JPH02111412U - - Google Patents
Info
- Publication number
- JPH02111412U JPH02111412U JP2021189U JP2021189U JPH02111412U JP H02111412 U JPH02111412 U JP H02111412U JP 2021189 U JP2021189 U JP 2021189U JP 2021189 U JP2021189 U JP 2021189U JP H02111412 U JPH02111412 U JP H02111412U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- transducers
- electrically connected
- stages
- adjacent
- 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 4
- 238000002604 ultrasonography Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
第１図はこの考案の一実施例の超音波振動子の
配列を示す構成図、第２図は同実施例の超音波パ
ルスの指向性を示すグラフ、第３図は従来の超音
波探触子の超音波振動子の配列を示す構成図、第
４図は同超音波探触子の超音波パルスの指向性を
示すグラフである。
１……超音波振動子、２……ドライバ、Ｗ′…
…超音波振動子の素子幅、Ｐ′……超音波振動子
同士のピツチ。
Fig. 1 is a configuration diagram showing the arrangement of ultrasonic transducers in one embodiment of this invention, Fig. 2 is a graph showing the directivity of ultrasonic pulses in the same embodiment, and Fig. 3 is a conventional ultrasonic probe. FIG. 4 is a configuration diagram showing the arrangement of the ultrasonic transducers of the probe, and FIG. 4 is a graph showing the directivity of ultrasonic pulses of the ultrasonic probe. 1... Ultrasonic transducer, 2... Driver, W'...
...Element width of the ultrasonic transducer, P'...Pitch between the ultrasonic transducers.
Claims (1)
れ等間隔に且つ前段と後段の超音波振動子をそれ
ぞれ前後方向に同列となるように配列し、前段の
互いに隣り合う二つの超音波振動子を一組ずつと
してそれぞれ電気的に接続し、後段の超音波振動
子は前段の超音波振動子に対して一個ずれて隣り
合う二つの超音波振動子を一組としてそれぞれ電
気的に接続していることを特徴とする超音波探触
子。 A plurality of ultrasonic transducers are divided into two stages, front and rear, and arranged at equal intervals, and the ultrasound transducers in the front and rear stages are arranged in the same row in the front and back direction, and the two ultrasound transducers in the front stage are arranged adjacent to each other. are electrically connected to each other as a set, and the latter ultrasonic transducer is electrically connected as a set to two adjacent ultrasonic transducers shifted by one position from the preceding ultrasonic transducer. An ultrasonic probe characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021189U JPH02111412U (en) | 1989-02-27 | 1989-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021189U JPH02111412U (en) | 1989-02-27 | 1989-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02111412U true JPH02111412U (en) | 1990-09-06 |
Family
ID=31236379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021189U Pending JPH02111412U (en) | 1989-02-27 | 1989-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02111412U (en) |
-
1989
- 1989-02-27 JP JP2021189U patent/JPH02111412U/ja active Pending
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