Thermochromic laminate member and toy utilizing the same
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United States of America Patent
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Jun 15, 1993
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N/A
app pub date -
Jul 6, 1992
filing date -
Jul 9, 1991
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Abstract
A thermochromic laminate member comprises a thin transparent iridescent film laminated on a thermochromic layer 2, and exhibits rainbow-color pattern. The thermochromic layer shows reversible change between a first colored state and a second colored state by a temperature change.
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Cited Art Landscape
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