JPS62148957U - - Google Patents
Info
- Publication number
- JPS62148957U JPS62148957U JP3661686U JP3661686U JPS62148957U JP S62148957 U JPS62148957 U JP S62148957U JP 3661686 U JP3661686 U JP 3661686U JP 3661686 U JP3661686 U JP 3661686U JP S62148957 U JPS62148957 U JP S62148957U
- Authority
- JP
- Japan
- Prior art keywords
- filled
- ultrasonic probe
- piezoelectric pieces
- view
- array type
- 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 7
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Description
第１図は本考案の実施例を説明するアレー型探
触子の図で、同図ａは正断面図、同図ｂは側断面
図である。第２図は本実施例の作用効果を説明す
る指向特性図である。第３図は本考案の他の実施
例を説明するアレー型探触子の一部分断面図であ
る。第４図ａは従来例を説明するアレー型探触子
の正断面図、同図ｂは同側断面図、第５図ａ，ｂ
はセクター方式によるアレー型探触子の動作を説
明する図、第６図ａ，ｂはアレー型探触子の送受
波面を説明する図である。
１……圧電片、２……電極、３……音響整合層
、４……バツキング材、５……音響レンズ、６…
…接着材の余剰分、７……切り溝、８……樹脂球
体、９……樹脂。
FIG. 1 is a diagram of an array type probe illustrating an embodiment of the present invention, in which FIG. 1A is a front sectional view and FIG. 1B is a side sectional view. FIG. 2 is a directional characteristic diagram illustrating the effects of this embodiment. FIG. 3 is a partial sectional view of an array type probe illustrating another embodiment of the present invention. Fig. 4a is a front sectional view of an array type probe illustrating a conventional example, Fig. 4b is a side sectional view of the same, Figs. 5a and b
6A and 6B are diagrams for explaining the operation of the array type probe using the sector method, and FIGS. 6A and 6B are diagrams for explaining the wave transmitting and receiving surfaces of the array type probe. DESCRIPTION OF SYMBOLS 1... Piezoelectric piece, 2... Electrode, 3... Acoustic matching layer, 4... Backing material, 5... Acoustic lens, 6...
...excess adhesive, 7...cut groove, 8...resin sphere, 9...resin.
Claims (1)
材上に複数個並べて厚み方向に超音波を送受する
ようにしたアレー型の超音波探触子において、前
記圧電片の間に内部に気体が充満された樹脂体を
充填したことを特徴とする超音波探触子。 In an array-type ultrasonic probe in which a plurality of piezoelectric pieces that excite thickness-based vibrations are arranged on a backing material to transmit and receive ultrasonic waves in the thickness direction, gas is filled between the piezoelectric pieces. An ultrasonic probe characterized by being filled with a resin body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3661686U JPS62148957U (en) | 1986-03-13 | 1986-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3661686U JPS62148957U (en) | 1986-03-13 | 1986-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62148957U true JPS62148957U (en) | 1987-09-21 |
Family
ID=30847186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3661686U Pending JPS62148957U (en) | 1986-03-13 | 1986-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62148957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021025923A (en) * | 2019-08-07 | 2021-02-22 | 新日本無線株式会社 | Sensor device and method for manufacturing the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60100950A (en) * | 1983-11-09 | 1985-06-04 | 松下電器産業株式会社 | Ultrasonic probe |
| JPS62211045A (en) * | 1986-02-14 | 1987-09-17 | 富士通株式会社 | Ultrasonic probe |
-
1986
- 1986-03-13 JP JP3661686U patent/JPS62148957U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60100950A (en) * | 1983-11-09 | 1985-06-04 | 松下電器産業株式会社 | Ultrasonic probe |
| JPS62211045A (en) * | 1986-02-14 | 1987-09-17 | 富士通株式会社 | Ultrasonic probe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021025923A (en) * | 2019-08-07 | 2021-02-22 | 新日本無線株式会社 | Sensor device and method for manufacturing the same |
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