JPH01154443U - - Google Patents
Info
- Publication number
- JPH01154443U JPH01154443U JP5032888U JP5032888U JPH01154443U JP H01154443 U JPH01154443 U JP H01154443U JP 5032888 U JP5032888 U JP 5032888U JP 5032888 U JP5032888 U JP 5032888U JP H01154443 U JPH01154443 U JP H01154443U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- electrodes
- pressure sensor
- electrode
- insulating coating
- 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
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図は本考案の圧力センサーの縦断面図であ
る。第２図は同上圧力センサーを用いた浴槽の水
位検出装置の概念図である。第３図は同上圧力セ
ンサーの特性図である。
１……圧力センサー、２……電極、２ａ……絶
縁被覆、３……電極、３ａ……絶縁被覆、４……
ダイヤフラム、５……受圧室、７……給湯路、８
……導圧路、９……浴槽。
FIG. 1 is a longitudinal sectional view of the pressure sensor of the present invention. FIG. 2 is a conceptual diagram of a water level detection device for a bathtub using the same pressure sensor. FIG. 3 is a characteristic diagram of the same pressure sensor. 1... Pressure sensor, 2... Electrode, 2a... Insulating coating, 3... Electrode, 3a... Insulating coating, 4...
Diaphragm, 5... Pressure receiving chamber, 7... Hot water supply path, 8
... Pressure path, 9 ... Bathtub.
Claims (1)
接続されたダイヤフラムと、該ダイヤフラムの正
面の受圧室と、前記電極の対向する面に付着され
た絶縁被覆とからなる静電容量式の圧力センサー
。 A capacitive type device consisting of a pair of electrodes facing each other, a diaphragm to which one of the electrodes is connected, a pressure receiving chamber in front of the diaphragm, and an insulating coating attached to the opposing surface of the electrode. pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5032888U JPH01154443U (en) | 1988-04-14 | 1988-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5032888U JPH01154443U (en) | 1988-04-14 | 1988-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01154443U true JPH01154443U (en) | 1989-10-24 |
Family
ID=31276382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5032888U Pending JPH01154443U (en) | 1988-04-14 | 1988-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01154443U (en) |
-
1988
- 1988-04-14 JP JP5032888U patent/JPH01154443U/ja active Pending