JPS638782B2 - - Google Patents
Info
- Publication number
- JPS638782B2 JPS638782B2 JP56170077A JP17007781A JPS638782B2 JP S638782 B2 JPS638782 B2 JP S638782B2 JP 56170077 A JP56170077 A JP 56170077A JP 17007781 A JP17007781 A JP 17007781A JP S638782 B2 JPS638782 B2 JP S638782B2
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- circuit
- transmission
- reception
- pulse 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 41
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 230000003321 amplification Effects 0.000 description 8
- 238000003199 nucleic acid amplification method Methods 0.000 description 8
- 230000035945 sensitivity Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000005284 excitation Effects 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 6
- 238000002604 ultrasonography Methods 0.000 description 4
- 230000002542 deteriorative effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000036540 impulse transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010897 surface acoustic wave method Methods 0.000 description 1
Landscapes
- Radar Systems Or Details Thereof (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (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 |
|---|---|---|---|
| JP56170077A JPS5873345A (ja) | 1981-10-26 | 1981-10-26 | 超音波診断装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56170077A JPS5873345A (ja) | 1981-10-26 | 1981-10-26 | 超音波診断装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5873345A JPS5873345A (ja) | 1983-05-02 |
| JPS638782B2 true JPS638782B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-02-24 |
Family
ID=15898208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56170077A Granted JPS5873345A (ja) | 1981-10-26 | 1981-10-26 | 超音波診断装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5873345A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60241177A (ja) * | 1984-05-16 | 1985-11-30 | Mitsubishi Electric Corp | 形状認識装置 |
| US4949313A (en) * | 1988-04-20 | 1990-08-14 | Olympus Optical Co., Ltd. | Ultrasonic diagnostic apparatus and pulse compression apparatus for use therein |
| US4949312A (en) * | 1988-04-20 | 1990-08-14 | Olympus Optical Co., Ltd. | Ultrasonic diagnostic apparatus and pulse compression apparatus for use therein |
| JP5411417B2 (ja) * | 2007-09-11 | 2014-02-12 | 古野電気株式会社 | パルス信号の送受信装置および送受信方法 |
-
1981
- 1981-10-26 JP JP56170077A patent/JPS5873345A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5873345A (ja) | 1983-05-02 |