JPH0446796U - - Google Patents
Info
- Publication number
- JPH0446796U JPH0446796U JP8970990U JP8970990U JPH0446796U JP H0446796 U JPH0446796 U JP H0446796U JP 8970990 U JP8970990 U JP 8970990U JP 8970990 U JP8970990 U JP 8970990U JP H0446796 U JPH0446796 U JP H0446796U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic transducer
- metal plate
- aluminum
- piezoelectric body
- child
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 2
- 238000003466 welding Methods 0.000 claims 1
- 238000007747 plating Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Landscapes
- Transducers For Ultrasonic Waves (AREA)
Description
第１図は、この考案に係る超音波送受波器の要
部を示す一部切欠正面図、第２図は従来の超音波
送受波器の要部を示す一部切欠正面図、第３図は
超音波送受波器の基本構造を示す一部断面図であ
る。
１……金属板、２……セラミツク圧電体、３…
…バイモルフ振動子、４……端子板、５……端子
、６……端子、７……付加共振子、８……ケース
、９……メツキ層、１０……半田付け。
Fig. 1 is a partially cutaway front view showing the main parts of the ultrasonic transducer according to this invention, Fig. 2 is a partially cutaway front view showing the main parts of the conventional ultrasonic transducer, and Fig. 3. 1 is a partial cross-sectional view showing the basic structure of an ultrasonic transducer. 1...metal plate, 2...ceramic piezoelectric body, 3...
... Bimorph resonator, 4 ... terminal board, 5 ... terminal, 6 ... terminal, 7 ... additional resonator, 8 ... case, 9 ... plating layer, 10 ... soldering.
Claims (1)
モルフ振動子に、付加共振子が取付けられ、これ
らがケース内に収納された超音波送受波器におい
て、 上記付加共振子と上記金属板は、アルミニウム
で構成され、アルミニウム素地のまま抵抗溶接に
よつて互いに固定されていることを特徴とする超
音波送受波器。[Claims for Utility Model Registration] In an ultrasonic transducer in which an additional resonator is attached to a bimorph vibrator in which a metal plate and a ceramic piezoelectric body are laminated, and these are housed in a case, the above-mentioned additional resonance An ultrasonic transducer characterized in that the child and the metal plate are made of aluminum, and are fixed to each other by resistance welding while maintaining the aluminum base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8970990U JPH0446796U (en) | 1990-08-27 | 1990-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8970990U JPH0446796U (en) | 1990-08-27 | 1990-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0446796U true JPH0446796U (en) | 1992-04-21 |
Family
ID=31823877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8970990U Pending JPH0446796U (en) | 1990-08-27 | 1990-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446796U (en) |
-
1990
- 1990-08-27 JP JP8970990U patent/JPH0446796U/ja active Pending