JPS5896240U - rainfall sensor - Google Patents
rainfall sensorInfo
- Publication number
- JPS5896240U JPS5896240U JP19025681U JP19025681U JPS5896240U JP S5896240 U JPS5896240 U JP S5896240U JP 19025681 U JP19025681 U JP 19025681U JP 19025681 U JP19025681 U JP 19025681U JP S5896240 U JPS5896240 U JP S5896240U
- Authority
- JP
- Japan
- Prior art keywords
- rainfall sensor
- rainfall
- diaphragm
- oscillation circuit
- oscillation
- 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
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の一実施例に用いるセンシング部の正面
図、第2図は第1図のA−Aの線断面図、第3図は本考
案の一実施例の回路図、第4図は本考案センサを用いた
自動ワイパシステムのブヮック回路図である。
1
、 1・・・振動板、2・・・圧電素子である。Fig. 1 is a front view of a sensing section used in an embodiment of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, Fig. 3 is a circuit diagram of an embodiment of the present invention, and Fig. 4 is a front view of a sensing section used in an embodiment of the present invention. The figure is a book circuit diagram of an automatic wiper system using the sensor of the present invention.
1, 1... diaphragm, 2... piezoelectric element.
Claims (1)
せるべく発振回路に駆動される圧電素子を取付けて成り
、前記発振回路の発振出力を降雨量検知出力とする降雨
量センサ。 。A rainfall sensor comprising a piezoelectric element driven by an oscillation circuit to vibrate the diaphragm attached to a diaphragm for adhering raindrops, and using the oscillation output of the oscillation circuit as a rainfall detection output. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19025681U JPS5896240U (en) | 1981-12-22 | 1981-12-22 | rainfall sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19025681U JPS5896240U (en) | 1981-12-22 | 1981-12-22 | rainfall sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5896240U true JPS5896240U (en) | 1983-06-30 |
Family
ID=30103843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19025681U Pending JPS5896240U (en) | 1981-12-22 | 1981-12-22 | rainfall sensor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5896240U (en) |
-
1981
- 1981-12-22 JP JP19025681U patent/JPS5896240U/en active Pending
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