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
Application number
JP1987002850U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987002850U priority Critical patent/JPS63112070U/ja
Publication of JPS63112070U publication Critical patent/JPS63112070U/ja
Priority to JP2415029A priority patent/JPH03247496A/en
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 所定温度下に置かれたときに外形の変化を生じ
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.
JP1987002850U 1987-01-14 1987-01-14 Pending JPS63112070U (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPH03247496A (en) 1991-11-05

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