JPS59119698U - ultrasonic probe - Google Patents
ultrasonic probeInfo
- Publication number
- JPS59119698U JPS59119698U JP1333183U JP1333183U JPS59119698U JP S59119698 U JPS59119698 U JP S59119698U JP 1333183 U JP1333183 U JP 1333183U JP 1333183 U JP1333183 U JP 1333183U JP S59119698 U JPS59119698 U JP S59119698U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic probe
- matching layer
- thickness
- sub
- location
- 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
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
- Transducers For Ultrasonic Waves (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は公知例の構成図、第２図は１チヤンネル１素子
における周波数特性図、第３図は１チヤンネルにつきサ
ブダイス２素子における周波数特性図、第４図は素子の
厚みに対する周波数特性図、第５図と第６図は本考案の
各実施例概略構成図である。
１１と２１は振動子、１２と２２は整合層、１３と２３
は吸音材である。Fig. 1 is a configuration diagram of a known example, Fig. 2 is a frequency characteristic diagram for one channel and one element, Fig. 3 is a frequency characteristic diagram for two sub-dies per channel, and Fig. 4 is a frequency characteristic diagram for the thickness of the element. FIGS. 5 and 6 are schematic configuration diagrams of each embodiment of the present invention. 11 and 21 are vibrators, 12 and 22 are matching layers, 13 and 23
is a sound absorbing material.
Claims (1)
イスの各幅が他のいずれもと異なる振動子と、厚みが場
所によって異なる整合層との組合わせに特徴を有する、
超音波探触子。 二 整合層が上下２層からなり、上部整合層の厚みが場
所によって異なり、下部整合層の厚みは均一であること
を特徴とする、実用新案登録語゛ 求の範囲第１
項に記載の超音波探触子。[Claims for Utility Model Registration] A vibrator characterized by a combination of a vibrator in which the same number of sub-dies are formed for each channel and each sub-die has a width different from that of the others, and a matching layer whose thickness varies depending on the location.
Ultrasonic probe. (ii) Scope 1 of the request for a utility model registration term, which is characterized in that the matching layer consists of two layers, upper and lower, the thickness of the upper matching layer varies depending on the location, and the thickness of the lower matching layer is uniform.
Ultrasonic probe as described in Section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1333183U JPS59119698U (en) | 1983-01-31 | 1983-01-31 | ultrasonic probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1333183U JPS59119698U (en) | 1983-01-31 | 1983-01-31 | ultrasonic probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59119698U true JPS59119698U (en) | 1984-08-13 |
Family
ID=30144721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1333183U Pending JPS59119698U (en) | 1983-01-31 | 1983-01-31 | ultrasonic probe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59119698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63263000A (en) * | 1987-04-20 | 1988-10-31 | Ngk Spark Plug Co Ltd | Reverberation damper for ultrasonic transmitter-receiver |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52150615A (en) * | 1976-06-09 | 1977-12-14 | Toshiba Corp | Ultrasonic probe |
| JPS56160196A (en) * | 1980-04-07 | 1981-12-09 | Philips Corp | Impedance matching device |
-
1983
- 1983-01-31 JP JP1333183U patent/JPS59119698U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52150615A (en) * | 1976-06-09 | 1977-12-14 | Toshiba Corp | Ultrasonic probe |
| JPS56160196A (en) * | 1980-04-07 | 1981-12-09 | Philips Corp | Impedance matching device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63263000A (en) * | 1987-04-20 | 1988-10-31 | Ngk Spark Plug Co Ltd | Reverberation damper for ultrasonic transmitter-receiver |
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