Static information storage and retrieval – Information masking – Transparency
Patent
1995-07-27
1997-04-29
Fears, Terrell W.
Static information storage and retrieval
Information masking
Transparency
365120, G11C 1146
Patent
active
056255241
ABSTRACT:
A reversible thermosensitive recording medium having a support, a reversible thermosensitive recording layer formed thereon which contains a matrix resin and an organic low-molecular-weight material dispersed in the matrix resin, capable of reversibly assuming a transparent state and a white opaque state depending on the temperature thereof, and a magnetic recording layer formed on the reversible thermosensitive recording layer, and optionally, an anchor layer, which is provided on the reversible thermosensitive recording layer. The magnetic recording layer is integrally provided in a part of the reversible thermosensitive recording layer or the anchor layer by a step of fusion-bonding, applying, or transferring.
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patent: 4425161 (1984-01-01), Shimbahashi et al.
patent: 5158924 (1992-10-01), Konagaya et al.
patent: 5158926 (1992-10-01), Hotta et al.
patent: 5219820 (1993-06-01), Morohoshi et al.
patent: 5283220 (1994-02-01), Kawaguchi et al.
Igawa Takao
Itoh Akihide
Konagaya Yukio
Masubuchi Fumihito
Nogiwa Tohru
Fears Terrell W.
Ricoh & Company, Ltd.
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