Active noise cancellation in disc drives

Details Active noise cancellation in disc drives Active noise cancellation in disc drives

1998-01-28

2000-12-05

Ramirez, Nestor

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

H01L 4104

Patent

active

061571164

ABSTRACT:
Noise effects in a disc drive having a disc on a rotating spindle in a housing are reduced by inducing vibrations in the housing of the disc drive that at least partially cancel a characteristic acoustic noise signal of the drive.

REFERENCES:
patent: 5668744 (1997-09-01), Varadan et al.
patent: 5692053 (1997-11-01), Fuller et al.
patent: 5786735 (1998-07-01), Su
patent: 5828768 (1998-10-01), Eatwell et al.

Affiliated with

Also associated with

Rating

Active noise cancellation in disc drives does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Active noise cancellation in disc drives, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Active noise cancellation in disc drives will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-964206