JPH0532784Y2 - - Google Patents
Info
- Publication number
- JPH0532784Y2 JPH0532784Y2 JP6295987U JP6295987U JPH0532784Y2 JP H0532784 Y2 JPH0532784 Y2 JP H0532784Y2 JP 6295987 U JP6295987 U JP 6295987U JP 6295987 U JP6295987 U JP 6295987U JP H0532784 Y2 JPH0532784 Y2 JP H0532784Y2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- detection
- gate
- ultrasonic
- gate signal
- 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
- 238000001514 detection method Methods 0.000 claims description 54
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000005764 inhibitory process Effects 0.000 description 7
- 230000001629 suppression Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000011358 absorbing material Substances 0.000 description 4
- 230000002401 inhibitory effect Effects 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001960 triggered effect 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 JPS63168876U (en]) | 1988-11-02 |
| JPH0532784Y2 true 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 |
|---|---|
| JPS63168876U (en]) | 1988-11-02 |
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