JPH0321500Y2 - - Google Patents
Info
- Publication number
- JPH0321500Y2 JPH0321500Y2 JP16104885U JP16104885U JPH0321500Y2 JP H0321500 Y2 JPH0321500 Y2 JP H0321500Y2 JP 16104885 U JP16104885 U JP 16104885U JP 16104885 U JP16104885 U JP 16104885U JP H0321500 Y2 JPH0321500 Y2 JP H0321500Y2
- Authority
- JP
- Japan
- Prior art keywords
- fish
- body length
- fish body
- length
- propagation attenuation
- 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
- 241000251468 Actinopterygii Species 0.000 claims description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000002592 echocardiography Methods 0.000 claims description 5
- 235000019688 fish Nutrition 0.000 description 75
- 241000269821 Scombridae Species 0.000 description 7
- 235000020640 mackerel Nutrition 0.000 description 7
- 230000003321 amplification Effects 0.000 description 6
- 238000003199 nucleic acid amplification method Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 241000894007 species Species 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004040 coloring Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000555825 Clupeidae Species 0.000 description 1
- 241001600434 Plectroglyphidodon lacrymatus Species 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 235000019512 sardine Nutrition 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16104885U JPH0321500Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-10-21 | 1985-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16104885U JPH0321500Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-10-21 | 1985-10-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6269176U JPS6269176U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-04-30 |
| JPH0321500Y2 true JPH0321500Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-05-10 |
Family
ID=31087001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16104885U Expired JPH0321500Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-10-21 | 1985-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321500Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4932512B2 (ja) * | 2007-01-31 | 2012-05-16 | 古野電気株式会社 | 水中探知装置 |
-
1985
- 1985-10-21 JP JP16104885U patent/JPH0321500Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6269176U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-04-30 |