JPS57201805A - Ultrasonic diagnostic device - Google Patents
Ultrasonic diagnostic deviceInfo
- Publication number
- JPS57201805A JPS57201805A JP56086992A JP8699281A JPS57201805A JP S57201805 A JPS57201805 A JP S57201805A JP 56086992 A JP56086992 A JP 56086992A JP 8699281 A JP8699281 A JP 8699281A JP S57201805 A JPS57201805 A JP S57201805A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- impulse
- frequency
- delay line
- variable delay
- 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
- 239000000306 component Substances 0.000 abstract 3
- 230000005540 biological transmission Effects 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 230000035945 sensitivity Effects 0.000 abstract 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
- 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
- G01S7/52046—Techniques for image enhancement involving transmitter or receiver
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56086992A JPS57201805A (en) | 1981-06-08 | 1981-06-08 | Ultrasonic diagnostic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56086992A JPS57201805A (en) | 1981-06-08 | 1981-06-08 | Ultrasonic diagnostic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57201805A true JPS57201805A (en) | 1982-12-10 |
| JPS6359105B2 JPS6359105B2 (enrdf_load_stackoverflow) | 1988-11-17 |
Family
ID=13902360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56086992A Granted JPS57201805A (en) | 1981-06-08 | 1981-06-08 | Ultrasonic diagnostic device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57201805A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS617465A (ja) * | 1984-06-20 | 1986-01-14 | Mitsubishi Electric Corp | 超音波検査装置 |
| JPH01147806U (enrdf_load_stackoverflow) * | 1988-03-31 | 1989-10-12 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223286A (en) * | 1975-08-14 | 1977-02-22 | Raytheon Co | Signal processor |
-
1981
- 1981-06-08 JP JP56086992A patent/JPS57201805A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223286A (en) * | 1975-08-14 | 1977-02-22 | Raytheon Co | Signal processor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS617465A (ja) * | 1984-06-20 | 1986-01-14 | Mitsubishi Electric Corp | 超音波検査装置 |
| JPH01147806U (enrdf_load_stackoverflow) * | 1988-03-31 | 1989-10-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6359105B2 (enrdf_load_stackoverflow) | 1988-11-17 |
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