JPH0321178B2 - - Google Patents
Info
- Publication number
- JPH0321178B2 JPH0321178B2 JP62043589A JP4358987A JPH0321178B2 JP H0321178 B2 JPH0321178 B2 JP H0321178B2 JP 62043589 A JP62043589 A JP 62043589A JP 4358987 A JP4358987 A JP 4358987A JP H0321178 B2 JPH0321178 B2 JP H0321178B2
- Authority
- JP
- Japan
- Prior art keywords
- delay line
- frequency signal
- signal
- delay
- local oscillation
- 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
- 230000010355 oscillation Effects 0.000 claims description 31
- 238000000605 extraction Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 230000003111 delayed effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000002604 ultrasonography Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001934 delay Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62043589A JPS63209632A (ja) | 1987-02-26 | 1987-02-26 | 超音波受信装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62043589A JPS63209632A (ja) | 1987-02-26 | 1987-02-26 | 超音波受信装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63209632A JPS63209632A (ja) | 1988-08-31 |
| JPH0321178B2 true JPH0321178B2 (da) | 1991-03-22 |
Family
ID=12667976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62043589A Granted JPS63209632A (ja) | 1987-02-26 | 1987-02-26 | 超音波受信装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63209632A (da) |
-
1987
- 1987-02-26 JP JP62043589A patent/JPS63209632A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63209632A (ja) | 1988-08-31 |
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