JPH0122592B2 - - Google Patents
Info
- Publication number
- JPH0122592B2 JPH0122592B2 JP4339283A JP4339283A JPH0122592B2 JP H0122592 B2 JPH0122592 B2 JP H0122592B2 JP 4339283 A JP4339283 A JP 4339283A JP 4339283 A JP4339283 A JP 4339283A JP H0122592 B2 JPH0122592 B2 JP H0122592B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- gate
- memory
- outputs
- 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 6
- 230000001934 delay Effects 0.000 claims description 3
- 230000007257 malfunction Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007493 shaping process 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 |
|---|---|---|---|
| JP4339283A JPS59168384A (ja) | 1983-03-15 | 1983-03-15 | 超音波パルススイツチ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4339283A JPS59168384A (ja) | 1983-03-15 | 1983-03-15 | 超音波パルススイツチ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59168384A JPS59168384A (ja) | 1984-09-22 |
| JPH0122592B2 true JPH0122592B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-04-27 |
Family
ID=12662514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4339283A Granted JPS59168384A (ja) | 1983-03-15 | 1983-03-15 | 超音波パルススイツチ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59168384A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2828678B2 (ja) * | 1989-08-25 | 1998-11-25 | 松下電工株式会社 | 超音波検知器 |
-
1983
- 1983-03-15 JP JP4339283A patent/JPS59168384A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59168384A (ja) | 1984-09-22 |