JPH0189436U - - Google Patents
Info
- Publication number
- JPH0189436U JPH0189436U JP18663787U JP18663787U JPH0189436U JP H0189436 U JPH0189436 U JP H0189436U JP 18663787 U JP18663787 U JP 18663787U JP 18663787 U JP18663787 U JP 18663787U JP H0189436 U JPH0189436 U JP H0189436U
- Authority
- JP
- Japan
- Prior art keywords
- spring contact
- dish
- shaped spring
- periphery
- key switch
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Description
第１図はこの考案の一実施例を示す断面図、第
２図はこの考案の要部となる皿状バネ接片の構造
を説明するための拡大平面図、第３図はその側面
図、第４図及び第５図はこの考案の要部の変形実
施例を示す拡大平面図、第６図は従来の技術を説
明するための断面図、第７図はタツチキイースイ
ツチに用いられる電気接点層の構造を説明するた
めの平面図、第８図は考案が解決しようとする問
題点を説明するための断面図である。
１……絶縁スペーサ、１Ａ，１Ｂ，３Ａ……粘
着剤、２……表面シート、３……背面シート、４
……空隙、５……皿状バネ接片、５Ａ……フラン
ジ部、５Ｂ……小突起、６Ａ，６Ｂ……電気接点
層、７……基板。
Fig. 1 is a cross-sectional view showing an embodiment of this invention, Fig. 2 is an enlarged plan view for explaining the structure of the dish-shaped spring contact piece which is the main part of this invention, and Fig. 3 is a side view thereof. 4 and 5 are enlarged plan views showing modified embodiments of the main parts of this invention, FIG. 6 is a sectional view for explaining the conventional technology, and FIG. 7 is an electrical contact used in a touch key switch. FIG. 8 is a plan view for explaining the layer structure, and a cross-sectional view for explaining the problem to be solved by the invention. 1...Insulating spacer, 1A, 1B, 3A...Adhesive, 2...Top sheet, 3...Back sheet, 4
...Gap, 5...Dish-shaped spring contact piece, 5A...Flange portion, 5B...Small protrusion, 6A, 6B...Electric contact layer, 7...Substrate.
Claims (1)
ートを被着し、絶縁スペーサの透孔部分に形成さ
れる空隙部分に皿状バネ接片を挿入し、皿状バネ
接片の凹面と対向する絶縁シート上に互に絶縁さ
れて電気接点層が配置されたタツチキイースイツ
チにおいて、 上記皿状バネ接片は周縁にフランジ部を具備し
このフランジ部に皿状の凸面側に突出した小突起
を複数形成したことを特徴とするタツチキイース
イツチ。[Claim for Utility Model Registration] An insulating sheet is attached to both sides of an insulating spacer in which a through hole is formed, and a dish-shaped spring contact piece is inserted into the gap formed in the through-hole part of the insulating spacer. In a touch key switch in which a mutually insulated electrical contact layer is arranged on an insulating sheet facing the concave surface of a spring contact, the dish-shaped spring contact has a flange portion on its periphery, and a dish-shaped spring contact is provided on the periphery of the touch key switch. A touch switch characterized by forming a plurality of small projections protruding from the convex side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18663787U JPH0189436U (en) | 1987-12-07 | 1987-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18663787U JPH0189436U (en) | 1987-12-07 | 1987-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0189436U true JPH0189436U (en) | 1989-06-13 |
Family
ID=31477853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18663787U Pending JPH0189436U (en) | 1987-12-07 | 1987-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0189436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH077038U (en) * | 1993-06-30 | 1995-01-31 | ホシデン株式会社 | Key switch |
-
1987
- 1987-12-07 JP JP18663787U patent/JPH0189436U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH077038U (en) * | 1993-06-30 | 1995-01-31 | ホシデン株式会社 | Key switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0189436U (en) | ||
| JPH0415127U (en) | ||
| JPS61120127U (en) | ||
| JPS61119218U (en) | ||
| JPS6149926U (en) | ||
| JPH038826U (en) | ||
| JPH0224429U (en) | ||
| JPS6343325U (en) | ||
| JPS61189535U (en) | ||
| JPS61138135U (en) | ||
| JPS6218931U (en) | ||
| JPH0166734U (en) | ||
| JPS6228331U (en) | ||
| JPH021824U (en) | ||
| JPS6168432U (en) | ||
| JPS60107535U (en) | Movable contact structure of push button switch | |
| JPH0160322U (en) | ||
| JPS6294519U (en) | ||
| JPS62188024U (en) | ||
| JPS63145224U (en) | ||
| JPH03101564U (en) | ||
| JPS61116028U (en) | ||
| JPS61158039U (en) | ||
| JPH0195029U (en) | ||
| JPH0188425U (en) |