Storage element for an erasable, digital permanent storage

Details Storage element for an erasable, digital permanent storage Storage element for an erasable, digital permanent storage

1977-06-20

1978-11-28

Konick, Bernard

Static information storage and retrieval

Systems using particular element

Electrets

307 88ET, G11C 1100

Patent

active

041278984

ABSTRACT:
A storage element for an erasable, digital, permanent storage device is disclosed in which a bipolar, charged electret serves as the storage medium. The electret has a thin conductive layer on one side and a ring electrode on the other. The state of charge of the electret is changeable to erase, or change the storage element.

REFERENCES:
patent: 3924324 (1975-12-01), Kodera
patent: 3940974 (1976-03-01), Taylor
patent: 3971250 (1976-07-01), Taylor
patent: 3989953 (1976-11-01), Fischer

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