JPH0587249B2 - - Google Patents
Info
- Publication number
- JPH0587249B2 JPH0587249B2 JP1010711A JP1071189A JPH0587249B2 JP H0587249 B2 JPH0587249 B2 JP H0587249B2 JP 1010711 A JP1010711 A JP 1010711A JP 1071189 A JP1071189 A JP 1071189A JP H0587249 B2 JPH0587249 B2 JP H0587249B2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- pulse
- converter
- wave pulse
- probe
- 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 - Fee Related
Links
- 239000000523 sample Substances 0.000 claims abstract description 70
- 238000004364 calculation method Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 238000002604 ultrasonography Methods 0.000 description 23
- 239000002245 particle Substances 0.000 description 16
- 238000001228 spectrum Methods 0.000 description 16
- 230000001133 acceleration Effects 0.000 description 13
- 239000012528 membrane Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 238000009826 distribution Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 7
- 238000001727 in vivo Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000009022 nonlinear effect Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000001028 reflection method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000003595 spectral effect Effects 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
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/895—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum
- G01S15/8952—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum using discrete, multiple frequencies
-
- 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
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52019—Details of transmitters
- G01S7/5202—Details of transmitters for pulse systems
- G01S7/52022—Details of transmitters for pulse systems using a sequence of pulses, at least one pulse manipulating the transmissivity or reflexivity of the medium
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1010711A JPH02191441A (ja) | 1989-01-19 | 1989-01-19 | 超音波計測装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1010711A JPH02191441A (ja) | 1989-01-19 | 1989-01-19 | 超音波計測装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02191441A JPH02191441A (ja) | 1990-07-27 |
| JPH0587249B2 true JPH0587249B2 (de) | 1993-12-16 |
Family
ID=11757889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1010711A Granted JPH02191441A (ja) | 1989-01-19 | 1989-01-19 | 超音波計測装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02191441A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7491172B2 (en) * | 2004-01-13 | 2009-02-17 | General Electric Company | Connection apparatus and method for controlling an ultrasound probe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50135886A (de) * | 1974-04-15 | 1975-10-28 | ||
| JPS5385491A (en) * | 1977-01-06 | 1978-07-27 | Stanford Research Inst | System and method of supersonic transducer |
| JPS60253434A (ja) * | 1984-05-30 | 1985-12-14 | 富士通株式会社 | 超音波媒体の非線形パラメ−タ分布測定装置 |
| JPS61280850A (ja) * | 1985-06-03 | 1986-12-11 | ピカ− インタ−ナシヨナル インコ−ポレイテツド | 超音波トランスジユ−サプロ−ブ組立体 |
-
1989
- 1989-01-19 JP JP1010711A patent/JPH02191441A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50135886A (de) * | 1974-04-15 | 1975-10-28 | ||
| JPS5385491A (en) * | 1977-01-06 | 1978-07-27 | Stanford Research Inst | System and method of supersonic transducer |
| JPS60253434A (ja) * | 1984-05-30 | 1985-12-14 | 富士通株式会社 | 超音波媒体の非線形パラメ−タ分布測定装置 |
| JPS61280850A (ja) * | 1985-06-03 | 1986-12-11 | ピカ− インタ−ナシヨナル インコ−ポレイテツド | 超音波トランスジユ−サプロ−ブ組立体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02191441A (ja) | 1990-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |