Spindle motor with a welded disc clamp centering tube
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Dec 2, 2004
app pub date -
Feb 25, 2004
filing date -
May 20, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A spindle motor having a rotating unit including a hub and a permanent magnet secured to the hub; a stationary unit including a bracket and a stator core with a coil winding; and a bearing unit including a fixed shaft mounted on the bracket, a bushing secured to the hub, a disc clamp centering tube and at least one bearing element supporting the bushing for its rotation with respect to the shaft. The disc clamp centering tube is welded to the hub of the rotating unit.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully