Dynamic information storage or retrieval – Specific detail of information handling portion of system – Radiation beam modification of or by storage medium
Patent
1991-11-22
1994-01-25
Dzierzynski, Paul M.
Dynamic information storage or retrieval
Specific detail of information handling portion of system
Radiation beam modification of or by storage medium
369 13, 369100, 3601302, 36013023, G11B 722
Patent
active
052821897
ABSTRACT:
A system for erasing data stored on an optical storage medium includes a housing, a guiding means mounted within the housing for guiding the optical recording medium on which the data is stored, and a heating means mounted in spaced-apart opposition to the guiding means for heating the optical recording medium to, thereby, thermally erase optical data stored on the medium.
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patent: 4977549 (1990-12-01), Berg
Peppers Norman A.
Shrader Eric J.
Dunn Drew A.
Dzierzynski Paul M.
Samsung Electronics Co,. Ltd.
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