JPH0360492B2 - - Google Patents
Info
- Publication number
- JPH0360492B2 JPH0360492B2 JP57130501A JP13050182A JPH0360492B2 JP H0360492 B2 JPH0360492 B2 JP H0360492B2 JP 57130501 A JP57130501 A JP 57130501A JP 13050182 A JP13050182 A JP 13050182A JP H0360492 B2 JPH0360492 B2 JP H0360492B2
- Authority
- JP
- Japan
- Prior art keywords
- excitation
- circuit
- focal length
- transmission
- pulse
- 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 - Lifetime
Links
- 230000005284 excitation Effects 0.000 claims description 56
- 230000005540 biological transmission Effects 0.000 claims description 54
- 238000002604 ultrasonography Methods 0.000 claims description 35
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 description 8
- 238000002592 echocardiography Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13050182A JPS5920157A (ja) | 1982-07-28 | 1982-07-28 | 超音波診断装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13050182A JPS5920157A (ja) | 1982-07-28 | 1982-07-28 | 超音波診断装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5920157A JPS5920157A (ja) | 1984-02-01 |
JPH0360492B2 true JPH0360492B2 (ko) | 1991-09-13 |
Family
ID=15035775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13050182A Granted JPS5920157A (ja) | 1982-07-28 | 1982-07-28 | 超音波診断装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5920157A (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH069564B2 (ja) * | 1984-09-21 | 1994-02-09 | 株式会社島津製作所 | 超音波診断装置 |
JPH069553B2 (ja) * | 1984-09-25 | 1994-02-09 | 株式会社日立製作所 | 超音波探触子 |
JPS6353512U (ko) * | 1986-09-24 | 1988-04-11 | ||
JPS646860A (en) * | 1987-06-30 | 1989-01-11 | Yokogawa Medical Syst | Acoustic lens for ultrasonic probe |
JPS646858A (en) * | 1987-06-30 | 1989-01-11 | Yokogawa Medical Syst | Ultrasonic diagnostic device |
JPH0620452B2 (ja) * | 1987-06-30 | 1994-03-23 | 横河メディカルシステム株式会社 | 超音波探触子 |
JPH0255049A (ja) * | 1988-08-19 | 1990-02-23 | Yokogawa Medical Syst Ltd | フェイズドアレイ超音波診断装置 |
JP2784589B2 (ja) * | 1989-05-18 | 1998-08-06 | ジーイー横河メディカルシステム株式会社 | 超音波探触子 |
WO1991013588A1 (en) * | 1990-03-14 | 1991-09-19 | Fujitsu Limited | Ultrasonic probe |
JP2011208978A (ja) * | 2010-03-29 | 2011-10-20 | Hitachi Ltd | タービン翼植込み部の超音波検査方法および装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5737441A (en) * | 1980-08-14 | 1982-03-01 | Yokogawa Electric Works Ltd | Ultrasonic diagnostic apparatus |
-
1982
- 1982-07-28 JP JP13050182A patent/JPS5920157A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5737441A (en) * | 1980-08-14 | 1982-03-01 | Yokogawa Electric Works Ltd | Ultrasonic diagnostic apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS5920157A (ja) | 1984-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1217554A (en) | Ultrasonic diagnostic imaging systems for varying depths of field | |
US4161121A (en) | Ultrasonic imaging system | |
US4241610A (en) | Ultrasonic imaging system utilizing dynamic and pseudo-dynamic focusing | |
US4344327A (en) | Electronic scanning ultrasonic diagnostic system | |
US4442713A (en) | Frequency varied ultrasonic imaging array | |
EP1815795B1 (en) | Ultrasonographic device | |
JP2005087576A (ja) | 超音波送受信装置 | |
JPH0360492B2 (ko) | ||
JPS6257346B2 (ko) | ||
JPS6215216B2 (ko) | ||
JP4458407B2 (ja) | 多重送信を使用したハーモニック・イメージング方法及び装置 | |
JPWO2019208767A1 (ja) | 超音波システムおよび超音波システムの制御方法 | |
JPH0226189B2 (ko) | ||
JP4580490B2 (ja) | 超音波診断装置 | |
JPH09135498A (ja) | 超音波振動子エレメント | |
JPS6331220B2 (ko) | ||
JPS5943169B2 (ja) | 超音波診断装置 | |
JP3007782B2 (ja) | 超音波診断装置 | |
JPS5943170B2 (ja) | 超音波送受波装置 | |
JPS6145791B2 (ko) | ||
JPS59108542A (ja) | 超音波診断装置 | |
JPH02228952A (ja) | 超音波診断装置 | |
JPS624977B2 (ko) | ||
JPS6133511B2 (ko) | ||
JP3263158B2 (ja) | 超音波探触子 |