JPH01103129U - - Google Patents
Info
- Publication number
- JPH01103129U JPH01103129U JP19777687U JP19777687U JPH01103129U JP H01103129 U JPH01103129 U JP H01103129U JP 19777687 U JP19777687 U JP 19777687U JP 19777687 U JP19777687 U JP 19777687U JP H01103129 U JPH01103129 U JP H01103129U
- Authority
- JP
- Japan
- Prior art keywords
- key
- contact
- movable
- spring
- fixed
- 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
Landscapes
- Input From Keyboards Or The Like (AREA)
- Calculators And Similar Devices (AREA)
Description
第1図は本考案の一実施例を適用した電子卓上
計算機の一部切断斜視図、第2図は第1図のA―
A線端面図、第3図はスライド摘子を未使用状態
に操作した場合の第1図のA―A線端面図、第4
図は本考案の他の実施例の一部の側面図である。
2……操作面、6……キートツプ、9……可動
キー接点、10……スプリング、13……作動板
、14……スライド摘子(切換操作機構)、16
……押圧用突部(切換操作機構)、18……回転
片(切換操作機構)、19……操作レバー(切換
操作機構)。
FIG. 1 is a partially cutaway perspective view of an electronic desktop calculator to which an embodiment of the present invention is applied, and FIG.
A-line end view, Figure 3 is the A--A line end view of Figure 1 when the slide knob is operated in an unused state, and Figure 4 is the end view of line A.
The figure is a side view of a part of another embodiment of the present invention. 2... Operation surface, 6... Key top, 9... Movable key contact, 10... Spring, 13... Actuation plate, 14... Slide knob (switching operation mechanism), 16
... Pressing protrusion (switching operation mechanism), 18... Rotating piece (switching operation mechanism), 19... Operating lever (switching operation mechanism).
Claims (1)
点をそれぞれ有し、スプリングにより前記可動キ
ー接点が固定キー接点から離間する方向に付勢さ
れた複数個のキートツプと、この各キートツプに
これらの各キートツプをそれぞれ前記スプリング
の付勢力に抗し可動させるよう係合する作動板と
、この作動板を前記各キートツプの可動キー接点
の前記固定キー接点に対する間隔が異なる2点位
置にそれぞれ係止させる切換操作機構とを備えて
なることを特徴とするキー入力装置。 a plurality of key tops, each having a movable key contact that connects and disconnects from each fixed key contact, the movable key contacts being biased by a spring in a direction away from the fixed key contacts; an actuating plate that engages to move each of the keys against the biasing force of the spring, and a switching operation that locks the actuating plate at two positions with different distances from the fixed key contact of the movable key contact of each of the key tops. A key input device comprising a mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19777687U JPH01103129U (en) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19777687U JPH01103129U (en) | 1987-12-25 | 1987-12-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01103129U true JPH01103129U (en) | 1989-07-12 |
Family
ID=31488314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19777687U Pending JPH01103129U (en) | 1987-12-25 | 1987-12-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01103129U (en) |
-
1987
- 1987-12-25 JP JP19777687U patent/JPH01103129U/ja active Pending
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