发明名称 |
Congruent state changeable optical memory material and device. |
摘要 |
<p>A state changeable memory alloy and device employing same. The memory alloy is capable of changing from a first state to a second state in response to the input of energy, such as projected optical beam energy, electrical energy or thermal energy. The alloy has a first detectable characteristic when in the first state and a second detectable characteristic when in the second state. It is further characterized in that the first state comprises a single phase, and the second state comprises either: (1) a single phase having the same composition as the first phase or (2) a plurality of phases which have substantially similar crystallization temperatures and kinetics. <IMAGE></p> |
申请公布号 |
EP0499273(A2) |
申请公布日期 |
1992.08.19 |
申请号 |
EP19920102513 |
申请日期 |
1992.02.14 |
申请人 |
ENERGY CONVERSION DEVICES, INC. |
发明人 |
STRAND, DAVID A.;OVSHINSKY, STANFORD R. |
分类号 |
B41M5/26;G03C1/705;G11B7/0055;G11B7/24;G11B7/243;G11C7/00;G11C13/04 |
主分类号 |
B41M5/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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