JPS63168878U - - Google Patents
Info
- Publication number
- JPS63168878U JPS63168878U JP6209987U JP6209987U JPS63168878U JP S63168878 U JPS63168878 U JP S63168878U JP 6209987 U JP6209987 U JP 6209987U JP 6209987 U JP6209987 U JP 6209987U JP S63168878 U JPS63168878 U JP S63168878U
- Authority
- JP
- Japan
- Prior art keywords
- time difference
- time
- distance
- radio wave
- wave
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Measurement Of Unknown Time Intervals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6209987U JPS63168878U (de) | 1987-04-24 | 1987-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6209987U JPS63168878U (de) | 1987-04-24 | 1987-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63168878U true JPS63168878U (de) | 1988-11-02 |
Family
ID=30896049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6209987U Pending JPS63168878U (de) | 1987-04-24 | 1987-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63168878U (de) |
-
1987
- 1987-04-24 JP JP6209987U patent/JPS63168878U/ja active Pending
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