JPS6296560U - - Google Patents
Info
- Publication number
- JPS6296560U JPS6296560U JP18781385U JP18781385U JPS6296560U JP S6296560 U JPS6296560 U JP S6296560U JP 18781385 U JP18781385 U JP 18781385U JP 18781385 U JP18781385 U JP 18781385U JP S6296560 U JPS6296560 U JP S6296560U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- free end
- humidity
- detection device
- diaphragm
- 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 description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Description
第１図は、本考案の実施例に係る湿度検出装置
の一部破断外観斜視図、第２図は、圧電素子の駆
動のための概略原理図、第３図は電気回路図であ
る。
２……感湿センサ、６……圧電素子、７……圧
電素子本体、８……振動板。
FIG. 1 is a partially cutaway external perspective view of a humidity detection device according to an embodiment of the present invention, FIG. 2 is a schematic diagram of the principle of driving a piezoelectric element, and FIG. 3 is an electric circuit diagram. 2... Moisture sensor, 6... Piezoelectric element, 7... Piezoelectric element body, 8... Vibration plate.
Claims (1)
に、前記圧電素子に、その遊端側が往復振動する
ように電力を供給し、かつ、前記圧電素子の遊端
側に感湿センサを設けたことを特徴とする湿度検
出装置。 (2) 前記圧電素子が、圧電素子本体の遊端側に
振動板を延設して構成されたものである前記実用
新案登録請求の範囲第１項に記載の湿度検出装置
。[Claims for Utility Model Registration] (1) A flat piezoelectric element is supported in a cantilever manner, and power is supplied to the piezoelectric element so that its free end vibrates back and forth, and the free end of the piezoelectric element is A humidity detection device characterized by having a humidity sensor on the side. (2) The humidity detecting device according to claim 1, wherein the piezoelectric element is configured by extending a diaphragm to the free end side of the piezoelectric element body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18781385U JPS6296560U (en) | 1985-12-04 | 1985-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18781385U JPS6296560U (en) | 1985-12-04 | 1985-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6296560U true JPS6296560U (en) | 1987-06-19 |
Family
ID=31138618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18781385U Pending JPS6296560U (en) | 1985-12-04 | 1985-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6296560U (en) |
-
1985
- 1985-12-04 JP JP18781385U patent/JPS6296560U/ja active Pending