Title:
DISK LOADING MECHANISM
Document Type and Number:
Japanese Patent JP2679592
Kind Code:
B2
Abstract:
PURPOSE: To load only a disk onto an optical disk apparatus in which an optical head makes access to the disk from both faces of the disk.
CONSTITUTION: A disk hub 22 is attracted to a cartridge conveyance mechanism 1 which pulls into a cartridge 4, by an upper magnet 91 in an upper flange 94 attached to a slide arm 21, from the inside of the cartridge 4 in which a shutter 21 has been opened. Thereby, only an optical disk 11 is pulled out, a spindle motor 85 is raised to a disk conveyance mechanism 2 moved to the upper part of a turntable 120, and the optical disk 11 is clamped by a spindle magnet 86.
Inventors:
Hiroyuki Koga
Application Number:
JP25621293A
Publication Date:
November 19, 1997
Filing Date:
October 14, 1993
Export Citation:
Assignee:
NEC
International Classes:
G11B17/035; G11B17/022; G11B17/028; G11B17/04; G11B17/043; G11B17/049; (IPC1-7): G11B17/022; G11B17/04
Domestic Patent References:
| JP57105850A | ||||
| JP5965980A | ||||
| JP502503A | ||||
| JP5271114A | ||||
| JP5271206A | ||||
| JP59132473A |
Attorney, Agent or Firm:
Naoki Kyomoto (2 outside)
Previous Patent: EMULATION CHIP AND IN-CIRCUIT EMULATOR
Next Patent: NONOPERATIONAL SYSTEM MEMORY UPDATING SYSTEM
Next Patent: NONOPERATIONAL SYSTEM MEMORY UPDATING SYSTEM