JPS61174644U - - Google Patents
Info
- Publication number
- JPS61174644U JPS61174644U JP5920585U JP5920585U JPS61174644U JP S61174644 U JPS61174644 U JP S61174644U JP 5920585 U JP5920585 U JP 5920585U JP 5920585 U JP5920585 U JP 5920585U JP S61174644 U JPS61174644 U JP S61174644U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- movable electrode
- capacitance
- diaphragm
- electrodes
- 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
- 238000001514 detection method Methods 0.000 claims 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図は本考案の一実施例に於ける検出装置の
断面正面図、第２図は従来一般に用いられている
検出装置の断面正面図である。
１１……可動電極、１２……固定電極、１７…
…ダイヤフラム、２１……カード電極。
FIG. 1 is a cross-sectional front view of a detecting device according to an embodiment of the present invention, and FIG. 2 is a cross-sectional front view of a conventionally commonly used detecting device. 11...Movable electrode, 12...Fixed electrode, 17...
...Diaphragm, 21...Card electrode.
Claims (1)
可動電極と所定間隔あけて対向配置される固定電
極とを有し、両電極間の静電容量変化により圧力
を検出するようになつたものに於いて、浮遊静電
容量を除去するガード電極を本体と一体に設けた
ことを特徴とする圧力検出装置。 A device that has a movable electrode attached to a diaphragm and a fixed electrode placed opposite the movable electrode at a predetermined distance, and detects pressure by changing the capacitance between the two electrodes. A pressure detection device characterized in that a guard electrode for removing electrostatic capacitance is provided integrally with the main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5920585U JPS61174644U (en) | 1985-04-19 | 1985-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5920585U JPS61174644U (en) | 1985-04-19 | 1985-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61174644U true JPS61174644U (en) | 1986-10-30 |
Family
ID=30585415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5920585U Pending JPS61174644U (en) | 1985-04-19 | 1985-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61174644U (en) |
-
1985
- 1985-04-19 JP JP5920585U patent/JPS61174644U/ja active Pending
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