Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DISK DEVICE
Document Type and Number:
Japanese Patent JPH0745056
Kind Code:
A
Abstract:

PURPOSE: To enhance a vibration-proof effect and to prevent the generation of contact of disks in the case of a tray using system.

CONSTITUTION: The repulsive force in disk table surface directions varying from each other is imparted to a main holder 29 by tensile coil springs 37 to 39. The main holder 29 is, therefore, held on a chassis 11 by receiving the repulsive force in the disk table surface direction and, therefore, the influence of gravity on an optical block OP is lessened. The characteristics as buffer rubber 26 to 28 is sufficiently exhibited in the case of a horizontal installation system. The displacement in the direction perpendicular to the disk table surface of the optical system block OP in the case of the vertical installation system is lessened, since the influence of gravity on the optical system block OP is lessened.


Inventors:
Ota, Toshiro
Application Number:
JP1993000183626
Publication Date:
February 14, 1995
Filing Date:
July 26, 1993
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SONY CORP
International Classes:
G11B33/08; (IPC1-7): G11B33/08