JPH02148522U - - Google Patents
Info
- Publication number
- JPH02148522U JPH02148522U JP5803889U JP5803889U JPH02148522U JP H02148522 U JPH02148522 U JP H02148522U JP 5803889 U JP5803889 U JP 5803889U JP 5803889 U JP5803889 U JP 5803889U JP H02148522 U JPH02148522 U JP H02148522U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- light source
- predetermined direction
- switch button
- surface light
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の薄型キーボードスイツチの要
部を示す断面図、第２図に従来のキーボードスイ
ツチの要部を示す断面図、第３図はスイツチの接
点を示す説明図である。
１……ハウジング、５……スイツチボタン、７
……ケース、９……ボタン、１３……面光源、１
９……ドームコンタクト、２３……導電パターン
、３５……ゴムクツシヨン、３７……表示印刷板
、３９……空洞部。
FIG. 1 is a cross-sectional view showing the main parts of the thin keyboard switch of the present invention, FIG. 2 is a cross-sectional view showing the main parts of a conventional keyboard switch, and FIG. 3 is an explanatory diagram showing the contact points of the switch. 1...Housing, 5...Switch button, 7
...Case, 9...Button, 13...Surface light source, 1
9... Dome contact, 23... Conductive pattern, 35... Rubber cushion, 37... Display printing board, 39... Hollow portion.
Claims (1)
所定方向で可動なスイツチボタンと、該スイツチ
ボタンに上記所定方向で一面を対向させた板状の
面光源と、上記面光源の反対面に一面を対向させ
たスポンジゴムと、該スポンジゴムの反対面に対
向したドームコンタクトと、該ドームコンタクト
を支持し、かつ上記ハウジング内に固定配置され
たプリント回路基板とを含むキーボードスイツチ
において、上記スイツチボタンは上記ハウジング
に上記所定方向で可動に保持されたケースと、該
ケース内に設けられ、上記面光源の一面に当接し
たクツシヨン部材とを有し、上記クツシヨン部材
には空胴を形成してあることを特徴とする薄型キ
ーボードスイツチ。 A non-transparent housing, a switch button movable in a predetermined direction with respect to the housing, a plate-shaped surface light source with one surface facing the switch button in the predetermined direction, and one surface opposite to the surface light source. A keyboard switch including opposed sponge rubber, a dome contact facing the opposite side of the sponge rubber, and a printed circuit board supporting the dome contact and fixedly disposed within the housing, wherein the switch button is The housing includes a case movably held in the predetermined direction, and a cushion member provided within the case and in contact with one surface of the surface light source, and a cavity is formed in the cushion member. A thin keyboard switch characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5803889U JPH02148522U (en) | 1989-05-22 | 1989-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5803889U JPH02148522U (en) | 1989-05-22 | 1989-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02148522U true JPH02148522U (en) | 1990-12-18 |
Family
ID=31583284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5803889U Pending JPH02148522U (en) | 1989-05-22 | 1989-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02148522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0864064A (en) * | 1994-08-18 | 1996-03-08 | Kasuga Denki Kk | Push-button switch with multistage operation interlocking plate |
-
1989
- 1989-05-22 JP JP5803889U patent/JPH02148522U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0864064A (en) * | 1994-08-18 | 1996-03-08 | Kasuga Denki Kk | Push-button switch with multistage operation interlocking plate |