JPH0269430U - - Google Patents
Info
- Publication number
- JPH0269430U JPH0269430U JP14918688U JP14918688U JPH0269430U JP H0269430 U JPH0269430 U JP H0269430U JP 14918688 U JP14918688 U JP 14918688U JP 14918688 U JP14918688 U JP 14918688U JP H0269430 U JPH0269430 U JP H0269430U
- Authority
- JP
- Japan
- Prior art keywords
- electrode sheet
- housing
- pair
- sheet
- lower electrode
- 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 5
- 239000012528 membrane Substances 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Description
第1図および第2図はそれぞれ本考案の一実施
例の断面図および平面図(キートツプ11を除い
て示す)である。第3図および第4図はそれぞれ
第1図に示す上部電極シート18、スペーサーシ
ート19および下部電極シート20の一部分の平
面図および断面図、第5図および第6図はそれぞ
れ従来のメンブレン式キーボードの発光ダイオー
ドの取付け部分の平面図および断面図である。
11……キートツプ、12……プランジヤー、
13……ハウジング、14……発光ダイオード、
15……導電ゴムスペーサー、16……復帰コイ
ルバネ、17……アクチユエータコイルバネ、1
8……上部電極シート、19……スペーサーシー
ト、20……下部電極シート、21……アノード
電極、22……カソード電極。
1 and 2 are a cross-sectional view and a plan view (with the key top 11 removed) of an embodiment of the present invention, respectively. 3 and 4 are plan views and cross-sectional views, respectively, of parts of the upper electrode sheet 18, spacer sheet 19, and lower electrode sheet 20 shown in FIG. 1, and FIGS. 5 and 6 are views of a conventional membrane keyboard, respectively. FIG. 3 is a plan view and a cross-sectional view of the mounting portion of the light emitting diode. 11...Keytop, 12...Plunger,
13...Housing, 14...Light emitting diode,
15... Conductive rubber spacer, 16... Return coil spring, 17... Actuator coil spring, 1
8... Upper electrode sheet, 19... Spacer sheet, 20... Lower electrode sheet, 21... Anode electrode, 22... Cathode electrode.
Claims (1)
んだ上部電極シートと下部電極シートが配設され
前記ハウジングに案内されるプランジヤーの動作
により前記上部電極シートと前記下部電極シート
に設けられた接点電極対の導通遮断を行うメンブ
レン式キーボードにおいて、前記ハウジングに設
けられた発光ダイオードと、前記ハウジングに設
けられ前記発光ダイオードの一対の端子それぞれ
に接続されそれぞれの下端が前記上部電極シート
および前記下部電極シートに設けられた開口を通
して前記下部電極シートに設けられたアノード電
極およびカソード電極それぞれに当接する一対の
導電ゴムスペーサとを含むことを特徴とするメン
ブレン式キーボード。 An upper electrode sheet and a lower electrode sheet are disposed on the lower surface of the housing with a spacer sheet in between, and conduction is established between the contact electrode pair provided on the upper electrode sheet and the lower electrode sheet by the operation of a plunger guided by the housing. In the membrane type keyboard for blocking, a light emitting diode provided in the housing, and a pair of terminals of the light emitting diode provided in the housing, each connected to a pair of terminals, the lower ends of each of which are provided in the upper electrode sheet and the lower electrode sheet. a pair of conductive rubber spacers that abut each of an anode electrode and a cathode electrode provided on the lower electrode sheet through the openings thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14918688U JPH0269430U (en) | 1988-11-15 | 1988-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14918688U JPH0269430U (en) | 1988-11-15 | 1988-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0269430U true JPH0269430U (en) | 1990-05-25 |
Family
ID=31421187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14918688U Pending JPH0269430U (en) | 1988-11-15 | 1988-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0269430U (en) |
-
1988
- 1988-11-15 JP JP14918688U patent/JPH0269430U/ja active Pending