发明名称 DISK DRIVE DEVICE
摘要 PROBLEM TO BE SOLVED: To avoid the occurrence of the electrostatic discharge damage of a device by connecting an earth terminal in the device which is used for control of a spindle motor, a pickup device, etc., and is weak for static electricity to a base frame so as not to produce static electricity on the device. SOLUTION: This drive has a base unit chassis 21 provided with a spindle motor 23 so that an optical disk D is removably mounted and rotationally driven, and an optical pickup device 25 to record and reproduce an information signal on the optical disk D which is movably supported on the base unit chassis 21 and mounted on a turntable 24 to be rotationally driven. Further, this drive is provided with a base frame 94 consisting of an electrical conductor to support the base unit chassis 21, a base unit cover 100 consisting of an electrical conductor covering the base unit chassis 21 to prevent the static electricity charged on the base unit chassis 21, and a clip 104 and a lead wire 107 for connecting a base unit cover 100 and the base frame 94 to run the static electricity charged on the base unit cover 100 to the base frame 94.
申请公布号 JP2002324390(A) 申请公布日期 2002.11.08
申请号 JP20010129599 申请日期 2001.04.26
申请人 SONY CORP 发明人 TAKAHASHI TATSUYUKI
分类号 G11B33/14;(IPC1-7):G11B33/14 主分类号 G11B33/14
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