JPS61149231U - - Google Patents
Info
- Publication number
- JPS61149231U JPS61149231U JP3158985U JP3158985U JPS61149231U JP S61149231 U JPS61149231 U JP S61149231U JP 3158985 U JP3158985 U JP 3158985U JP 3158985 U JP3158985 U JP 3158985U JP S61149231 U JPS61149231 U JP S61149231U
- Authority
- JP
- Japan
- Prior art keywords
- contact plate
- hole
- spacer
- switch element
- push button
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims 1
- 238000002955 isolation Methods 0.000 description 1
Description
第１図乃至第５図は本考案におけるスイツチ素
子の実施例を示したもので、第１図はスイツチ素
子を組込んだ状態を示す斜視図、第２図は同上の
分離斜視図、第３図は同上におけるスペーサの拡
大斜視図、第４図はスペーサの他例を示す斜視図
、第５図はスイツチ素子を押釦スイツチに配置し
た一例を示す断面図であり、第６図は従来におけ
る押釦スイツチ用のスイツチ素子を分離して示し
た分離斜視図である。
１１……スイツチ素子、１２……押え板、１３
……可動接点板、１４……スペーサ、１４ａ……
貫通孔、１４ｂ，１４ｃ……連通溝、１５……固
定接点板。
1 to 5 show embodiments of the switch element according to the present invention. FIG. 1 is a perspective view showing the switch element incorporated, FIG. 2 is an exploded perspective view of the same, and FIG. FIG. 4 is a perspective view showing another example of the spacer, FIG. 5 is a sectional view showing an example of a switch element arranged in a push button switch, and FIG. 6 is a conventional push button switch. FIG. 2 is an exploded perspective view showing a switch element for a switch in isolation. 11... Switch element, 12... Holding plate, 13
...Movable contact plate, 14...Spacer, 14a...
Through hole, 14b, 14c... Communication groove, 15... Fixed contact plate.
Claims (1)
する非導電性のスペーサを介在させ、このスペー
サの介在面に、前記貫通孔と外気とを連通させる
１又は複数の連通溝を形成し、この連通溝は、塵
埃が侵入できない程度の大きさに形成したことを
特徴とする押釦スイツチのスイツチ素子。 A non-conductive spacer having a through hole is interposed between the movable contact plate and the fixed contact plate, and one or more communication grooves are formed on the intervening surface of the spacer to communicate the through hole with the outside air. A switch element for a push button switch, characterized in that the communication groove is formed to a size that prevents dust from entering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3158985U JPS61149231U (en) | 1985-03-07 | 1985-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3158985U JPS61149231U (en) | 1985-03-07 | 1985-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61149231U true JPS61149231U (en) | 1986-09-13 |
Family
ID=30532323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3158985U Pending JPS61149231U (en) | 1985-03-07 | 1985-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61149231U (en) |
-
1985
- 1985-03-07 JP JP3158985U patent/JPS61149231U/ja active Pending