JPH0359732U - - Google Patents
Info
- Publication number
- JPH0359732U JPH0359732U JP12030889U JP12030889U JPH0359732U JP H0359732 U JPH0359732 U JP H0359732U JP 12030889 U JP12030889 U JP 12030889U JP 12030889 U JP12030889 U JP 12030889U JP H0359732 U JPH0359732 U JP H0359732U
- Authority
- JP
- Japan
- Prior art keywords
- physical quantity
- display
- predetermined range
- measured
- sensor
- 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 4
Landscapes
- Electronic Switches (AREA)
Description
第１図は、この考案の一実施例圧力スイツチの
動作を説明するためのフロー図、第２図は、同実
施例圧力スイツチの回路構成を示すブロツク図、
第３図は、同実施例圧力スイツチの印加圧力と表
示との関係を説明するための特性図、第４図は、
同実施例圧力スイツチの印加圧力換算リニア電圧
と表示との関係を説明するための特性図である。
１……圧力センサ、２……Ａ／Ｄ変換器、３…
…ＣＰＵ、５……表示器。
FIG. 1 is a flow diagram for explaining the operation of a pressure switch according to an embodiment of the invention, and FIG. 2 is a block diagram showing the circuit configuration of the pressure switch according to the embodiment.
FIG. 3 is a characteristic diagram for explaining the relationship between the applied pressure and the display of the pressure switch of the same embodiment, and FIG.
FIG. 6 is a characteristic diagram for explaining the relationship between the linear voltage converted to applied pressure and the display of the pressure switch of the same embodiment. 1...Pressure sensor, 2...A/D converter, 3...
...CPU, 5...Display unit.
Claims (1)
された物理量を表示する表示器を備える電子式ス
イツチにおいて、 ゼロ値を含む所定範囲を予め設定する範囲設定
手段と、この所定範囲内に前記計測された物理量
が入るか否かを判別する手段と、この判別手段で
計測物理量が前記所定範囲内に含まれると判別さ
れると前記表示器の表示をゼロ表示に強制する手
段とを備えたことを特徴とする電子式スイツチ。[Scope of Claim for Utility Model Registration] An electronic switch equipped with a sensor that measures a physical quantity and a display that displays the physical quantity measured by the sensor, a range setting means that presets a predetermined range including a zero value, means for determining whether or not the measured physical quantity falls within a predetermined range; and when the determining means determines that the measured physical quantity is within the predetermined range, forcing the display to display zero. An electronic switch characterized by comprising means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12030889U JPH0359732U (en) | 1989-10-13 | 1989-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12030889U JPH0359732U (en) | 1989-10-13 | 1989-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0359732U true JPH0359732U (en) | 1991-06-12 |
Family
ID=31668391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12030889U Pending JPH0359732U (en) | 1989-10-13 | 1989-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0359732U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6390220A (en) * | 1986-10-03 | 1988-04-21 | Casio Comput Co Ltd | Binarizing circuit for image sensor output |
| JPH01262412A (en) * | 1988-04-14 | 1989-10-19 | Toshiba Corp | Display device |
-
1989
- 1989-10-13 JP JP12030889U patent/JPH0359732U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6390220A (en) * | 1986-10-03 | 1988-04-21 | Casio Comput Co Ltd | Binarizing circuit for image sensor output |
| JPH01262412A (en) * | 1988-04-14 | 1989-10-19 | Toshiba Corp | Display device |
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