JPS6438733U - - Google Patents
Info
- Publication number
- JPS6438733U JPS6438733U JP13402387U JP13402387U JPS6438733U JP S6438733 U JPS6438733 U JP S6438733U JP 13402387 U JP13402387 U JP 13402387U JP 13402387 U JP13402387 U JP 13402387U JP S6438733 U JPS6438733 U JP S6438733U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- movable contact
- hole
- contact side
- spring member
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 2
Description
第１図ａは本考案の一実施例を示す断面図、同
図ｂはキートツプによる押圧操作状態を示す断面
図、第２図は本考案のスイツチ部を示す平面図、
第３図ａ，ｂは従来のスイツチを示す断面図であ
る。
１ａ，１ｂ，２；キーボードスイツチ、１１，
２１；フレキシブルシート、１１ａ，２１ａ；固
定接点、１１ｂ，２１ｂ；可動接点、１１ｃ，２
１ｇ；固定接点側シート、１１ｄ，２１ｄ；パタ
ーン引出しシート、１１ｅ，２１ｃ；可動接点側
シート、１２，２２；スペーサ、１２ａ，２２ａ
；透孔、１４，２３；ばね部材、１５，２６；キ
ートツプ。
FIG. 1a is a sectional view showing an embodiment of the present invention, FIG.
FIGS. 3a and 3b are sectional views showing a conventional switch. 1a, 1b, 2; keyboard switch, 11,
21; Flexible sheet, 11a, 21a; Fixed contact, 11b, 21b; Movable contact, 11c, 2
1g; Fixed contact side sheet, 11d, 21d; Pattern drawer sheet, 11e, 21c; Movable contact side sheet, 12, 22; Spacer, 12a, 22a
; Through hole, 14, 23; Spring member, 15, 26; Key top.
Claims (1)
ブルシート間に透孔を有したスペーサが挾持固定
され、上記透孔に臨むフレキシブルシートの対向
板面に夫々可動接点と固定接点を対向配設して、
そのフレキシブルシートより延出するパターン引
出しシートを可動接点側シート上に折り返して重
ね合せると共に、上記可動接点側にドーム部を有
するばね部材を配置し上記ドーム部上に載せたキ
ートツプを押圧操作することにより上記接点を接
離するキーボードスイツチにおいて、上記可動接
点側シートより連続され、且つ上記ドーム部が挿
通する孔が形成されたパターン引出しシートを上
記可動接点側シート上に配置されたばね部材側に
折り返すと共に、上記孔を上記ドーム部に嵌挿さ
せ上記ばね部材上に配設したことを特徴とするキ
ーボードスイツチ。 A spacer having a through hole is clamped and fixed between flexible sheets that are bent so as to face each other, and a movable contact and a fixed contact are arranged facing each other on the opposite plate surface of the flexible sheet facing the through hole,
A pattern drawing sheet extending from the flexible sheet is folded back and superimposed on the movable contact side sheet, and a spring member having a dome portion is placed on the movable contact side, and a key top placed on the dome portion is pressed. In the keyboard switch that connects and disconnects the contacts, a pattern pull-out sheet that is continuous with the movable contact side sheet and has a hole through which the dome is inserted is folded back to the spring member side that is arranged on the movable contact side sheet. In addition, the keyboard switch is characterized in that the hole is fitted into the dome portion and disposed on the spring member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13402387U JPH0424579Y2 (en) | 1987-09-02 | 1987-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13402387U JPH0424579Y2 (en) | 1987-09-02 | 1987-09-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6438733U true JPS6438733U (en) | 1989-03-08 |
| JPH0424579Y2 JPH0424579Y2 (en) | 1992-06-10 |
Family
ID=31392416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13402387U Expired JPH0424579Y2 (en) | 1987-09-02 | 1987-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0424579Y2 (en) |
-
1987
- 1987-09-02 JP JP13402387U patent/JPH0424579Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0424579Y2 (en) | 1992-06-10 |