Passive chevron replicator

Details Passive chevron replicator Passive chevron replicator

1975-10-20

1977-11-01

Habecker, Thomas B.

Static information storage and retrieval

Magnetic bubbles

Generators

365 43, G11C 1102

Patent

active

040568130

ABSTRACT:
There is described a passive replicator device to be used in magnetic bubble domain systems. The replicator is passive, i.e., does not require an active element such as a current source or the like, and both propagates and replicates bubble domains. In a preferred embodiment, the replicator uses chevron type elements arranged in an appropriate pattern so as to interact with a pair of propagation paths wherein bubble domains are propagated. A bubble in one propagation path is routinely transferred therealong and, concurrently, replicated by the instant device into another propagation path. A plurality of elements arranged in juxtaposition to the chevrons assists in controlling the propagation of the bubbles through the respective propagation paths and, at the appropriate time, provides a cutting action wherein a bubble which is elongated between the chevrons of the two propagation paths is split into two separate bubbles.

REFERENCES:
patent: 3727197 (1973-04-01), Chang
patent: 3810133 (1974-05-01), Bobeck
patent: 3832701 (1974-08-01), Bobeck
patent: 3868661 (1975-02-01), Bonyhard

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