JPH01179333U - - Google Patents
Info
- Publication number
- JPH01179333U JPH01179333U JP7621588U JP7621588U JPH01179333U JP H01179333 U JPH01179333 U JP H01179333U JP 7621588 U JP7621588 U JP 7621588U JP 7621588 U JP7621588 U JP 7621588U JP H01179333 U JPH01179333 U JP H01179333U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- actuator
- coil spring
- keyboard switch
- disposed
- 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
Description
第１図は本考案の一実施例の縦断面図、第２図
は従来のキーボードスイツチの縦断面図である。
１……キートツプ、２……プランジヤ、３……
カム、４……アクチユエータ、５……接点エレメ
ント、６……固定接点片、７……可動接点片、８
……ハウジング、９……コイルスプリング、１０
……座、１１……傾斜面。
FIG. 1 is a longitudinal sectional view of an embodiment of the present invention, and FIG. 2 is a longitudinal sectional view of a conventional keyboard switch. 1...key top, 2...plunger, 3...
Cam, 4... Actuator, 5... Contact element, 6... Fixed contact piece, 7... Movable contact piece, 8
... Housing, 9 ... Coil spring, 10
...Locus, 11...Slope.
Claims (1)
ジヤに取付けたカムによつて板ばね材料からなる
アクチユエータを押圧し、プランジヤの上下方向
の動作によりアクチユエータが可動接点と固定接
点との開閉を行なわせるキーボードスイツチにお
いて、前記プランジヤの下部に配設されてプラン
ジヤに復帰力を与えるコイルプリングの座となる
部分が傾斜面を形成し、コイルスプリングがアク
チユエータ側に傾いて配置されることを特徴とす
るキーボードスイツチ。 A keyboard switch in which a cam attached to a plunger freely disposed in the vertical direction of the housing presses an actuator made of a leaf spring material, and the actuator opens and closes a movable contact and a fixed contact by the vertical movement of the plunger. A keyboard switch according to the invention, wherein a portion serving as a seat for a coil spring disposed at the lower part of the plunger and applying a restoring force to the plunger forms an inclined surface, and the coil spring is arranged to be inclined toward the actuator side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7621588U JPH01179333U (en) | 1988-06-07 | 1988-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7621588U JPH01179333U (en) | 1988-06-07 | 1988-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01179333U true JPH01179333U (en) | 1989-12-22 |
Family
ID=31301256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7621588U Pending JPH01179333U (en) | 1988-06-07 | 1988-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01179333U (en) |
-
1988
- 1988-06-07 JP JP7621588U patent/JPH01179333U/ja active Pending