JPH0388234U - - Google Patents
Info
- Publication number
- JPH0388234U JPH0388234U JP15036989U JP15036989U JPH0388234U JP H0388234 U JPH0388234 U JP H0388234U JP 15036989 U JP15036989 U JP 15036989U JP 15036989 U JP15036989 U JP 15036989U JP H0388234 U JPH0388234 U JP H0388234U
- Authority
- JP
- Japan
- Prior art keywords
- dome
- shaped structure
- push button
- button switch
- 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
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 1
Description
第１図ないし第５図は本考案に係る押釦スイツ
チの一実施例を示し、第１図は垂直断面図、第２
図は押圧部を若干押圧した状態を示す作動説明図
、第３図は可動接点が閉成した状態を示す作動説
明図、第４図は押圧部を深く押圧した状態を示す
作動説明図、第５図はドーム状構造体に於ける押
圧ストロークＳに対する押圧力Ｐの関係を示す作
動曲線図である。
１……ドーム状構造体、１ａ……弾性部、１ｂ
……押圧部、１ｅ……中空部、２……基盤、３…
…流体、４……可動接点、５……固定接点。
1 to 5 show an embodiment of the push button switch according to the present invention, FIG. 1 is a vertical sectional view, and FIG.
The figure is an explanatory diagram of the operation showing a state in which the pressing part is slightly pressed, Figure 3 is an explanatory diagram of the operation showing a state in which the movable contact is closed, Figure 4 is an explanatory diagram of the operation showing a state in which the pressing part is deeply pressed, FIG. 5 is an operation curve diagram showing the relationship between the pressing force P and the pressing stroke S in the dome-shaped structure. 1...Dome-shaped structure, 1a...Elastic part, 1b
... Pressing part, 1e ... Hollow part, 2 ... Base, 3 ...
...Fluid, 4...Movable contact, 5...Fixed contact.
Claims (1)
造体の下面に可動接点を固着し、基盤に配設した
固定接点と衝合する押釦スイツチにおいて、前記
ドーム状構造体の内部に、液体を充填した中空部
を形成したことを特徴とする押釦スイツチ。 In a push button switch, a movable contact is fixed to the lower surface of a dome-shaped structure, at least a part of which is composed of an elastic part, and abuts against a fixed contact arranged on a base, and the inside of the dome-shaped structure is filled with liquid. A push button switch characterized by forming a hollow part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15036989U JPH0388234U (en) | 1989-12-27 | 1989-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15036989U JPH0388234U (en) | 1989-12-27 | 1989-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0388234U true JPH0388234U (en) | 1991-09-10 |
Family
ID=31696719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15036989U Pending JPH0388234U (en) | 1989-12-27 | 1989-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0388234U (en) |
-
1989
- 1989-12-27 JP JP15036989U patent/JPH0388234U/ja active Pending