METHOD OF DECREASING VIBRATION FOR IMPROVING PERFORMANCE OF CD-ROM DRIVE

METHOD OF DECREASING VIBRATION FOR IMPROVING PERFORMANCE OF CD-ROM DRIVE

PURPOSE: A method of decreasing vibration for improving performance of a CD-ROM drive is provided to reduce vibration by reducing weight of a spindle motor and length of a shaft, as well as minimizing effect of vibration by upwardly protruding a portion supporting the spindle motor of a deck to comp...

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Hauptverfasser: LEE, DEA HEON, LIM, KYUNG SU
Format: Patent
Sprache:eng ; kor
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INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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creator LEE, DEA HEON
LIM, KYUNG SU
description PURPOSE: A method of decreasing vibration for improving performance of a CD-ROM drive is provided to reduce vibration by reducing weight of a spindle motor and length of a shaft, as well as minimizing effect of vibration by upwardly protruding a portion supporting the spindle motor of a deck to compensate for a difference in structure between the present invention and the existing product due to the reduced length of the spindle motor and by reinforming the structure with a rib to reinforce the structural strength. CONSTITUTION: A spindle motor is embedded in a CD-ROM drive. A length of the spindle motor is reduced. A portion on which a spindle motor(130) is disposed is protruded. A reinforcing material(90) is interposed between the protruded portion and other unprotruded portion. The present invention has an advantage of increasing speed performance when being compared with the existing products by reducing vibration through the structural improvement.
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CONSTITUTION: A spindle motor is embedded in a CD-ROM drive. A length of the spindle motor is reduced. A portion on which a spindle motor(130) is disposed is protruded. A reinforcing material(90) is interposed between the protruded portion and other unprotruded portion. 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subjects INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
title METHOD OF DECREASING VIBRATION FOR IMPROVING PERFORMANCE OF CD-ROM DRIVE
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