Permanent magnet with reduced thickness at the pole areas for sm

Details Permanent magnet with reduced thickness at the pole areas for sm Permanent magnet with reduced thickness at the pole areas for sm

1978-05-18

1980-01-01

Budd, Mark O.

Electrical generator or motor structure

Dynamoelectric

Rotary

310156, 310266, H02K 2112

Patent

active

041818660

ABSTRACT:
A cylindrical field magnet for use in small size d-c motors having a coreless armature. The magnet includes magnetic pole portions varying in wall thickness from the interpolar portions and possesses an increased quantity of magnetic flux in its entirety without an increase in its outside diameter.

REFERENCES:
patent: 2213724 (1940-09-01), Vogel
patent: 2736827 (1956-02-01), Buchmann
patent: 2860267 (1958-11-01), Hayes
patent: 3102964 (1963-09-01), Bennett et al.
patent: 3482156 (1969-12-01), Porath
patent: 3532916 (1970-10-01), Fisher
patent: 3953752 (1976-04-01), Bannon
patent: 4082970 (1978-04-01), Girardin

Affiliated with

Also associated with

Rating

Permanent magnet with reduced thickness at the pole areas for sm 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 with reduced thickness at the pole areas for sm, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Permanent magnet with reduced thickness at the pole areas for sm will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2121617