JPH0375808B2 - - Google Patents
Info
- Publication number
- JPH0375808B2 JPH0375808B2 JP62066821A JP6682187A JPH0375808B2 JP H0375808 B2 JPH0375808 B2 JP H0375808B2 JP 62066821 A JP62066821 A JP 62066821A JP 6682187 A JP6682187 A JP 6682187A JP H0375808 B2 JPH0375808 B2 JP H0375808B2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- measured
- waveguide
- medium
- time
- 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.)
- Expired
Links
- 238000005259 measurement Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 6
- 230000006870 function Effects 0.000 description 10
- 230000001902 propagating effect Effects 0.000 description 10
- 238000012545 processing Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 239000012530 fluid Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000002604 ultrasonography Methods 0.000 description 5
- 239000000523 sample Substances 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- NCGICGYLBXGBGN-UHFFFAOYSA-N 3-morpholin-4-yl-1-oxa-3-azonia-2-azanidacyclopent-3-en-5-imine;hydrochloride Chemical compound Cl.[N-]1OC(=N)C=[N+]1N1CCOCC1 NCGICGYLBXGBGN-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 235000019687 Lamb Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62066821A JPS63233334A (ja) | 1987-03-20 | 1987-03-20 | 音速測定方法およびその装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62066821A JPS63233334A (ja) | 1987-03-20 | 1987-03-20 | 音速測定方法およびその装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63233334A JPS63233334A (ja) | 1988-09-29 |
| JPH0375808B2 true JPH0375808B2 (en]) | 1991-12-03 |
Family
ID=13326897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62066821A Granted JPS63233334A (ja) | 1987-03-20 | 1987-03-20 | 音速測定方法およびその装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63233334A (en]) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19810601A1 (de) * | 1998-03-12 | 1999-09-16 | Daimler Benz Aerospace Ag | Anordnung zur Füllstandsmessung |
| JP5092413B2 (ja) * | 2007-01-16 | 2012-12-05 | パナソニック株式会社 | 流速または流量計測装置 |
| JP5092414B2 (ja) * | 2007-01-16 | 2012-12-05 | パナソニック株式会社 | 流速または流量計測装置 |
| JP5034510B2 (ja) * | 2007-01-19 | 2012-09-26 | パナソニック株式会社 | 流速または流量計測装置とそのプログラム |
-
1987
- 1987-03-20 JP JP62066821A patent/JPS63233334A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63233334A (ja) | 1988-09-29 |
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