Permanent magnet magnetizing apparatus and permanent magnet...

Details Permanent magnet magnetizing apparatus and permanent magnet... Permanent magnet magnetizing apparatus and permanent magnet...

2006-03-16

2010-10-26

Barrera, Ramon M (Department: 2832)

Electricity: magnetically operated switches, magnets, and electr

Magnets and electromagnets

For magnetizing or demagnetizing

Reexamination Certificate

active

07821365

ABSTRACT:
To provide a magnetizing apparatus and magnetizing method in which, even in preparation of a ring-shaped permanent magnet having a narrow magnetization pitch with multiple poles magnetized on an extremely small diameter, sufficient magnetization and high magnetization quality can be achieved and powerful magnetization can be carried out efficiently and quickly at low cost.A permanent magnet magnetizing apparatus includes a heating section10, a magnetizing section12axially disposed as a discrete structure from the heating section10, and a holding member22for holding magnetization object20and movable relative to the heating section and the magnetizing section. The magnetization object heated in the heating section is transferred to the magnetizing section and is magnetized therein.

REFERENCES:
patent: 3237973 (1966-03-01), Rumberger
patent: 4888512 (1989-12-01), Shimizu
patent: 4950335 (1990-08-01), Couderchon
patent: 5597527 (1997-01-01), Cote
patent: 2004/0263303 (2004-12-01), Kuriyama et al.
patent: 61-121405 (1986-06-01), None
patent: 62-089313 (1987-04-01), None
patent: 03-072606 (1991-03-01), None
patent: 03-233910 (1991-10-01), None
patent: 06-140248 (1994-05-01), None
patent: 07-220924 (1995-08-01), None
patent: 2001-268860 (2001-09-01), None
patent: 2004-071853 (2004-03-01), None

Affiliated with

Also associated with

Rating

Permanent magnet magnetizing apparatus and permanent magnet... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Permanent magnet magnetizing apparatus and permanent magnet..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Permanent magnet magnetizing apparatus and permanent magnet... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4163343