Damping device for optical disk

Damping device for optical disk

A shock absorption device of optical disc consists of rubber shock absorber fixed on frame of rotary shaft, circular spring being inserted at outer ring of said absorber, shock absorption support set on body frame for moving between using position and releasing position of circular spring to use rub...

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1. Verfasser: SHOUHUAN ZHENG
Format: Patent
Sprache:eng
Schlagworte:
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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creator SHOUHUAN ZHENG
description A shock absorption device of optical disc consists of rubber shock absorber fixed on frame of rotary shaft, circular spring being inserted at outer ring of said absorber, shock absorption support set on body frame for moving between using position and releasing position of circular spring to use rubber shock absorber selectively according to set of disc playing unit, support driving unit for driving the shock absorption support to move between use position and release position.
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subjects INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
title Damping device for optical disk
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