Data storage disk capable of limiting extension of crack

Details Data storage disk capable of limiting extension of crack Data storage disk capable of limiting extension of crack

2006-08-22

2006-08-22

Davis, David (Department: 2652)

Dynamic optical information storage or retrieval

Optical storage medium structure

Disk hub

Reexamination Certificate

active

07096480

ABSTRACT:
A data storage disk capable of limiting a crack from extending during operation is provided. The data storage disk has a center, an outer edge, an inner edge, and at least one slot. The slot is disposed between the outer edge and the inner edge. When a crack occurs in the disk, the slot disperses a stress which forces the crack to extend. Therefore, the slot hinders extension of the crack to prevent the disk from break.

REFERENCES:
patent: 5999513 (1999-12-01), Arakawa et al.
patent: 2002/0054566 (2002-05-01), Netsu et al.
patent: 2002/0075794 (2002-06-01), Park

Affiliated with

Also associated with

Rating

Data storage disk capable of limiting extension of crack does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Data storage disk capable of limiting extension of crack, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Data storage disk capable of limiting extension of crack will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3612444