JPH035408U - - Google Patents
Info
- Publication number
- JPH035408U JPH035408U JP6634289U JP6634289U JPH035408U JP H035408 U JPH035408 U JP H035408U JP 6634289 U JP6634289 U JP 6634289U JP 6634289 U JP6634289 U JP 6634289U JP H035408 U JPH035408 U JP H035408U
- Authority
- JP
- Japan
- Prior art keywords
- elements
- plate
- transducer
- piezoelectric material
- group
- 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.)
- Granted
Links
- 239000000523 sample Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
第１図は本考案の一実施例による超音波探触子
の概略断面構成図、第２図はそのエレメント部分
の平面図、第３図は前記探触子に用いられる圧電
体の一部斜視図、第４図はその圧電体に構成され
た振動子及び振動子に接続されたスイツチ群の模
式図である。
１……圧電体、２，３……セクタ走査用振動子
、４〜７……スイツチ群、１７ａ，１７ｂ……送
波用振動子、２１〜２３，３１〜３５……振動子
エレメント。
FIG. 1 is a schematic cross-sectional configuration diagram of an ultrasonic probe according to an embodiment of the present invention, FIG. 2 is a plan view of an element thereof, and FIG. 3 is a partial perspective view of a piezoelectric body used in the probe. 4 are schematic diagrams of a vibrator constructed of the piezoelectric body and a group of switches connected to the vibrator. DESCRIPTION OF SYMBOLS 1... Piezoelectric body, 2, 3... Sector scanning vibrator, 4-7... Switch group, 17a, 17b... Wave transmission vibrator, 21-23, 31-35... Vibrator element.
Claims (1)
離すことなく複数のエレメントに分割し、１個以
上のエレメントを１グループとして電気的に接続
し、前記一方の面と逆側の他方の面において、前
記エレメントと任意の角度を設けて圧電体を切り
勇離すことなく複数のエレメントに分割し、１個
以上のエレメントを１グループとして電気的に接
続してなる振動子と、 前記板状圧電体の一方の面に形成された複数の
エレメント及び他方の面に形成された複数のエレ
メントの、それぞれの配列方向に沿つて設けられ
た第１、第２の送波用振動子と、 いずれか一方の面の全エレメントを電気的に共
通接続するとともに、常に一方の面のエレメント
を振動子制御回路に接続するためのスイツチ手段
と、 を備えた超音波探触子。[Claims for Utility Model Registration] On one surface of a plate-shaped piezoelectric material, the piezoelectric material is divided into a plurality of elements without being separated, and one or more elements are electrically connected as one group, On the other side opposite to the element, the piezoelectric material is cut at an arbitrary angle to the element and divided into a plurality of elements without separating them, and one or more elements are electrically connected as a group. a plurality of elements formed on one surface of the piezoelectric plate and a plurality of elements formed on the other surface of the plate-shaped piezoelectric body, first and second wave transmitters provided along the respective arrangement directions; an ultrasonic probe equipped with a transducer for use in the transducer, a switch means for electrically connecting all the elements on one side in common and always connecting the elements on one side to the transducer control circuit. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6634289U JP2506748Y2 (en) | 1989-06-07 | 1989-06-07 | Ultrasonic probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6634289U JP2506748Y2 (en) | 1989-06-07 | 1989-06-07 | Ultrasonic probe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH035408U true JPH035408U (en) | 1991-01-21 |
| JP2506748Y2 JP2506748Y2 (en) | 1996-08-14 |
Family
ID=31598978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6634289U Expired - Fee Related JP2506748Y2 (en) | 1989-06-07 | 1989-06-07 | Ultrasonic probe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2506748Y2 (en) |
-
1989
- 1989-06-07 JP JP6634289U patent/JP2506748Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2506748Y2 (en) | 1996-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |