Single-wall domain arrangement

USRE29677E · kind E · reissue

Assignee

• Bell Telephone Laboratories, Inc. · US

Inventors

• Peter I. Bonyhard · Edison, US
• Paul C. Michaelis · Watchung, US

Key dates

• Filing date: Dec 20, 1974
• Grant date: Jun 20, 1978
• Expiry date: Dec 20, 1994

Classification

• Technology area (CPC —): General

Abstract

The transfer of a domain from one channel to another in a single-wall domain memory is effected by a transfer loop into which a domain is moved by a field from a pulsed conductor and from which a domain exits in response to a magnetic field rotating in the plane of the layer in which domains move. The transfer loop includes two "exit-entrance" positions associated with the two channels between which transfer occurs. The exit of a domain from the transfer loop may be aided by a pulsed conductor also.