Nonelectric magnetizer and demagnetizer

Details Nonelectric magnetizer and demagnetizer Nonelectric magnetizer and demagnetizer

1979-05-11

1980-12-02

Moose, Jr., Harry E.

Electricity: electrical systems and devices

Demagnetizing systems and processes

335284, 335303, 335, H01F 1300

Patent

active

042375185

ABSTRACT:
A nonelectric magnetizer and demagnetizer in the form of three flexible permanent magnets, approximately crescent U shaped, each having only one same magnetic pole on its main curved in surface and the opposite magnetic poles on their main curved out surfaces, with two of the flexible permanent magnets pliably mounted on one backing, having their curved in surfaces angularly facing each other, and the other magnet mounted on a separate backing manually movable so that the three magnets can form an adjustable air gap from substantially all directions within which a workpiece can be inserted and withdrawn to be magnetized, and the curved outside of the single magnet capable of demagnetizing various workpieces.

REFERENCES:
patent: 2904364 (1959-09-01), Korodi
patent: 3281742 (1966-10-01), Kaplan et /al.
patent: 3331043 (1967-07-01), Orzabal
patent: 3349354 (1967-10-01), Miyata
patent: 3418613 (1968-12-01), Trikilis
patent: 3467926 (1969-09-01), Smith
patent: 3662303 (1972-05-01), Arllof
patent: 3750068 (1973-07-01), Hallin
patent: 3858136 (1974-12-01), Jun
patent: 3971054 (1976-07-01), Jasinski

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