JPS6447198U - - Google Patents
Info
- Publication number
- JPS6447198U JPS6447198U JP14168687U JP14168687U JPS6447198U JP S6447198 U JPS6447198 U JP S6447198U JP 14168687 U JP14168687 U JP 14168687U JP 14168687 U JP14168687 U JP 14168687U JP S6447198 U JPS6447198 U JP S6447198U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric body
- electrode plate
- metal
- langeyuvent
- utility
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Measurement Of Mechanical Vibrations 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
上記一実施例の圧電体と電極板の接触面の拡大図
、第３図は従来の装置の断面図、第４図は上記従
来の装置の圧電体と電極板の接触面の拡大図であ
る。 １ａ，１ｂ……圧電体、２ａ，２ｂ……電極板
、３，４……金属体、５……円柱、６……締付ナ
ツト、７……結合ネジ孔、８ａ，８ｂ，８ｃ，８
ｄ……金箔。
上記一実施例の圧電体と電極板の接触面の拡大図
、第３図は従来の装置の断面図、第４図は上記従
来の装置の圧電体と電極板の接触面の拡大図であ
る。 １ａ，１ｂ……圧電体、２ａ，２ｂ……電極板
、３，４……金属体、５……円柱、６……締付ナ
ツト、７……結合ネジ孔、８ａ，８ｂ，８ｃ，８
ｄ……金箔。
Claims (1)
- ランジユバン型振動子において、圧電体と電極
板との間、および圧電体と金属体との間に挾み込
まれた金属箔を設けたことを特徴とする超音波振
動子。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14168687U JPS6447198U (ja) | 1987-09-18 | 1987-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14168687U JPS6447198U (ja) | 1987-09-18 | 1987-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6447198U true JPS6447198U (ja) | 1989-03-23 |
Family
ID=31406974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14168687U Pending JPS6447198U (ja) | 1987-09-18 | 1987-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6447198U (ja) |
-
1987
- 1987-09-18 JP JP14168687U patent/JPS6447198U/ja active Pending