Arrangement for producing a constant magnetic field

Details Arrangement for producing a constant magnetic field Arrangement for producing a constant magnetic field

1976-03-17

1978-01-17

Moffitt, James W.

Static information storage and retrieval

Magnetic bubbles

Rotating field circuits

G11C 1908

Patent

active

040694763

ABSTRACT:
The invention relates to an arrangement for generating a magnetic supporting field for a magnetic cylindrical domain store, having a soft-magnetic plate matrix comprising at least two plane plates arranged parallel to each other at an interval, and having two bar-shaped permanent magnets situated between said plates and arranged at an interval, wherein said permanent magnets have their respective longitudinal middle axes parallel to each other and are magnetized perpendicularly thereto, and wherein at least one of which is rotatable about its longitudinal middle axis.

REFERENCES:
patent: 3711841 (1973-01-01), Geusic et al.
patent: 3927397 (1975-12-01), Chow et al.
IBM Technical Disclosure Bulletin -- vol. 16, No. 7, Dec. 1973, pp. 2129-2130.

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