JPH0127740B2 - - Google Patents
Info
- Publication number
- JPH0127740B2 JPH0127740B2 JP56083386A JP8338681A JPH0127740B2 JP H0127740 B2 JPH0127740 B2 JP H0127740B2 JP 56083386 A JP56083386 A JP 56083386A JP 8338681 A JP8338681 A JP 8338681A JP H0127740 B2 JPH0127740 B2 JP H0127740B2
- Authority
- JP
- Japan
- Prior art keywords
- array
- elements
- subarray
- main array
- ultrasonic
- 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
- 238000000034 method Methods 0.000 claims description 5
- 230000008054 signal transmission Effects 0.000 claims description 4
- 238000002604 ultrasonography Methods 0.000 description 6
- 230000010363 phase shift Effects 0.000 description 5
- 238000003491 array Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56083386A JPS57196969A (en) | 1981-05-30 | 1981-05-30 | Transducer array of ultrasonic diagnostic apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56083386A JPS57196969A (en) | 1981-05-30 | 1981-05-30 | Transducer array of ultrasonic diagnostic apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57196969A JPS57196969A (en) | 1982-12-03 |
JPH0127740B2 true JPH0127740B2 (de) | 1989-05-30 |
Family
ID=13800976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56083386A Granted JPS57196969A (en) | 1981-05-30 | 1981-05-30 | Transducer array of ultrasonic diagnostic apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57196969A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6193951A (ja) * | 1983-09-13 | 1986-05-12 | Nippon Dempa Kogyo Co Ltd | 超音波探触子及びその製造方法 |
JPH069553B2 (ja) * | 1984-09-25 | 1994-02-09 | 株式会社日立製作所 | 超音波探触子 |
US4670683A (en) * | 1985-08-20 | 1987-06-02 | North American Philips Corporation | Electronically adjustable mechanical lens for ultrasonic linear array and phased array imaging |
WO2002017298A1 (en) * | 2000-08-24 | 2002-02-28 | Koninklijke Philips Electronics N.V. | Ultrasonic diagnostic imaging system with dynamic microbeamforming |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5038429A (de) * | 1973-08-08 | 1975-04-09 |
-
1981
- 1981-05-30 JP JP56083386A patent/JPS57196969A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5038429A (de) * | 1973-08-08 | 1975-04-09 |
Also Published As
Publication number | Publication date |
---|---|
JPS57196969A (en) | 1982-12-03 |
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