DE3913049A1 - Ultraschall-sensorsystem - Google Patents
Ultraschall-sensorsystemInfo
- Publication number
- DE3913049A1 DE3913049A1 DE19893913049 DE3913049A DE3913049A1 DE 3913049 A1 DE3913049 A1 DE 3913049A1 DE 19893913049 DE19893913049 DE 19893913049 DE 3913049 A DE3913049 A DE 3913049A DE 3913049 A1 DE3913049 A1 DE 3913049A1
- Authority
- DE
- Germany
- Prior art keywords
- receiver
- sensor system
- radiation
- ultrasound
- ultrasonic
- 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
- 238000002604 ultrasonography Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims abstract description 18
- 238000011156 evaluation Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 230000005855 radiation Effects 0.000 claims description 45
- 239000000463 material Substances 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 3
- 230000010363 phase shift Effects 0.000 claims description 2
- 238000001228 spectrum Methods 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000003672 processing method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 11
- 238000012544 monitoring process Methods 0.000 description 11
- 230000006978 adaptation Effects 0.000 description 10
- 230000008901 benefit Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000002592 echocardiography Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000004422 calculation algorithm Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010972 statistical evaluation Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
-
- 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
- G01S15/06—Systems determining the position data of a target
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/521—Constructional features
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19893913049 DE3913049A1 (de) | 1988-04-20 | 1989-04-20 | Ultraschall-sensorsystem |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3813260 | 1988-04-20 | ||
| DE19893913049 DE3913049A1 (de) | 1988-04-20 | 1989-04-20 | Ultraschall-sensorsystem |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3913049A1 true DE3913049A1 (de) | 1989-11-02 |
| DE3913049C2 DE3913049C2 (enrdf_load_stackoverflow) | 1991-05-29 |
Family
ID=25867210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19893913049 Granted DE3913049A1 (de) | 1988-04-20 | 1989-04-20 | Ultraschall-sensorsystem |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3913049A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT413890B (de) * | 2004-02-27 | 2006-07-15 | Univ Wien Tech | Verfahren und sensorvorrichtung zur gewinnung von informationen über die position eines objekts mit einem ultraschallsensor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB683534A (en) * | 1948-10-01 | 1952-12-03 | Western Electric Co | Improvements in or relating to refractors for compressional waves |
| US2805728A (en) * | 1953-08-27 | 1957-09-10 | Gen Dynamics Corp | Sound dispersion device with internal divergent acoustical lens |
| US3341807A (en) * | 1965-10-11 | 1967-09-12 | Hewlett Packard Co | Transducer apparatus |
| US3873866A (en) * | 1973-11-05 | 1975-03-25 | Sontrix | Piezoelectric transducer assembly and method for generating an umbrella shaped radiation pattern |
| WO1985000229A1 (en) * | 1983-06-27 | 1985-01-17 | Cochlea Corporation | A system to recognize a geometry parameter of unknown objects with continuous wave acoustic energy |
-
1989
- 1989-04-20 DE DE19893913049 patent/DE3913049A1/de active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB683534A (en) * | 1948-10-01 | 1952-12-03 | Western Electric Co | Improvements in or relating to refractors for compressional waves |
| US2805728A (en) * | 1953-08-27 | 1957-09-10 | Gen Dynamics Corp | Sound dispersion device with internal divergent acoustical lens |
| US3341807A (en) * | 1965-10-11 | 1967-09-12 | Hewlett Packard Co | Transducer apparatus |
| US3873866A (en) * | 1973-11-05 | 1975-03-25 | Sontrix | Piezoelectric transducer assembly and method for generating an umbrella shaped radiation pattern |
| WO1985000229A1 (en) * | 1983-06-27 | 1985-01-17 | Cochlea Corporation | A system to recognize a geometry parameter of unknown objects with continuous wave acoustic energy |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT413890B (de) * | 2004-02-27 | 2006-07-15 | Univ Wien Tech | Verfahren und sensorvorrichtung zur gewinnung von informationen über die position eines objekts mit einem ultraschallsensor |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3913049C2 (enrdf_load_stackoverflow) | 1991-05-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |