JPH02137719U - - Google Patents
Info
- Publication number
- JPH02137719U JPH02137719U JP4620089U JP4620089U JPH02137719U JP H02137719 U JPH02137719 U JP H02137719U JP 4620089 U JP4620089 U JP 4620089U JP 4620089 U JP4620089 U JP 4620089U JP H02137719 U JPH02137719 U JP H02137719U
- Authority
- JP
- Japan
- Prior art keywords
- key top
- boss
- contact
- fixed contact
- circuit board
- 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、本考案の実施例の構成を示す断面図
、第２図は、第１図のＡ−Ａ断面図、第３図は、
本考案の実施例の構成を示す分解斜視図、第４図
ａ，ｂは従来の押釦スイツチを説明する断面図で
ある。
１……下カバー、２……ボス、２ａ……端面、
３……上カバー、４……プリント基板、５……開
口、６……キートツプ、６ａ……薄肉部、６ｂ…
…カバー部、７……固定接点、８……可動接点、
９……ガイド孔、１０……延長部、１１……貫通
孔。
FIG. 1 is a sectional view showing the configuration of an embodiment of the present invention, FIG. 2 is a sectional view taken along line A-A in FIG. 1, and FIG.
FIGS. 4A and 4B are exploded perspective views showing the structure of an embodiment of the present invention, and FIGS. 4A and 4B are sectional views illustrating a conventional push button switch. 1... lower cover, 2... boss, 2a... end face,
3... Upper cover, 4... Printed circuit board, 5... Opening, 6... Key top, 6a... Thin wall portion, 6b...
...Cover part, 7...Fixed contact, 8...Movable contact,
9...Guide hole, 10...Extension portion, 11...Through hole.
Claims (1)
つてプリント基板を支持し、このプリント基板上
に固定接点を設け、この固定接点に対して離接自
在にキートツプを設け、前記キートツプに前記固
定接点と対向する位置に可動接点を設け、前記キ
ートツプの押し込み操作によつて前記可動接点が
前記固定接点に接触してスイツチの断続動作が行
われる押釦スイツチにおいて前記ボスが前記プリ
ント基板を貫通して延長し、前記キートツプには
前記ボスの延長部が挿入されるガイド孔を設け、
前記押し込み操作時には、前記キートツプが前記
ボスの延長部に案内されて移動するように構成し
たことを特徴とする押釦スイツチ。 A boss is protruded from the bottom surface of the lower case, a printed circuit board is supported by the boss, a fixed contact is provided on the printed circuit board, a key top is provided that can be moved into and out of contact with the fixed contact, and the fixed contact is attached to the key top. A push button switch is provided with a movable contact at a position facing the key top, and when the key top is pressed, the movable contact comes into contact with the fixed contact to perform an on/off operation of the switch, and the boss extends through the printed circuit board. and the key top is provided with a guide hole into which the extension part of the boss is inserted;
A push button switch characterized in that, when the push button is pressed, the key top is guided by an extension of the boss and moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4620089U JPH02137719U (en) | 1989-04-21 | 1989-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4620089U JPH02137719U (en) | 1989-04-21 | 1989-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02137719U true JPH02137719U (en) | 1990-11-16 |
Family
ID=31561071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4620089U Pending JPH02137719U (en) | 1989-04-21 | 1989-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02137719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019042334A (en) * | 2017-09-06 | 2019-03-22 | シャープ株式会社 | Washing machine |
-
1989
- 1989-04-21 JP JP4620089U patent/JPH02137719U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019042334A (en) * | 2017-09-06 | 2019-03-22 | シャープ株式会社 | Washing machine |
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