JPH0560B2 - - Google Patents
Info
- Publication number
- JPH0560B2 JPH0560B2 JP2327825A JP32782590A JPH0560B2 JP H0560 B2 JPH0560 B2 JP H0560B2 JP 2327825 A JP2327825 A JP 2327825A JP 32782590 A JP32782590 A JP 32782590A JP H0560 B2 JPH0560 B2 JP H0560B2
- Authority
- JP
- Japan
- Prior art keywords
- delay time
- normalized
- diagnostic apparatus
- normalized position
- 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 - Lifetime
Links
- 238000002604 ultrasonography Methods 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000523 sample Substances 0.000 description 30
- 238000012545 processing Methods 0.000 description 18
- 238000004364 calculation method Methods 0.000 description 16
- 238000005070 sampling Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 11
- 230000004048 modification Effects 0.000 description 9
- 238000012986 modification Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000001186 cumulative effect Effects 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- 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 |
|---|---|---|---|
| JP2327825A JPH04193268A (ja) | 1990-11-27 | 1990-11-27 | 超音波診断装置の遅延時間発生装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2327825A JPH04193268A (ja) | 1990-11-27 | 1990-11-27 | 超音波診断装置の遅延時間発生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04193268A JPH04193268A (ja) | 1992-07-13 |
| JPH0560B2 true JPH0560B2 (zh) | 1993-01-05 |
Family
ID=18203403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2327825A Granted JPH04193268A (ja) | 1990-11-27 | 1990-11-27 | 超音波診断装置の遅延時間発生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04193268A (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5685308A (en) * | 1994-08-05 | 1997-11-11 | Acuson Corporation | Method and apparatus for receive beamformer system |
| JPH1156844A (ja) * | 1997-08-25 | 1999-03-02 | Matsushita Electric Ind Co Ltd | 超音波診断装置の遅延時間演算装置及び演算方法 |
| JP3808419B2 (ja) * | 2002-10-08 | 2006-08-09 | 松下電器産業株式会社 | 超音波診断装置 |
| JP4974781B2 (ja) * | 2007-06-26 | 2012-07-11 | 株式会社日立メディコ | 超音波診断装置 |
-
1990
- 1990-11-27 JP JP2327825A patent/JPH04193268A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04193268A (ja) | 1992-07-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090105 Year of fee payment: 16 |
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| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110105 Year of fee payment: 18 |
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| EXPY | Cancellation because of completion of term |