JPH0360720U - - Google Patents
Info
- Publication number
- JPH0360720U JPH0360720U JP12187089U JP12187089U JPH0360720U JP H0360720 U JPH0360720 U JP H0360720U JP 12187089 U JP12187089 U JP 12187089U JP 12187089 U JP12187089 U JP 12187089U JP H0360720 U JPH0360720 U JP H0360720U
- Authority
- JP
- Japan
- Prior art keywords
- shape memory
- memory alloy
- keyboard
- power supply
- adjust
- 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 description 4
- 238000010586 diagram Methods 0.000 description 5
Description
第1図は本考案のキーボードのキーの構成図、
第2図AおよびBは第1図のキーの押下時の状態
を示す図、第3図AおよびBは第1図のキーの押
下解除時の状態を示す図、第4図はキータツチ感
触を示すグラフ、第5図および第6図は従来のキ
ーを示す図である。
1……キートツプ、2……形状記憶合金、3…
…接点、4……電源、5……可変抵抗、6……指
。
Figure 1 is a configuration diagram of the keys of the keyboard of the present invention.
Figures 2A and B are diagrams showing the state of the keys in Figure 1 when they are pressed, Figures 3A and B are diagrams showing the state of the keys in Figure 1 when they are released, and Figure 4 is a diagram showing the key touch feel. The graphs shown in FIGS. 5 and 6 are diagrams showing conventional keys. 1... Key top, 2... Shape memory alloy, 3...
...Contact, 4...Power supply, 5...Variable resistance, 6...Finger.
Claims (1)
状記憶合金に流す電流を調節できる電源回路とを
付加したことを特徴とする形状記憶合金利用のキ
ーボード。 A keyboard using a shape memory alloy, characterized in that a shape memory alloy and a power supply circuit that can adjust the current flowing through the shape memory alloy are added to key contact portions of the keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12187089U JPH0360720U (en) | 1989-10-17 | 1989-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12187089U JPH0360720U (en) | 1989-10-17 | 1989-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0360720U true JPH0360720U (en) | 1991-06-14 |
Family
ID=31669892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12187089U Pending JPH0360720U (en) | 1989-10-17 | 1989-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0360720U (en) |
-
1989
- 1989-10-17 JP JP12187089U patent/JPH0360720U/ja active Pending