JPH02131220U - - Google Patents
Info
- Publication number
- JPH02131220U JPH02131220U JP3922489U JP3922489U JPH02131220U JP H02131220 U JPH02131220 U JP H02131220U JP 3922489 U JP3922489 U JP 3922489U JP 3922489 U JP3922489 U JP 3922489U JP H02131220 U JPH02131220 U JP H02131220U
- Authority
- JP
- Japan
- Prior art keywords
- pressing
- key top
- switches
- key
- input 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
- 230000000994 depressogenic effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Input From Keyboards Or The Like (AREA)
Description
第１図ａ，ｂは夫々本考案の第１実施例の側断
面図及び上面図、第２図及び第３図はその作用を
説明する説明図、第４図ａ，ｂ，ｃは夫々第２実
施例の側断面図、キートツプの裏面図及びその表
面図、第５図は第２実施例のキートツプの変形実
施例を示す裏面図、第６図は第３実施例のキート
ツプの裏面図、第７図はプラスチツクヒンジの一
例の断面図、第８図及び第９図は夫々３個又は４
個のスイツチを用いた本考案の実施例を示す上面
図、第１０図及び第１１図は夫々従来の変倍操作
キー入力手段の一例を示す傾斜図である。
１…キートツプ、２…操作盤面、３…基盤、４
，５…スイツチ、６…支持部、１３，１４，１５
…Ｖ形溝（プラスチツクヒンジ）。
1A and 1B are a side sectional view and a top view of the first embodiment of the present invention, FIGS. 2 and 3 are explanatory diagrams explaining its operation, and FIGS. 4A, B, and C are respectively 5 is a back view showing a modified embodiment of the key top of the second embodiment; FIG. 6 is a back view of the key top of the third embodiment; FIG. 7 is a cross-sectional view of an example of a plastic hinge, and FIGS. 8 and 9 show three or four plastic hinges, respectively.
A top view showing an embodiment of the present invention using two switches, and FIGS. 10 and 11 are respectively inclined views showing an example of conventional magnification change operation key input means. 1...Key top, 2...Operation panel surface, 3...Base, 4
, 5... Switch, 6... Support part, 13, 14, 15
...V-shaped groove (plastic hinge).
Claims (1)
、これらを覆い操作盤面に穿設された開口の縁に
より抜け出しと上下方向以外の移動を規制されて
保持されたキートツプとを有し、該キートツプ表
面の上記各スイツチ直上付近を押圧することによ
り各スイツチを独立して押下することができると
ともに、 上記キートツプ表面の上記複数のスイツチの隣
接する２つのスイツチの中間の位置に対応する部
位を押圧することにより該隣接する２つのスイツ
チがほぼ同時に押下される機構を有し、上記２つ
のスイツチの押下・非押下の組合せにより３通り
の入力を可能としたことを特徴とするキー入力装
置。 (2) 上記のキートツプ表面の隣接する２つのス
イツチの中間の位置に対応する位置を押圧すれば
該隣接する２つのスイツチがほぼ同時に押下され
る機構が、上記２つのスイツチと、これら２つの
スイツチの押圧点を結ぶ線分を斜辺とする直角２
等辺三角形の直角の頂点付近に設けた支点との３
点でキートツプを支持した機構であることを特徴
とする請求項１に記載のキー入力装置。[Claims for Utility Model Registration] (1) A plurality of push-down switches arranged on a circuit board and an edge of an opening covering them and drilled in the operation panel surface prevent slipping out and movement other than in the vertical direction. Each switch can be pressed down independently by pressing the area directly above each switch on the surface of the key top, and the key top has a key top between two adjacent switches of the plurality of switches on the surface of the key top. It has a mechanism in which two adjacent switches are pressed almost simultaneously by pressing the part corresponding to the position of , and three types of input are possible by combinations of pressing and not pressing the two switches. Characteristic key input device. (2) There is a mechanism that allows the two adjacent switches to be depressed almost simultaneously by pressing a position corresponding to the middle position of the two adjacent switches on the surface of the key top. Right angle 2 whose hypotenuse is the line segment connecting the pressing points of
3 with a fulcrum set near the right-angled vertex of an equilateral triangle
2. The key input device according to claim 1, wherein the key input device is a mechanism in which the key top is supported at points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3922489U JPH02131220U (en) | 1989-04-04 | 1989-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3922489U JPH02131220U (en) | 1989-04-04 | 1989-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02131220U true JPH02131220U (en) | 1990-10-31 |
Family
ID=31547942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3922489U Pending JPH02131220U (en) | 1989-04-04 | 1989-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02131220U (en) |
-
1989
- 1989-04-04 JP JP3922489U patent/JPH02131220U/ja active Pending
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