JPS625526U - - Google Patents
Info
- Publication number
- JPS625526U JPS625526U JP9572985U JP9572985U JPS625526U JP S625526 U JPS625526 U JP S625526U JP 9572985 U JP9572985 U JP 9572985U JP 9572985 U JP9572985 U JP 9572985U JP S625526 U JPS625526 U JP S625526U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- circuit board
- printed circuit
- button switch
- 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.)
- Granted
Links
Description
第１図は本考案の一実施例に係る押圧スイツチ
を示す断面図、第２図はその押釦スイツチに備え
られるプリント基板の平面図、第３図は第２図の
Ａ―Ａ′線断面図、第４図ａ，ｂは第１図の押釦
スイツチの動作を説明する断面図、第５図は従来
の押釦スイツチの断面図、第６図はその押釦スイ
ツチに備えられる固定接点の平面図、第７図はそ
の押釦スイツチに備えられるラバーシートの背面
図、第８図ａ，ｂは第５図の押釦スイツチの動作
を説明する断面図である。
１……ラバーシート、１ａ……膨出部、１ｂ…
…溝部、２……可動接点、３……プリント基板、
４……可動接点、６……溝部、７……凸状パター
ン。
Fig. 1 is a sectional view showing a push button switch according to an embodiment of the present invention, Fig. 2 is a plan view of a printed circuit board provided in the push button switch, and Fig. 3 is a sectional view taken along line A-A' in Fig. 2. , FIGS. 4a and 4b are cross-sectional views explaining the operation of the push-button switch shown in FIG. 1, FIG. 5 is a cross-sectional view of a conventional push-button switch, and FIG. 6 is a plan view of a fixed contact provided in the push-button switch. FIG. 7 is a rear view of the rubber sheet provided in the push button switch, and FIGS. 8a and 8 b are sectional views illustrating the operation of the push button switch shown in FIG. 5. 1...Rubber sheet, 1a...bulge, 1b...
...Groove, 2...Movable contact, 3...Printed circuit board,
4...Movable contact, 6...Groove, 7...Convex pattern.
Claims (1)
と、該プリント基板に載置されたラバーシートの
裏面に設けられた可動接点とを備え、これら可動
接点と固定接点とが接離することによりスイツチ
のオン・オフ動作が行われる押釦スイツチにおい
て、前記プリント基板上に前記固定接点の外方に
延びる複数本の凸状パターンを形成し、該凸状パ
ターン間に形成された溝部によつて前記可動接点
近傍の空気を外部に導出できるように構成したこ
とを特徴とする押釦スイツチの接点構造。 It is equipped with a fixed contact patterned on a printed circuit board and a movable contact provided on the back side of a rubber sheet placed on the printed circuit board, and when these movable contacts and fixed contacts come into contact and separate, the switch is turned on. - In a push button switch that performs an OFF operation, a plurality of convex patterns extending outward from the fixed contact are formed on the printed circuit board, and grooves formed between the convex patterns are used to close the vicinity of the movable contact. A contact structure of a push button switch, characterized in that it is configured so that air can be led out to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9572985U JPH0433615Y2 (en) | 1985-06-26 | 1985-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9572985U JPH0433615Y2 (en) | 1985-06-26 | 1985-06-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS625526U true JPS625526U (en) | 1987-01-13 |
| JPH0433615Y2 JPH0433615Y2 (en) | 1992-08-12 |
Family
ID=30960624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9572985U Expired JPH0433615Y2 (en) | 1985-06-26 | 1985-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433615Y2 (en) |
-
1985
- 1985-06-26 JP JP9572985U patent/JPH0433615Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0433615Y2 (en) | 1992-08-12 |