JPH0134135Y2 - - Google Patents
Info
- Publication number
- JPH0134135Y2 JPH0134135Y2 JP1983071913U JP7191383U JPH0134135Y2 JP H0134135 Y2 JPH0134135 Y2 JP H0134135Y2 JP 1983071913 U JP1983071913 U JP 1983071913U JP 7191383 U JP7191383 U JP 7191383U JP H0134135 Y2 JPH0134135 Y2 JP H0134135Y2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- signal
- detection
- gate circuit
- output
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 48
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000002401 inhibitory effect Effects 0.000 claims description 2
- 230000005764 inhibitory process Effects 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000000630 rising 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 |
|---|---|---|---|
| JP7191383U JPS59176982U (ja) | 1983-05-13 | 1983-05-13 | 超音波式物体検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7191383U JPS59176982U (ja) | 1983-05-13 | 1983-05-13 | 超音波式物体検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59176982U JPS59176982U (ja) | 1984-11-27 |
| JPH0134135Y2 true JPH0134135Y2 (US06633600-20031014-M00021.png) | 1989-10-17 |
Family
ID=30202067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7191383U Granted JPS59176982U (ja) | 1983-05-13 | 1983-05-13 | 超音波式物体検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59176982U (US06633600-20031014-M00021.png) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5116481A (ja) * | 1974-07-31 | 1976-02-09 | Matsushita Electric Works Ltd | Choonpaparususuitsuchi |
| JPS5619943A (en) * | 1979-07-27 | 1981-02-25 | Hitachi Ltd | Inserting method of pipe and its device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5848634Y2 (ja) * | 1979-02-26 | 1983-11-07 | オムロン株式会社 | 超音波式物体検知装置 |
-
1983
- 1983-05-13 JP JP7191383U patent/JPS59176982U/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5116481A (ja) * | 1974-07-31 | 1976-02-09 | Matsushita Electric Works Ltd | Choonpaparususuitsuchi |
| JPS5619943A (en) * | 1979-07-27 | 1981-02-25 | Hitachi Ltd | Inserting method of pipe and its device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59176982U (ja) | 1984-11-27 |
