIC DEVICE.
ExpiredES192217Y
(en)
Improvements in sonora reproduction systems for supports provided with surf and similar. (Machine-translation by Google Translate, not legally binding)