Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Method of use – kit – or combined with marking instrument or...
Patent
1994-12-05
1997-07-01
Schwartz, Pamela R.
Record receiver having plural interactive leaves or a colorless
Having a colorless color-former, developer therefor, or...
Method of use, kit, or combined with marking instrument or...
503217, 503226, B41M 536
Patent
active
056438516
ABSTRACT:
A reversible thermosensitive recording label for reversibly forming images and erasing recorded images thereon is composed of a reversible thermosensitive recording member having a temperature-dependent transparency which reversibly changes depending upon the temperature thereof, an adhesive layer provided on the back side of the reversible thermosensitive recording member, and a disposable release sheet applied to the adhesive layer. A reversible thermosensitive recording card is composed of the reversible thermosensitive recording member, the adhesive layer provided on the back side of the reversible thermosensitive recording member, and a label receiving material to which the adhesive layer is applied.
REFERENCES:
patent: 4102835 (1978-07-01), Freeman et al.
patent: 5219820 (1993-06-01), Morohoshi et al.
patent: 5278128 (1994-01-01), Hotta et al.
Igawa Takao
Ito Akihide
Kagawa Tsutomu
Konagaya Yukio
Nogiwa Tohru
Ricoh & Company, Ltd.
Schwartz Pamela R.
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