JP3659745B2 - 超音波流量計 - Google Patents
超音波流量計 Download PDFInfo
- Publication number
- JP3659745B2 JP3659745B2 JP22794696A JP22794696A JP3659745B2 JP 3659745 B2 JP3659745 B2 JP 3659745B2 JP 22794696 A JP22794696 A JP 22794696A JP 22794696 A JP22794696 A JP 22794696A JP 3659745 B2 JP3659745 B2 JP 3659745B2
- Authority
- JP
- Japan
- Prior art keywords
- time
- transmission
- wave
- reception
- detection
- 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 - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims description 128
- 238000001514 detection method Methods 0.000 claims description 95
- 238000011144 upstream manufacturing Methods 0.000 claims description 28
- 239000012530 fluid Substances 0.000 claims description 17
- 238000005259 measurement Methods 0.000 description 50
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Images
Landscapes
- Measuring Volume Flow (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22794696A JP3659745B2 (ja) | 1996-08-29 | 1996-08-29 | 超音波流量計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22794696A JP3659745B2 (ja) | 1996-08-29 | 1996-08-29 | 超音波流量計 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH1073464A JPH1073464A (ja) | 1998-03-17 |
| JPH1073464A5 JPH1073464A5 (enExample) | 2005-04-07 |
| JP3659745B2 true JP3659745B2 (ja) | 2005-06-15 |
Family
ID=16868759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22794696A Expired - Fee Related JP3659745B2 (ja) | 1996-08-29 | 1996-08-29 | 超音波流量計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3659745B2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5078198B2 (ja) * | 2001-06-11 | 2012-11-21 | 愛知時計電機株式会社 | 超音波流量計 |
| JP4825367B2 (ja) * | 2001-06-11 | 2011-11-30 | 愛知時計電機株式会社 | 超音波流量計 |
-
1996
- 1996-08-29 JP JP22794696A patent/JP3659745B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH1073464A (ja) | 1998-03-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2004048902A1 (ja) | 超音波流量計および超音波による流量計測方法 | |
| JP4020455B2 (ja) | 超音波流量計 | |
| JP3659745B2 (ja) | 超音波流量計 | |
| JP3766728B2 (ja) | 超音波流量計 | |
| JP3727097B2 (ja) | 超音波流量計 | |
| JP2008190971A (ja) | 流速または流量計測装置とそのプログラム | |
| JP3781485B2 (ja) | 超音波流量計 | |
| JP5078198B2 (ja) | 超音波流量計 | |
| JP3906107B2 (ja) | 超音波流量計 | |
| JP4323612B2 (ja) | 超音波流量計 | |
| JP3958886B2 (ja) | 超音波流量計 | |
| JP3849394B2 (ja) | 超音波レベル計 | |
| JP2010145213A (ja) | 流速または流量計測装置 | |
| JP3883093B2 (ja) | 超音波流量計 | |
| JP4112948B2 (ja) | 超音波流量計 | |
| JP4960554B2 (ja) | 超音波流量計 | |
| JP3624743B2 (ja) | 超音波流量計 | |
| JP2002340641A (ja) | 流量計測装置 | |
| JP4133237B2 (ja) | 超音波流量計 | |
| JP2828615B2 (ja) | 超音波流量計 | |
| JP2006308439A (ja) | 流体の流れ計測装置 | |
| JP3958834B2 (ja) | 超音波流量計 | |
| JP2000329597A5 (enExample) | ||
| JPH073348B2 (ja) | 超音波流量計の測定値処理方法およびその装置 | |
| JP4671481B2 (ja) | 超音波流量計 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20030819 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20030819 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040507 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040507 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040507 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20050217 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20050301 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20050315 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080325 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090325 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090325 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100325 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110325 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120325 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120325 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130325 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130325 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140325 Year of fee payment: 9 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |