JPS6359113B2 - - Google Patents
Info
- Publication number
- JPS6359113B2 JPS6359113B2 JP16934081A JP16934081A JPS6359113B2 JP S6359113 B2 JPS6359113 B2 JP S6359113B2 JP 16934081 A JP16934081 A JP 16934081A JP 16934081 A JP16934081 A JP 16934081A JP S6359113 B2 JPS6359113 B2 JP S6359113B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- output
- circuit
- ultrasonic
- input
- 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 19
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/04—Systems determining presence of a target
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16934081A JPS5870185A (ja) | 1981-10-21 | 1981-10-21 | 物体検知装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16934081A JPS5870185A (ja) | 1981-10-21 | 1981-10-21 | 物体検知装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5870185A JPS5870185A (ja) | 1983-04-26 |
| JPS6359113B2 true JPS6359113B2 (enExample) | 1988-11-17 |
Family
ID=15884737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16934081A Granted JPS5870185A (ja) | 1981-10-21 | 1981-10-21 | 物体検知装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5870185A (enExample) |
-
1981
- 1981-10-21 JP JP16934081A patent/JPS5870185A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5870185A (ja) | 1983-04-26 |
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