Megnetic device

Details Megnetic device Megnetic device

1983-05-31

1985-05-14

Harris, George

Electricity: magnetically operated switches, magnets, and electr

Magnets and electromagnets

Magnet structure or material

335303, 118657, 118658, H01F 702

Patent

active

045175390

ABSTRACT:
Bonded magnets are aligned around a shaft so as to form a roller shape magnetic body as shown in FIG. 2. In this case, a magnet A' having a portion B which does not change the breadth of a magnet in the circumferential direction even if the distance from the center of revolution changes, is arranged.

REFERENCES:
patent: 3176652 (1965-04-01), Mott et al.
patent: 3572289 (1971-03-01), Maksymiak
patent: 4222021 (1980-09-01), Bunker
patent: 4303331 (1981-12-01), Thompson

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