Batch fabrication of precision miniature permanent magnets

Details Batch fabrication of precision miniature permanent magnets Batch fabrication of precision miniature permanent magnets

1999-11-30

2002-04-23

Sheehan, John (Department: 1742)

Metal treatment

Process of modifying or maintaining internal physical...

Magnetic materials

C148S103000

Reexamination Certificate

active

06375759

ABSTRACT:

BACKGROUND
The present invention relates generally to permanent magnets, and more specifically to a new process for making miniature (typically 0.1 to 10 millimeter) rare earth permanent magnets with dimensional tolerances as small as one micron.
SUMMARY OF THE INVENTION
The present invention relates to new processes for fabrication of precision miniature rare earth permanent magnets, and to the magnets so fabricated. Typical magnet dimensions for the processes disclosed range from about 0.1 to 10 millimeters, while dimensional tolerances as small as one micron can be attained.


REFERENCES:
patent: 4765848 (1988-08-01), Mohri et al.

Affiliated with

Also associated with

Rating

Batch fabrication of precision miniature permanent magnets does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Batch fabrication of precision miniature permanent magnets, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Batch fabrication of precision miniature permanent magnets will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2899448