Soft magnetic alloy powder, compact, and inductance element

Details Soft magnetic alloy powder, compact, and inductance element Soft magnetic alloy powder, compact, and inductance element

2007-10-19

2010-06-29

Sheehan, John P (Department: 1793)

Metal treatment

Stock

Magnetic

C148S312000, C148S315000, C148S307000, C420S581000, C420S459000, C420S095000

Reexamination Certificate

active

07744702

ABSTRACT:
A soft magnetic alloy powder containing Fe—Ni-based crystal particles is provided as one capable of adequately reducing core loss of a powder magnetic core and achieving satisfactory magnetic characteristics at an effective operating temperature of an element. The present invention provides a soft magnetic alloy powder containing Fe—Ni-based crystal particles containing 45 to 55 mass % Fe and 45 to 55 mass % Ni, relative to a total mass of Fe and Ni, and containing 1 to 12 mass % Co and 1.2 to 6.5 mass % Si, relative to a total mass of Fe, Ni, Co, and Si.

REFERENCES:
patent: 6656419 (2003-12-01), Itoh et al.
patent: 7132019 (2006-11-01), Koshiba et al.
patent: 2002/0068007 (2002-06-01), Itoh et al.
patent: 2005/0095402 (2005-05-01), Kaizu et al.
patent: 2006/0170524 (2006-08-01), Fujiwara et al.
patent: A-55-059702 (1980-05-01), None
patent: A-56-013714 (1981-02-01), None
patent: A-62-099402 (1987-05-01), None
patent: A 63-114108 (1988-05-01), None
patent: A-04-116103 (1992-04-01), None
patent: A-2000-239702 (2000-09-01), None
patent: A 2001-023811 (2001-01-01), None
patent: A-2002-080949 (2002-03-01), None
patent: A 2002-173745 (2002-06-01), None
patent: A-2003-229311 (2003-08-01), None

Affiliated with

Also associated with

Rating

Soft magnetic alloy powder, compact, and inductance element does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Soft magnetic alloy powder, compact, and inductance element, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Soft magnetic alloy powder, compact, and inductance element will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4162165