Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – Magnet structure or material
Patent
1988-02-25
1989-08-15
Harris, George
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
Magnet structure or material
335299, H01F 300
Patent
active
048578746
ABSTRACT:
The disclosed strong magnetic field generator has a number of concentric conductor circular plates, central portions thereof being unified, each of which plates has a radial slit so as to have open sidewalls. Exciting coils are mounted between each of the concentric circular plates respectively, so as to induce an eddy current in each of the conductor circular plates in a peripheral direction. A conductor circular plate forming the unified central portions of the concentric circular plates has a central hole and a radial slit extending from the central hole to each of the slits of the concentric circular plates and connected with each other at a periphery thereof, while the central hole is placed at the center of all of the concentric circular plates and while all of the radial slits are aligned in a longitudinal direction. Thus, the path of eddy current in each circular plate is closed through sidewall portions of the radial slit and the central hole, and hence the eddy currents of all the concentric circular plates are superposed at the sidewall portion of the central hole for generating an extremely strong magnetic field in the central hole.
REFERENCES:
patent: 2943265 (1960-06-01), Kaiser
patent: 3175131 (1965-03-01), Burleigh et al.
patent: 3231842 (1966-01-01), Brower et al.
Bessho Kazuo
Yamada Sotoshi
Harris George
Kanazawa University
LandOfFree
Multilayered-eddy-current-type strong magnetic field generator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multilayered-eddy-current-type strong magnetic field generator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multilayered-eddy-current-type strong magnetic field generator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-124387