JPS6359105B2 - - Google Patents
Info
- Publication number
- JPS6359105B2 JPS6359105B2 JP56086992A JP8699281A JPS6359105B2 JP S6359105 B2 JPS6359105 B2 JP S6359105B2 JP 56086992 A JP56086992 A JP 56086992A JP 8699281 A JP8699281 A JP 8699281A JP S6359105 B2 JPS6359105 B2 JP S6359105B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- pulse
- transmission
- pulse signal
- signal
- 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
- 230000005540 biological transmission Effects 0.000 claims description 44
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000002604 ultrasonography Methods 0.000 claims description 12
- 230000010355 oscillation Effects 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000005284 excitation Effects 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000000034 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
- 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 JPS57201805A (en) | 1982-12-10 |
JPS6359105B2 true JPS6359105B2 (bs) | 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 (bs) |
Families Citing this family (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 (bs) * | 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 |
Also Published As
Publication number | Publication date |
---|---|
JPS57201805A (en) | 1982-12-10 |
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