JPS5986632U - touch switch device - Google Patents
touch switch deviceInfo
- Publication number
- JPS5986632U JPS5986632U JP18246682U JP18246682U JPS5986632U JP S5986632 U JPS5986632 U JP S5986632U JP 18246682 U JP18246682 U JP 18246682U JP 18246682 U JP18246682 U JP 18246682U JP S5986632 U JPS5986632 U JP S5986632U
- Authority
- JP
- Japan
- Prior art keywords
- switch device
- touch switch
- resistance
- human body
- cmos
- 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
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Electronic Switches (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来に係るタッチスイッチ装置の回路構成図、
第2図、第3図はこの考案の一実施例を示し、第2図は
回路構成図、第3図は”タッチ感度の表示状態を示す図
である。
2A、 2B・・・・・・タッチ電極、3・・・・・
・CMOSインバータ、11・・・・・・タッチ感度設
定用スイッチ、12・・・・・・4進カウンタ、15・
・曲゛アドレス指定回路、16・・・・・・抵抗分割回
路、R1−R4・・・・・・プルダウン抵抗。FIG. 1 is a circuit diagram of a conventional touch switch device.
Figures 2 and 3 show an embodiment of this invention, with Figure 2 being a circuit diagram and Figure 3 being a diagram showing the display state of touch sensitivity. 2A, 2B... Touch electrode, 3...
・CMOS inverter, 11...Touch sensitivity setting switch, 12...Quadary counter, 15.
- Curved address designation circuit, 16...Resistance divider circuit, R1-R4...Pull-down resistor.
Claims (1)
分を検出するCMOSインバータを備えたタッチスイッ
チ装置において、複数の抵抗成分を有し、前記CMOS
インバータへのゲート電圧を抵抗分割して複数の分割出
力を得る抵抗分割回路と、操作スイッチの出力に応じて
−F記各分割出力の何わか1つを選択するスイッチング
手段とを具備して成ることを特徴とするタッチスイッチ
装゛ 置。In a touch switch device including a CMOS inverter that detects a contact capacitance component due to a human body when the human body contacts a touch electrode, the CMOS inverter has a plurality of resistance components and the CMOS
It is equipped with a resistance dividing circuit that divides the gate voltage to the inverter by resistance to obtain a plurality of divided outputs, and a switching means that selects one or more of the divided outputs listed in -F according to the output of the operation switch. A touch switch device characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18246682U JPS5986632U (en) | 1982-12-03 | 1982-12-03 | touch switch device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18246682U JPS5986632U (en) | 1982-12-03 | 1982-12-03 | touch switch device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5986632U true JPS5986632U (en) | 1984-06-12 |
Family
ID=30395145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18246682U Pending JPS5986632U (en) | 1982-12-03 | 1982-12-03 | touch switch device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5986632U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007120857A (en) * | 2005-10-27 | 2007-05-17 | Osaka Gas Co Ltd | Heating cooker |
JP2012017882A (en) * | 2010-07-06 | 2012-01-26 | Sharp Corp | Cooker |
-
1982
- 1982-12-03 JP JP18246682U patent/JPS5986632U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007120857A (en) * | 2005-10-27 | 2007-05-17 | Osaka Gas Co Ltd | Heating cooker |
JP2012017882A (en) * | 2010-07-06 | 2012-01-26 | Sharp Corp | Cooker |
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