JPH0291984U - - Google Patents
Info
- Publication number
- JPH0291984U JPH0291984U JP40189U JP40189U JPH0291984U JP H0291984 U JPH0291984 U JP H0291984U JP 40189 U JP40189 U JP 40189U JP 40189 U JP40189 U JP 40189U JP H0291984 U JPH0291984 U JP H0291984U
- Authority
- JP
- Japan
- Prior art keywords
- target
- prf
- signal
- medium
- distance
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000691 measurement method Methods 0.000 description 1
- 238000000034 method 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 |
|---|---|---|---|
| JP40189U JPH0291984U (zh) | 1989-01-06 | 1989-01-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40189U JPH0291984U (zh) | 1989-01-06 | 1989-01-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0291984U true JPH0291984U (zh) | 1990-07-20 |
Family
ID=31199394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40189U Pending JPH0291984U (zh) | 1989-01-06 | 1989-01-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0291984U (zh) |
-
1989
- 1989-01-06 JP JP40189U patent/JPH0291984U/ja active Pending
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