JPH0432623Y2 - - Google Patents
Info
- Publication number
- JPH0432623Y2 JPH0432623Y2 JP19770786U JP19770786U JPH0432623Y2 JP H0432623 Y2 JPH0432623 Y2 JP H0432623Y2 JP 19770786 U JP19770786 U JP 19770786U JP 19770786 U JP19770786 U JP 19770786U JP H0432623 Y2 JPH0432623 Y2 JP H0432623Y2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic transducer
- voltage
- doppler
- limiting circuit
- ultrasonic
- 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
- 238000012544 monitoring process Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19770786U JPH0432623Y2 (sv) | 1986-12-23 | 1986-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19770786U JPH0432623Y2 (sv) | 1986-12-23 | 1986-12-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63101882U JPS63101882U (sv) | 1988-07-02 |
| JPH0432623Y2 true JPH0432623Y2 (sv) | 1992-08-05 |
Family
ID=31157710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19770786U Expired JPH0432623Y2 (sv) | 1986-12-23 | 1986-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432623Y2 (sv) |
-
1986
- 1986-12-23 JP JP19770786U patent/JPH0432623Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63101882U (sv) | 1988-07-02 |
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