JPS62161724U - - Google Patents
Info
- Publication number
- JPS62161724U JPS62161724U JP4994586U JP4994586U JPS62161724U JP S62161724 U JPS62161724 U JP S62161724U JP 4994586 U JP4994586 U JP 4994586U JP 4994586 U JP4994586 U JP 4994586U JP S62161724 U JPS62161724 U JP S62161724U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- dustproof sheet
- base
- push button
- recess
- 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図は本案押釦スイツチの一例を示す分解斜
視図、第２図は要部の縦断面図、第３図はスイツ
チベースの上面図、第４図は第３図中―線断
面図、第５図は防塵シートの平面図、第６図〜第
８図は従来例を示す図である。
１……スイツチベース、１５……凹部、３……
スイツチ機構、３１……固定接点、３２……接触
子、３３……シート、４……プランジヤ、４１…
…突起、５……押下部品、６……スプリング。
Fig. 1 is an exploded perspective view showing an example of the proposed push button switch, Fig. 2 is a vertical sectional view of the main parts, Fig. 3 is a top view of the switch base, Fig. 4 is a sectional view taken along the line in Fig. 3; FIG. 5 is a plan view of a dustproof sheet, and FIGS. 6 to 8 are views showing conventional examples. 1...Switch base, 15...Recess, 3...
Switch mechanism, 31... fixed contact, 32... contact, 33... seat, 4... plunger, 41...
...Protrusion, 5...Pushing part, 6...Spring.
Claims (1)
定接点、凹部の開口面に接触子、接触子を含むベ
ース上面に防塵シートを配設したスイツチ機構と
、スイツチ機構の上方に昇降可能に配備された操
作プランジヤと、プランジヤと防塵シートとの間
に介装されプランジヤの下降により防塵シートを
介してスイツチ機構を押下するコイルスプリング
および押下部品とを具備してなり、プランジヤに
は、ベースに支持された防塵シートの周辺部に対
向して複数の突起を設けると共に、ベース上面に
は、前記突起に対応して凹部を形成して成る押釦
スイツチ。 防塵シートは弾性ゴムシートである実用新案
登録請求の範囲第１項記載の押釦スイツチ。 凹部の開口部は、突起の軸径より大である実
用新案登録請求の範囲第１項記載の押釦スイツチ
。[Scope of Claim for Utility Model Registration] A switch mechanism including a fixed contact on the bottom of a recess formed on a switch base, a contact on the opening of the recess, a dustproof sheet on the top of the base including the contact, and an upper part of the switch mechanism. The plunger is equipped with an operation plunger that can be raised and lowered, and a coil spring and a pressing part that are interposed between the plunger and the dustproof sheet and press down the switch mechanism via the dustproof sheet when the plunger is lowered. This is a push button switch comprising a plurality of protrusions facing the periphery of a dustproof sheet supported by a base, and recesses corresponding to the protrusions formed on the upper surface of the base. The push button switch according to claim 1, wherein the dustproof sheet is an elastic rubber sheet. The push button switch according to claim 1, wherein the opening of the recess is larger than the shaft diameter of the projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4994586U JPS62161724U (en) | 1986-04-02 | 1986-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4994586U JPS62161724U (en) | 1986-04-02 | 1986-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62161724U true JPS62161724U (en) | 1987-10-14 |
Family
ID=30872861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4994586U Pending JPS62161724U (en) | 1986-04-02 | 1986-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62161724U (en) |
-
1986
- 1986-04-02 JP JP4994586U patent/JPS62161724U/ja active Pending