JPS5315872A - Dew detector - Google Patents
Dew detectorInfo
- Publication number
- JPS5315872A JPS5315872A JP8986976A JP8986976A JPS5315872A JP S5315872 A JPS5315872 A JP S5315872A JP 8986976 A JP8986976 A JP 8986976A JP 8986976 A JP8986976 A JP 8986976A JP S5315872 A JPS5315872 A JP S5315872A
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- dew
- dew detector
- detector
- exciting
- 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
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
PURPOSE: To ensure the detecting operations by subjecting an excitable circuit for exciting the quartz oscillator of a sensor to frequency sweep to detect the variation in the amplitude of the output signals of the sensor so that the signal indicative of the dew formation may be produced with the use of the detected signals.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8986976A JPS5315872A (en) | 1976-07-28 | 1976-07-28 | Dew detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8986976A JPS5315872A (en) | 1976-07-28 | 1976-07-28 | Dew detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5315872A true JPS5315872A (en) | 1978-02-14 |
Family
ID=13982769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8986976A Pending JPS5315872A (en) | 1976-07-28 | 1976-07-28 | Dew detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5315872A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5940141A (en) * | 1982-07-21 | 1984-03-05 | ネーデルランドス・オルガニサチエ・ボール・トエゲパスト・ナツールブエテンシヤペリイク・オンデルゾエク・テイ・エヌ・オー | Detector for adhesion of ice, etc. |
JPS59148583A (en) * | 1983-02-14 | 1984-08-25 | Sony Corp | Drive circuit for piezoelectric vibrator |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US342752A (en) * | 1886-05-25 | kenton |
-
1976
- 1976-07-28 JP JP8986976A patent/JPS5315872A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US342752A (en) * | 1886-05-25 | kenton |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5940141A (en) * | 1982-07-21 | 1984-03-05 | ネーデルランドス・オルガニサチエ・ボール・トエゲパスト・ナツールブエテンシヤペリイク・オンデルゾエク・テイ・エヌ・オー | Detector for adhesion of ice, etc. |
JPH044542B2 (en) * | 1982-07-21 | 1992-01-28 | ||
JPS59148583A (en) * | 1983-02-14 | 1984-08-25 | Sony Corp | Drive circuit for piezoelectric vibrator |
JPH0516272B2 (en) * | 1983-02-14 | 1993-03-03 | Sony Corp |
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