JPS629320U - - Google Patents
Info
- Publication number
- JPS629320U JPS629320U JP10075185U JP10075185U JPS629320U JP S629320 U JPS629320 U JP S629320U JP 10075185 U JP10075185 U JP 10075185U JP 10075185 U JP10075185 U JP 10075185U JP S629320 U JPS629320 U JP S629320U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- switch
- circuit
- push button
- 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
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案の液晶表示付照光式押しボタン
スイツチを示す概略構成一部断面図であり、第２
図は第１図における液晶表示器とスイツチ部の回
路図である。
１……液晶表示器、２……偏光板Ａ、３……反
射板、４……偏光板Ｂ、５……液晶セル体、６…
…導電ゴム、７……ＰＣＢ、８……ＩＣ、９……
スイツチ部、１０……トツプカバー、１１……電
圧印加端子、１２……スイツチ端子、２１……発
振回路、２２……駆動回路、２３……スイツチ回
路、２４，２５，２６，２７，２８……インバー
タ、３０……キヤパシタ、３１，３２……抵抗、
３３，３４，３５，３６，３７……端子。
FIG. 1 is a partial cross-sectional view of the schematic structure of the illuminated push button switch with liquid crystal display of the present invention;
The figure is a circuit diagram of the liquid crystal display and switch section in FIG. 1. DESCRIPTION OF SYMBOLS 1...Liquid crystal display, 2...Polarizing plate A, 3...Reflecting plate, 4...Polarizing plate B, 5...Liquid crystal cell body, 6...
...Conductive rubber, 7...PCB, 8...IC, 9...
Switch section, 10...Top cover, 11...Voltage application terminal, 12...Switch terminal, 21...Oscillation circuit, 22...Drive circuit, 23...Switch circuit, 24, 25, 26, 27, 28... Inverter, 30... Capacitor, 31, 32... Resistor,
33, 34, 35, 36, 37...terminals.
Claims (1)
器と該液晶表示器を駆動させる発振回路及び駆動
回路と、スイツチ部とからなることを特徴とする
液晶表示照光式押しボタンスイツチ。 An illuminated push button switch comprising a liquid crystal display, an oscillation circuit and a drive circuit for driving the liquid crystal display, and a switch section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10075185U JPS629320U (en) | 1985-07-02 | 1985-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10075185U JPS629320U (en) | 1985-07-02 | 1985-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS629320U true JPS629320U (en) | 1987-01-20 |
Family
ID=30970864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10075185U Pending JPS629320U (en) | 1985-07-02 | 1985-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS629320U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59136837A (en) * | 1983-01-27 | 1984-08-06 | Seiko Epson Corp | Memory type active panel built-in key switch |
-
1985
- 1985-07-02 JP JP10075185U patent/JPS629320U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59136837A (en) * | 1983-01-27 | 1984-08-06 | Seiko Epson Corp | Memory type active panel built-in key switch |
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