JPH0224433U - - Google Patents
Info
- Publication number
- JPH0224433U JPH0224433U JP10061988U JP10061988U JPH0224433U JP H0224433 U JPH0224433 U JP H0224433U JP 10061988 U JP10061988 U JP 10061988U JP 10061988 U JP10061988 U JP 10061988U JP H0224433 U JPH0224433 U JP H0224433U
- Authority
- JP
- Japan
- Prior art keywords
- coil spring
- diameter
- housing
- push button
- circular hole
- 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
- 239000012528 membrane Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims 1
Description
第１図は本考案の一実施例を示す断面図、第２
図は第１図の実施例の押圧状態を示す断面図、第
３図は他の実施例のコイルばねの断面図、第４図
、第５図は従来例の押釦スイツチを示す断面図、
第６図は従来の押釦スイツチを示す全体斜視図で
ある。
１：押釦、６：メンブレンスイツチ、１５：コ
イルばね、１６：金属シート。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view showing the pressed state of the embodiment shown in Fig. 1, Fig. 3 is a sectional view of a coil spring of another embodiment, and Figs. 4 and 5 are sectional views showing a conventional push button switch.
FIG. 6 is an overall perspective view showing a conventional push button switch. 1: Push button, 6: Membrane switch, 15: Coil spring, 16: Metal sheet.
Claims (1)
イドされ、かつ下端に開口した収容穴を有する押
釦と、前記収容穴に収容される小径のアクチユエ
ータコイルばねおよび該アクチユエータコイルば
ねに連続する大径の復帰コイルばねを有するコイ
ルばねと、前記コイルばねの下方において、可動
電極と固定電極とをスペサーによつて対向させた
メンブレンスイツチを備えた押釦スイツチであつ
て、前記メンブレンスイツチ上部とコイルばねの
間に、前記復帰コイルばねの円孔よりも小径の円
孔を有する金属シートを配置したことを特徴とす
る押釦スイツチ。 a housing; a push button that is guided by the housing so as to be movable up and down and has a housing hole opened at the lower end; a small-diameter actuator coil spring that is housed in the housing hole; and a large-diameter actuator coil spring that is continuous with the actuator coil spring. A push button switch is provided with a coil spring having a return coil spring having a diameter of 1.5 mm, and a membrane switch in which a movable electrode and a fixed electrode are opposed to each other by a spacer below the coil spring, wherein the upper part of the membrane switch and the coil spring A push button switch characterized in that a metal sheet having a circular hole smaller in diameter than the circular hole of the return coil spring is disposed between the metal sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10061988U JPH0224433U (en) | 1988-07-30 | 1988-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10061988U JPH0224433U (en) | 1988-07-30 | 1988-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0224433U true JPH0224433U (en) | 1990-02-19 |
Family
ID=31328858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10061988U Pending JPH0224433U (en) | 1988-07-30 | 1988-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0224433U (en) |
-
1988
- 1988-07-30 JP JP10061988U patent/JPH0224433U/ja active Pending