JPH0324229U - - Google Patents
Info
- Publication number
- JPH0324229U JPH0324229U JP8415889U JP8415889U JPH0324229U JP H0324229 U JPH0324229 U JP H0324229U JP 8415889 U JP8415889 U JP 8415889U JP 8415889 U JP8415889 U JP 8415889U JP H0324229 U JPH0324229 U JP H0324229U
- Authority
- JP
- Japan
- Prior art keywords
- key stem
- upward
- urging
- insertion hole
- housing
- 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
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は、本考案の実施例を示す側断面図、第
２図は、同分解斜視図、第３図ａ，ｂ，ｃは、実
施例における動作説明図、第４図ａ，ｂ，ｃは、
実施例における押下特性図、第５図は、従来例を
示す側断面図、第６図は、従来例における押下特
性図である。
２……メンブレン接点、３……ハウジング、１
２……上部緩挿孔、１５……圧接部材、１６……
押圧スプリング、１７……キーステム、１７ａ…
…側面、１９……押下斜面、２１……接点開閉ス
プリング。
Fig. 1 is a side sectional view showing an embodiment of the present invention, Fig. 2 is an exploded perspective view of the same, Figs. c is
FIG. 5 is a side cross-sectional view showing the conventional example, and FIG. 6 is a press characteristic diagram of the conventional example. 2...Membrane contact, 3...Housing, 1
2... Upper loose insertion hole, 15... Pressure contact member, 16...
Pressing spring, 17...Key stem, 17a...
...Side surface, 19...Pushing slope, 21...Contact opening/closing spring.
Claims (1)
上方へ向けて開口した上部緩挿孔を設けるととも
に、その緩挿孔に略鉛直な側面を有するキーステ
ムを上下動可能に挿着し、且つそのキーステムを
上方へ付勢する手段を設け、その付勢力に抗して
上記キーステムを押下することにより、接点開閉
スプリングを介して上記メンブレン接点を押圧し
、閉状態とする押ボタンスイツチにおいて、 上記キーステムの側面下部に、斜め下方に向い
た押下斜面を形成するとともに、上記ハウジング
内には、上記キーステムの押下斜面に対して略垂
直に圧接してそのキーステムを上方へ付勢する手
段を設けたことを特徴とする押ボタンスイツチ。[Claims for Utility Model Registration] A housing with a membrane contact on the bottom.
In addition to providing an upper loose insertion hole that opens upward, a key stem having a substantially vertical side surface is inserted into the loose insertion hole so as to be movable up and down, and means for urging the key stem upward is provided. In a push button switch that presses down the key stem against force, the membrane contact is pressed through the contact opening/closing spring to close the switch, and the key stem has a push-down slope facing diagonally downward on the lower side of the key stem. A push button switch, further comprising a means in the housing for urging the key stem upward by pressing the key stem substantially perpendicularly against the depression slope of the key stem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8415889U JPH0324229U (en) | 1989-07-18 | 1989-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8415889U JPH0324229U (en) | 1989-07-18 | 1989-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0324229U true JPH0324229U (en) | 1991-03-13 |
Family
ID=31632411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8415889U Pending JPH0324229U (en) | 1989-07-18 | 1989-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0324229U (en) |
-
1989
- 1989-07-18 JP JP8415889U patent/JPH0324229U/ja active Pending
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