Vibration attenuation apparatus of optical disc player

Details Vibration attenuation apparatus of optical disc player Vibration attenuation apparatus of optical disc player

1997-05-05

1998-04-28

Evans, Jefferson

Dynamic information storage or retrieval

Dynamic mechanism subsystem

Specific detail of storage medium support or motion production

G11B 2300

Patent

active

057454728

ABSTRACT:
An optical disc player is mounted to a frame by a vibration damping mechanism filled with a mixture of silicone oil and silica. The silicone oil has a viscosity in the range of 50,000 to 250,000 centistokes, and is 95 to 70% of the mixture weight. The silica has a viscosity in the range of 50,000 to 150,000 centistokes and is 5 to 30% of the mixture weight.

REFERENCES:
patent: 4253126 (1981-02-01), Kuribayashi et al.

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