JP3958886B2 - 超音波流量計 - Google Patents
超音波流量計 Download PDFInfo
- Publication number
- JP3958886B2 JP3958886B2 JP06580599A JP6580599A JP3958886B2 JP 3958886 B2 JP3958886 B2 JP 3958886B2 JP 06580599 A JP06580599 A JP 06580599A JP 6580599 A JP6580599 A JP 6580599A JP 3958886 B2 JP3958886 B2 JP 3958886B2
- Authority
- JP
- Japan
- Prior art keywords
- time
- reception
- value
- wave
- ultrasonic flowmeter
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims description 46
- 238000005259 measurement Methods 0.000 claims description 37
- 238000001514 detection method Methods 0.000 claims description 34
- 238000011144 upstream manufacturing Methods 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000012951 Remeasurement Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000003708 edge detection Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06580599A JP3958886B2 (ja) | 1999-03-12 | 1999-03-12 | 超音波流量計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06580599A JP3958886B2 (ja) | 1999-03-12 | 1999-03-12 | 超音波流量計 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000258214A JP2000258214A (ja) | 2000-09-22 |
| JP2000258214A5 JP2000258214A5 (enExample) | 2005-05-12 |
| JP3958886B2 true JP3958886B2 (ja) | 2007-08-15 |
Family
ID=13297622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP06580599A Expired - Lifetime JP3958886B2 (ja) | 1999-03-12 | 1999-03-12 | 超音波流量計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3958886B2 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011226845A (ja) * | 2010-04-16 | 2011-11-10 | Azden Ltd | 超音波流量計 |
| JP2019012088A (ja) * | 2018-10-30 | 2019-01-24 | 愛知時計電機株式会社 | 超音波流量計 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5141613B2 (ja) * | 2009-03-25 | 2013-02-13 | パナソニック株式会社 | 超音波流量計 |
| CN103344288B (zh) * | 2013-06-25 | 2015-10-07 | 国家电网公司 | 一种基于零点分析的时差式超声波流量计测量方法 |
-
1999
- 1999-03-12 JP JP06580599A patent/JP3958886B2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011226845A (ja) * | 2010-04-16 | 2011-11-10 | Azden Ltd | 超音波流量計 |
| JP2019012088A (ja) * | 2018-10-30 | 2019-01-24 | 愛知時計電機株式会社 | 超音波流量計 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000258214A (ja) | 2000-09-22 |
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