Shock-proof device for main rotating shaft of phonograph disc

The utility model discloses an anti-vibration device for a main rotating shaft of a phonograph disc, which belongs to the technical field of phonographs and comprises a rotating shaft sleeve, sliding grooves are formed in the inner walls of the two sides of the rotating shaft sleeve, sliding blocks...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TAN XINGBO, LI TONGCAN, LIAN QIAOMING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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