Static information storage and retrieval – Magnetic bubbles – Disposition of elements
Patent
1977-02-28
1978-07-11
Moffitt, James W.
Static information storage and retrieval
Magnetic bubbles
Disposition of elements
365 14, 365 19, 365 41, G11C 1908
Patent
active
041006089
ABSTRACT:
There is provided a memory system, for example, a magnetic bubble domain memory, which includes an exchange stack buffer memory between a main storage area and other portions of a bubble domain chip organization. The buffer memory includes a plurality of magnetic areas, such as discs, arranged in an ordered array between the main storage area and the remainder of the chip organization. Control conductors are arranged to interconnect each row of magnetic areas with an adjacent row of similar areas, or with portions of the main storage area, or with the remainder of the chip organization circuit. Means are provided to supply signals to the control conductors to selectively transfer information from a row of magnetic areas to one of the adjacent areas.
REFERENCES:
patent: 3701126 (1972-10-01), Reichard
patent: 3743788 (1973-07-01), Krupp et al.
Hamann H. Fredrick
Moffitt James W.
Rockwell International Corporation
Weber Jr. G. Donald
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