JPS63111683U - - Google Patents
Info
- Publication number
- JPS63111683U JPS63111683U JP376887U JP376887U JPS63111683U JP S63111683 U JPS63111683 U JP S63111683U JP 376887 U JP376887 U JP 376887U JP 376887 U JP376887 U JP 376887U JP S63111683 U JPS63111683 U JP S63111683U
- Authority
- JP
- Japan
- Prior art keywords
- case
- piezoelectric element
- electrically connected
- terminal
- fixed
- 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
- 239000006096 absorbing agent Substances 0.000 claims description 2
Landscapes
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
従来例の断面図である。
１はケース、２は圧電素子、４は端子板、６ａ
，６ｂは端子、８は振動吸収体である。
FIG. 1 is a sectional view of an embodiment of the present invention, and FIG. 2 is a sectional view of a conventional example. 1 is a case, 2 is a piezoelectric element, 4 is a terminal board, 6a
, 6b are terminals, and 8 is a vibration absorber.
Claims (1)
素子を固着し、上記圧電素子及びケースに夫々電
気的に接続される端子と、上記ケースの開口を密
閉するとともに上記端子を弾性的に固定する端子
板とを備えた送受波機能を有する超音波振動子に
おいて、上記圧電素子及びケースと上記夫々の端
子との間を導電性を有する振動吸収体にて電気的
に接続して成ることを特徴とする超音波振動子。 A piezoelectric element is fixed to the bottom of a bottomed conductive cylindrical case, and a terminal electrically connected to the piezoelectric element and the case, respectively, and an opening of the case are sealed, and the terminal is elastically fixed. In an ultrasonic vibrator having a wave transmitting and receiving function, the piezoelectric element and the case are electrically connected to each of the terminals by a conductive vibration absorber. Features of ultrasonic transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP376887U JPS63111683U (en) | 1987-01-14 | 1987-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP376887U JPS63111683U (en) | 1987-01-14 | 1987-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63111683U true JPS63111683U (en) | 1988-07-18 |
Family
ID=30783832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP376887U Pending JPS63111683U (en) | 1987-01-14 | 1987-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63111683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013172450A (en) * | 2012-02-21 | 2013-09-02 | Tung Thih Electronic Co Ltd | Ultrasonic sensor device |
-
1987
- 1987-01-14 JP JP376887U patent/JPS63111683U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013172450A (en) * | 2012-02-21 | 2013-09-02 | Tung Thih Electronic Co Ltd | Ultrasonic sensor device |
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