JPS63112070U - - Google Patents
Info
- Publication number
- JPS63112070U JPS63112070U JP1987002850U JP285087U JPS63112070U JP S63112070 U JPS63112070 U JP S63112070U JP 1987002850 U JP1987002850 U JP 1987002850U JP 285087 U JP285087 U JP 285087U JP S63112070 U JPS63112070 U JP S63112070U
- Authority
- JP
- Japan
- Prior art keywords
- shape memory
- card
- memory alloy
- shows
- memory element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 2
- 239000000758 substrate Substances 0.000 claims 1
Description
第1図から第4図はこの考案の実施例を示し、
第1図はカードの平面図、第2図は第1図の―
線にそう断面図、第3図および第4図は第1図
の―線にそう断面図であつて、第3図は常温
下における状態を、第4図は特定温度に加熱した
状態をそれぞれ示している。第5図は変形例を示
すものであつて、カバーを除去した状態の平面図
、第6図から第8図はさらに他の例を示すもので
あり、第6図は一部切欠き平面図、第7図および
第8図は第6図の―線にそう断面図であり、
第7図は常温下における状態図、第8図は特定温
度下における状態をそれぞれ示している。
1……カード、4,14……形状記憶素片(変
形前)、4a,14a……変形後の形状記憶素片
。
1 to 4 show examples of this invention,
Figure 1 is a plan view of the card, Figure 2 is the same as Figure 1.
Figures 3 and 4 are cross-sectional views taken along the - line in Figure 1, where Figure 3 shows the state at room temperature and Figure 4 shows the state heated to a specific temperature. It shows. Fig. 5 shows a modified example, and is a plan view with the cover removed, and Figs. 6 to 8 show still other examples, and Fig. 6 is a partially cutaway plan view. , FIG. 7 and FIG. 8 are cross-sectional views taken along the - line of FIG.
FIG. 7 shows the state under normal temperature, and FIG. 8 shows the state under specific temperature. 1... Card, 4, 14... Shape memory element (before deformation), 4a, 14a... Shape memory element after deformation.
Claims (1)
る形状記憶合金からなる形状記憶素片がカード基
板に配置されていることを特徴とする形状記憶合
金カード。 1. A shape memory alloy card, characterized in that a shape memory element piece made of a shape memory alloy that changes its outer shape when placed under a predetermined temperature is disposed on a card substrate.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987002850U JPS63112070U (en) | 1987-01-14 | 1987-01-14 | |
JP2415029A JPH03247496A (en) | 1987-01-14 | 1990-12-27 | Data memory apparatus and data reading apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987002850U JPS63112070U (en) | 1987-01-14 | 1987-01-14 | |
JP2415029A JPH03247496A (en) | 1987-01-14 | 1990-12-27 | Data memory apparatus and data reading apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63112070U true JPS63112070U (en) | 1988-07-19 |
Family
ID=61023500
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987002850U Pending JPS63112070U (en) | 1987-01-14 | 1987-01-14 | |
JP2415029A Pending JPH03247496A (en) | 1987-01-14 | 1990-12-27 | Data memory apparatus and data reading apparatus |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2415029A Pending JPH03247496A (en) | 1987-01-14 | 1990-12-27 | Data memory apparatus and data reading apparatus |
Country Status (1)
Country | Link |
---|---|
JP (2) | JPS63112070U (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05229291A (en) * | 1992-02-21 | 1993-09-07 | Nec Data Terminal Ltd | Memory card and memory card discriminating device |
WO1997044780A1 (en) * | 1996-05-20 | 1997-11-27 | International Business Machines Corporation | Shape memory alloy recording medium, storage devices based thereon, and method for using these storage devices |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5277531A (en) * | 1975-12-23 | 1977-06-30 | Mitsubishi Electric Corp | Check card |
JPS5823335A (en) * | 1981-08-04 | 1983-02-12 | Mitsubishi Electric Corp | Recording element |
-
1987
- 1987-01-14 JP JP1987002850U patent/JPS63112070U/ja active Pending
-
1990
- 1990-12-27 JP JP2415029A patent/JPH03247496A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH03247496A (en) | 1991-11-05 |