JPH0320789Y2 - - Google Patents
Info
- Publication number
- JPH0320789Y2 JPH0320789Y2 JP3377286U JP3377286U JPH0320789Y2 JP H0320789 Y2 JPH0320789 Y2 JP H0320789Y2 JP 3377286 U JP3377286 U JP 3377286U JP 3377286 U JP3377286 U JP 3377286U JP H0320789 Y2 JPH0320789 Y2 JP H0320789Y2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- pulse
- distance
- reflected
- period
- 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
- 238000001514 detection method Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 description 16
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000003321 amplification Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000005516 engineering process 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 |
|---|---|---|---|
| JP3377286U JPH0320789Y2 (de) | 1986-03-07 | 1986-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3377286U JPH0320789Y2 (de) | 1986-03-07 | 1986-03-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62145176U JPS62145176U (de) | 1987-09-12 |
| JPH0320789Y2 true JPH0320789Y2 (de) | 1991-05-07 |
Family
ID=30841689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3377286U Expired JPH0320789Y2 (de) | 1986-03-07 | 1986-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0320789Y2 (de) |
-
1986
- 1986-03-07 JP JP3377286U patent/JPH0320789Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62145176U (de) | 1987-09-12 |
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