JPH028410U - - Google Patents
Info
- Publication number
- JPH028410U JPH028410U JP8745688U JP8745688U JPH028410U JP H028410 U JPH028410 U JP H028410U JP 8745688 U JP8745688 U JP 8745688U JP 8745688 U JP8745688 U JP 8745688U JP H028410 U JPH028410 U JP H028410U
- Authority
- JP
- Japan
- Prior art keywords
- probe
- sector
- transducers
- transducer
- ultrasound
- 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.)
- Pending
Links
- 239000000523 sample Substances 0.000 claims description 6
- 238000002604 ultrasonography Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Description
第１図は、本考案に係る超音波探触子とその送
受信感度を示す説明図、第２図は、サイドローブ
が除去できる単一振動子形状の例を示す説明図、
第３図は、サイドローブが除去できる単一振動子
形状の他の例を示す説明図、第４図は、従来のセ
クタ走査用の超音波探触子及びその走査領域を示
す説明図、第５図は、アポダイゼーシヨンによる
重み付けを説明するためのグラフ図である。
１０……振動子、１２……バツキング材、１４
……探触子、１６……本考案の振動子。
FIG. 1 is an explanatory diagram showing an ultrasonic probe according to the present invention and its transmission and reception sensitivity, and FIG. 2 is an explanatory diagram showing an example of a single transducer shape that can remove side lobes.
FIG. 3 is an explanatory diagram showing another example of a single transducer shape that can remove side lobes. FIG. 4 is an explanatory diagram showing a conventional sector scanning ultrasonic probe and its scanning area. FIG. 5 is a graph diagram for explaining weighting by apodization. 10... Vibrator, 12... Bucking material, 14
...probe, 16... vibrator of the present invention.
Claims (1)
独立に位相制御して超音波を被検体内にセクタ状
に送受波するセクタ走査型超音波探触子において
、振動子配列方向の端部において探触子の角を取
るように振動子の長さを外側方向への順に短く形
成したことを特徴とする超音波探触子。 In a sector-scanning ultrasound probe that arranges multiple strip-shaped transducers and independently controls the phase of the transducers to transmit and receive ultrasound into the subject in a sector-like manner, the end of the transducer arrangement direction An ultrasonic probe characterized in that the length of the transducer is made shorter in the outward direction so as to take the corners of the probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8745688U JPH028410U (en) | 1988-06-30 | 1988-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8745688U JPH028410U (en) | 1988-06-30 | 1988-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH028410U true JPH028410U (en) | 1990-01-19 |
Family
ID=31312069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8745688U Pending JPH028410U (en) | 1988-06-30 | 1988-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH028410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021210151A1 (en) * | 2020-04-17 | 2021-10-21 | 本多電子株式会社 | Sonar |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5511696A (en) * | 1978-07-05 | 1980-01-26 | Siemens Ag | Ultrasonic wave head |
| JPS5822111B2 (en) * | 1977-10-29 | 1983-05-06 | 協和醗酵工業株式会社 | Citrus fruit modifier |
| JPS61168339A (en) * | 1984-09-25 | 1986-07-30 | コントロン インスツルメンツ ホールディング エヌ．ブイ． | Ultrasonic tomographic image forming method and apparatus |
-
1988
- 1988-06-30 JP JP8745688U patent/JPH028410U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5822111B2 (en) * | 1977-10-29 | 1983-05-06 | 協和醗酵工業株式会社 | Citrus fruit modifier |
| JPS5511696A (en) * | 1978-07-05 | 1980-01-26 | Siemens Ag | Ultrasonic wave head |
| JPS61168339A (en) * | 1984-09-25 | 1986-07-30 | コントロン インスツルメンツ ホールディング エヌ．ブイ． | Ultrasonic tomographic image forming method and apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021210151A1 (en) * | 2020-04-17 | 2021-10-21 | 本多電子株式会社 | Sonar |
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