JPS61186879A - 超音波センサ− - Google Patents
超音波センサ−Info
- Publication number
- JPS61186879A JPS61186879A JP2718385A JP2718385A JPS61186879A JP S61186879 A JPS61186879 A JP S61186879A JP 2718385 A JP2718385 A JP 2718385A JP 2718385 A JP2718385 A JP 2718385A JP S61186879 A JPS61186879 A JP S61186879A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- wave
- ultrasonic
- transmission interval
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 53
- 230000007257 malfunction Effects 0.000 abstract description 11
- 230000010355 oscillation Effects 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000002604 ultrasonography Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002188 infrared transmission spectroscopy Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening 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 |
|---|---|---|---|
| JP2718385A JPS61186879A (ja) | 1985-02-14 | 1985-02-14 | 超音波センサ− |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2718385A JPS61186879A (ja) | 1985-02-14 | 1985-02-14 | 超音波センサ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61186879A true JPS61186879A (ja) | 1986-08-20 |
| JPH0566552B2 JPH0566552B2 (enrdf_load_stackoverflow) | 1993-09-22 |
Family
ID=12213961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2718385A Granted JPS61186879A (ja) | 1985-02-14 | 1985-02-14 | 超音波センサ− |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61186879A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01207685A (ja) * | 1988-02-16 | 1989-08-21 | Matsushita Electric Ind Co Ltd | 超音波測距装置 |
| JPH04110687A (ja) * | 1990-08-30 | 1992-04-13 | Fuji Electric Co Ltd | 超音波センサにおける検出感度の温度補償方法 |
| JP2003344539A (ja) * | 2002-05-22 | 2003-12-03 | Toshiba Tec Corp | 自律走行車 |
-
1985
- 1985-02-14 JP JP2718385A patent/JPS61186879A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01207685A (ja) * | 1988-02-16 | 1989-08-21 | Matsushita Electric Ind Co Ltd | 超音波測距装置 |
| JPH04110687A (ja) * | 1990-08-30 | 1992-04-13 | Fuji Electric Co Ltd | 超音波センサにおける検出感度の温度補償方法 |
| JP2003344539A (ja) * | 2002-05-22 | 2003-12-03 | Toshiba Tec Corp | 自律走行車 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0566552B2 (enrdf_load_stackoverflow) | 1993-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |