JPH01111425U - - Google Patents
Info
- Publication number
- JPH01111425U JPH01111425U JP534888U JP534888U JPH01111425U JP H01111425 U JPH01111425 U JP H01111425U JP 534888 U JP534888 U JP 534888U JP 534888 U JP534888 U JP 534888U JP H01111425 U JPH01111425 U JP H01111425U
- Authority
- JP
- Japan
- Prior art keywords
- superconductor
- permanent magnet
- frame
- opposed
- keyboard device
- 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
- 239000002887 superconductor Substances 0.000 claims description 3
Description
第１図はこの考案の一実施例の正断面図、第２
図は従来のキーボード装置の正断面図である。
１…キー、２…フレーム、３ａ，３ｂ…接点、
４…超電導体、５…永久磁石。なお、各図中、同
一符号は同一又は相当部分を示す。
Figure 1 is a front sectional view of one embodiment of this invention, Figure 2 is a front sectional view of an embodiment of this invention.
The figure is a front sectional view of a conventional keyboard device. 1...key, 2...frame, 3a, 3b...contact,
4...Superconductor, 5...Permanent magnet. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
この底部に対向する前記フレームの部位のいずれ
か一方に設けられた超電導体および他方に設けら
れた永久磁石と、前記超電導体および前記永久磁
石に互いに対向してそれぞれ設けられた接点とを
備えてなるキーボード装置。 A superconductor provided on either one of the bottom of the key movably supported by the frame and a part of the frame opposite to the bottom, and a permanent magnet provided on the other, and the superconductor and the permanent magnet are opposed to each other. A keyboard device comprising: a contact point provided at each side;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP534888U JPH01111425U (en) | 1988-01-21 | 1988-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP534888U JPH01111425U (en) | 1988-01-21 | 1988-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01111425U true JPH01111425U (en) | 1989-07-27 |
Family
ID=31208646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP534888U Pending JPH01111425U (en) | 1988-01-21 | 1988-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01111425U (en) |
-
1988
- 1988-01-21 JP JP534888U patent/JPH01111425U/ja active Pending