JPS60110936U - keyboard switch - Google Patents
keyboard switchInfo
- Publication number
- JPS60110936U JPS60110936U JP20405283U JP20405283U JPS60110936U JP S60110936 U JPS60110936 U JP S60110936U JP 20405283 U JP20405283 U JP 20405283U JP 20405283 U JP20405283 U JP 20405283U JP S60110936 U JPS60110936 U JP S60110936U
- Authority
- JP
- Japan
- Prior art keywords
- movable contact
- keyboard switch
- stem
- pair
- fixed contacts
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示す斜視図、第２図は第１
図の分解斜視図、第３図は第１図の縦断面図、第４図は
動作説明図、第５図は第３図のウェハ一部分のみを同図
の下方からみた底面図、第６図は従来例を示す断面図、
第７図は第６図のウェハ一部分を示す平面図である。
１０・・・・・・押圧挿作部としてのステム、１１・・
・・・・ウェハー、１２Ａ、１３Ａ・・・・・・固定接
点、１５・・・ ゛・？・可動接点、１５Ａ・・・・
・・可動接点の中央部、１−５Ｂ・・・・・・可動接点
の反対面の突出部。Fig. 1 is a perspective view showing one embodiment of the present invention, and Fig. 2 is a perspective view showing an embodiment of the present invention.
Figure 3 is a vertical sectional view of Figure 1, Figure 4 is an explanatory diagram of the operation, Figure 5 is a bottom view of only a portion of the wafer in Figure 3, seen from below, and Figure 6. is a sectional view showing a conventional example,
7 is a plan view showing a portion of the wafer of FIG. 6. FIG. 10... Stem as a press insertion part, 11...
...Wafer, 12A, 13A...Fixed contact, 15... ゛・?・Movable contact, 15A...
...Central part of the movable contact, 1-5B... Protrusion on the opposite side of the movable contact.
Claims (1)
点と、この一対の固定接点をオン・オフせしめる可動接
点と、この可動接点の中央部分を往復動作せしめる操作
部としてのステムとを備えたキーボードスイッチにおい
て、前記可動接点−を、ばね材にて形成するとともに、
その中央部を前記ステム側へ膨出せしめるように幾分突
出形成し、同時に、その外端縁のやや内側部分に、前記
中央部の突出方向とは反対側の方向に向けて突出部を設
け、この突出部の外周側の前記ばね材部骨に対向して、
前記ステム側に、前記固定接点を装備したことを特徴と
するキーボードスイッチ。A keyboard switch that includes a pair of fixed contacts that are integrally insert-molded with a wafer, a movable contact that turns on and off the pair of fixed contacts, and a stem that serves as an operating section that causes the center portion of the movable contact to reciprocate. The movable contact is formed of a spring material, and
The central portion thereof is formed to protrude somewhat so as to bulge toward the stem side, and at the same time, a protruding portion is provided at a slightly inner portion of the outer edge in a direction opposite to the protruding direction of the central portion. , facing the spring member bone on the outer peripheral side of the protrusion,
A keyboard switch characterized in that the stem side is equipped with the fixed contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20405283U JPS60110936U (en) | 1983-12-28 | 1983-12-28 | keyboard switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20405283U JPS60110936U (en) | 1983-12-28 | 1983-12-28 | keyboard switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60110936U true JPS60110936U (en) | 1985-07-27 |
Family
ID=30766458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20405283U Pending JPS60110936U (en) | 1983-12-28 | 1983-12-28 | keyboard switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60110936U (en) |
-
1983
- 1983-12-28 JP JP20405283U patent/JPS60110936U/en active Pending
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