JPS6118464Y2 - - Google Patents
Info
- Publication number
- JPS6118464Y2 JPS6118464Y2 JP5338379U JP5338379U JPS6118464Y2 JP S6118464 Y2 JPS6118464 Y2 JP S6118464Y2 JP 5338379 U JP5338379 U JP 5338379U JP 5338379 U JP5338379 U JP 5338379U JP S6118464 Y2 JPS6118464 Y2 JP S6118464Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- level
- signal
- received
- directivity
- 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
- 239000002131 composite material Substances 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000003786 synthesis reaction Methods 0.000 description 9
- 230000002238 attenuated effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002592 echocardiography Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5338379U JPS6118464Y2 (de) | 1979-04-23 | 1979-04-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5338379U JPS6118464Y2 (de) | 1979-04-23 | 1979-04-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55154485U JPS55154485U (de) | 1980-11-07 |
JPS6118464Y2 true JPS6118464Y2 (de) | 1986-06-04 |
Family
ID=28946245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5338379U Expired JPS6118464Y2 (de) | 1979-04-23 | 1979-04-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6118464Y2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8200728A (nl) * | 1982-02-24 | 1983-09-16 | Hollandse Signaalapparaten Bv | Stoorsignaalonderdrukkingseenheid voor een sonarapparaat. |
JPS6274342A (ja) * | 1985-09-27 | 1987-04-06 | 横河メディカルシステム株式会社 | 超音波パルスドプラ装置 |
-
1979
- 1979-04-23 JP JP5338379U patent/JPS6118464Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS55154485U (de) | 1980-11-07 |
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