JPS63168876U - - Google Patents
Info
- Publication number
- JPS63168876U JPS63168876U JP6295987U JP6295987U JPS63168876U JP S63168876 U JPS63168876 U JP S63168876U JP 6295987 U JP6295987 U JP 6295987U JP 6295987 U JP6295987 U JP 6295987U JP S63168876 U JPS63168876 U JP S63168876U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- detection
- ultrasonic
- generation circuit
- generates
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000005764 inhibitory process Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 230000001629 suppression Effects 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 |
|---|---|---|---|
| JP6295987U JPH0532784Y2 (en]) | 1987-04-24 | 1987-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6295987U JPH0532784Y2 (en]) | 1987-04-24 | 1987-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63168876U true JPS63168876U (en]) | 1988-11-02 |
| JPH0532784Y2 JPH0532784Y2 (en]) | 1993-08-20 |
Family
ID=30897734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6295987U Expired - Lifetime JPH0532784Y2 (en]) | 1987-04-24 | 1987-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0532784Y2 (en]) |
-
1987
- 1987-04-24 JP JP6295987U patent/JPH0532784Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0532784Y2 (en]) | 1993-08-20 |