Automatic balancing device, rotational driving device and...

Details Automatic balancing device, rotational driving device and... Automatic balancing device, rotational driving device and...

2005-11-02

2009-02-17

Blouin, Mark (Department: 2627)

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

Reexamination Certificate

active

07492549

ABSTRACT:
Disclosed herein is an automatic balancing device including a balancer made of a magnetic fluid, a rotatable enclosure having an outer circumferential wall and accommodating the balancer, a magnet provided near at least the center of rotation of the enclosure so as to be rotatable integrally with the enclosure, and a platelike projection projecting from the outer circumferential wall toward the center of rotation of the enclosure, at least a part of the platelike projection extending in a direction different from a radial direction of the enclosure at the juncture between the platelike projection and the outer circumferential wall.

REFERENCES:
patent: 6205110 (2001-03-01), Miyamoto et al.
patent: 6295269 (2001-09-01), Takeuchi et al.
patent: 6452896 (2002-09-01), Song
patent: 6606922 (2003-08-01), Case et al.
patent: 2001/0000312 (2001-04-01), Kume et al.
patent: 04-312244 (1992-11-01), None

Affiliated with

Also associated with

Rating

Automatic balancing device, rotational driving device and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automatic balancing device, rotational driving device and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic balancing device, rotational driving device and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4134952