JPH042424U - - Google Patents
Info
- Publication number
- JPH042424U JPH042424U JP4180790U JP4180790U JPH042424U JP H042424 U JPH042424 U JP H042424U JP 4180790 U JP4180790 U JP 4180790U JP 4180790 U JP4180790 U JP 4180790U JP H042424 U JPH042424 U JP H042424U
- Authority
- JP
- Japan
- Prior art keywords
- contact portion
- fan
- contact
- shaped conductive
- conductive rubber
- 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
- 239000004033 plastic Substances 0.000 description 2
Landscapes
- Contacts (AREA)
Description
第１図は本考案の一実施例がプリント板上に実
装された場合を示す断面図、第２図および第３図
はそれぞれ第１図のプリント板側から見た本実施
例の接点部の上面図および斜視図、第４図は従来
のラバースイツチがプリント板上に実装された場
合を示す断面図、第５図および第６図はそれぞれ
第４図のプリント板側から見た従来のラバースイ
ツチの接点部の上面図および斜視図、第７図およ
び第８図はそれぞれ従来のラバースイツチがプリ
ント板上に実装されてプラスチツクボタンで押さ
れた状態を示す断面図である。
１……第１の接点部、１ａ……扇形接点片、１
ｂ……円形接点片、２……第２の接点部、２ａ…
…扇形接点片、３，３ａ……弾性部、４……導電
部、５……帯導電部、６，６ａ……プリント版、
７……プラスチツクボタン、８……円板形凸部、
９……溝、１０……ラバースイツチ、１１……接
点部、１２……弾性部、１３……凸部。
FIG. 1 is a sectional view showing an embodiment of the present invention mounted on a printed board, and FIGS. 2 and 3 are views of the contact portion of this embodiment as seen from the printed board side of FIG. 1, respectively. A top view and a perspective view, FIG. 4 is a sectional view showing a case where a conventional rubber switch is mounted on a printed board, and FIGS. 5 and 6 are respectively views of a conventional rubber switch seen from the printed board side of FIG. 4. A top view and a perspective view of the contact portion of the switch, and FIGS. 7 and 8 are cross-sectional views, respectively, showing a state in which a conventional rubber switch is mounted on a printed board and pressed by a plastic button. 1...First contact portion, 1a...Sector-shaped contact piece, 1
b...Circular contact piece, 2...Second contact portion, 2a...
... Sector-shaped contact piece, 3, 3a... Elastic part, 4... Conductive part, 5... Band conductive part, 6, 6a... Print version,
7...Plastic button, 8...Disc shaped convex part,
9...Groove, 10...Rubber switch, 11...Contact portion, 12...Elastic portion, 13...Convex portion.
Claims (1)
広がる少なくとも４つの扇形の導電ラバー接点片
を有する第１の接点部と、前記第１の接点部を包
み込む様に前記４つの扇形の導電ラバー接点片の
各間に入り込む様に配置されて外周で連結された
先細りの扇形の導電ラバー接点片の面を前記第１
の接点部の面とほぼ同一平面上に有して成る第２
の接点部とを備えることを特徴とするラバースイ
ツチの構造。 a first contact portion having at least four fan-shaped conductive rubber contact pieces connected at a center portion and radially extending outward from the center portion; and the four fan-shaped conductive rubber contact pieces so as to wrap around the first contact portion. The surface of the tapered fan-shaped conductive rubber contact pieces arranged so as to fit between the pieces and connected at the outer periphery is
a second surface which is substantially coplanar with the surface of the contact portion of the
A structure of a rubber switch characterized by comprising a contact portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4180790U JPH042424U (en) | 1990-04-19 | 1990-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4180790U JPH042424U (en) | 1990-04-19 | 1990-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH042424U true JPH042424U (en) | 1992-01-10 |
Family
ID=31552795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4180790U Pending JPH042424U (en) | 1990-04-19 | 1990-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7746323B1 (en) | 1999-10-01 | 2010-06-29 | Panasonic Corporation | 5-directional key operation device |
-
1990
- 1990-04-19 JP JP4180790U patent/JPH042424U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7746323B1 (en) | 1999-10-01 | 2010-06-29 | Panasonic Corporation | 5-directional key operation device |