DISK DRIVE DEVICE

PROBLEM TO BE SOLVED: To prevent the vibration of a disk tray caused by the vibration due to the rotation of disk or the vibration due to the seek of a pickup mechanism, by constituting a disk drive device in such a manner that the disk tray is pressurized by a cam mechanism in accordance with the a...

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Bibliographic Details
Main Authors OMORI KIYOSHI, TAMAYAMA RYUZO, TSURUOKA HIROYUKI
Format Patent
LanguageEnglish
Published 07.08.1998
Edition6
Subjects
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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Summary:PROBLEM TO BE SOLVED: To prevent the vibration of a disk tray caused by the vibration due to the rotation of disk or the vibration due to the seek of a pickup mechanism, by constituting a disk drive device in such a manner that the disk tray is pressurized by a cam mechanism in accordance with the acending operation of the cam mechanism for raising/lowering a disk rotation drive mechanism to be fixed to the side of the device main body. SOLUTION: This device is constituted in such a manner that a projecting piece 91 is projectingly provided on the upper surface of an inclined cam body 25 arranged on a cam lever 24 pivotally supported by a frame 15 to pressurize the disk tray 4 upward in the manner of abutting so as to thrust up to the lower surface side of the disk tray 4, and the upper surface sides of edge parts of both sides are pressed in contact with a tray retaining guide and held. Thus, the disk tray 4 is abutted in the state inserted into the frame 15 and pressed in contact with the tray retaining guide, thereby the occurrence of play is prevented.
Bibliography:Application Number: JP19970007042