JPS6253382U - - Google Patents
Info
- Publication number
- JPS6253382U JPS6253382U JP14518685U JP14518685U JPS6253382U JP S6253382 U JPS6253382 U JP S6253382U JP 14518685 U JP14518685 U JP 14518685U JP 14518685 U JP14518685 U JP 14518685U JP S6253382 U JPS6253382 U JP S6253382U
- Authority
- JP
- Japan
- Prior art keywords
- board
- snow
- ultrasound
- ultrasonic
- reflectance
- 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
- 238000002604 ultrasonography Methods 0.000 claims 2
- 238000005259 measurement Methods 0.000 claims 1
Landscapes
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第1図は本考案に係る超音波積雪計の一実施例
を示す断面図である。
1……基板、2……超音波送受波器、3……基
準板、6……雪、S……基準面。
FIG. 1 is a sectional view showing an embodiment of an ultrasonic snow gauge according to the present invention. 1... Board, 2... Ultrasonic transducer, 3... Reference plate, 6... Snow, S... Reference surface.
Claims (1)
けて超音波送受波器を設置し、超音波の反射によ
り基板上の積雪量を測定するものにおいて、上記
基板上の超音波の反射率が雪と同程度の材質から
なる基準板を設置し、その表面を測定の基準面と
したことを特徴とする超音波積雪計。 An ultrasonic transducer is installed on top of a horizontally installed board facing the board, and the amount of snow on the board is measured by the reflection of the ultrasound, and the reflectance of the ultrasound on the board is An ultrasonic snow gauge characterized by installing a reference plate made of the same material as snow, and using the surface as the reference surface for measurement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14518685U JPS6253382U (en) | 1985-09-25 | 1985-09-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14518685U JPS6253382U (en) | 1985-09-25 | 1985-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6253382U true JPS6253382U (en) | 1987-04-02 |
Family
ID=31056492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14518685U Pending JPS6253382U (en) | 1985-09-25 | 1985-09-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6253382U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02223814A (en) * | 1989-02-23 | 1990-09-06 | Sumitomo Metal Ind Ltd | Method for measuring roll profile |
JP2010032381A (en) * | 2008-07-29 | 2010-02-12 | Japan Water Agency | Snowfall observation apparatus and snowfall observation method |
-
1985
- 1985-09-25 JP JP14518685U patent/JPS6253382U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02223814A (en) * | 1989-02-23 | 1990-09-06 | Sumitomo Metal Ind Ltd | Method for measuring roll profile |
JP2010032381A (en) * | 2008-07-29 | 2010-02-12 | Japan Water Agency | Snowfall observation apparatus and snowfall observation method |
JP4637216B2 (en) * | 2008-07-29 | 2011-02-23 | 独立行政法人水資源機構 | Snow depth observation apparatus and snow depth observation method |
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