JPH01172800U - - Google Patents
Info
- Publication number
- JPH01172800U JPH01172800U JP6918888U JP6918888U JPH01172800U JP H01172800 U JPH01172800 U JP H01172800U JP 6918888 U JP6918888 U JP 6918888U JP 6918888 U JP6918888 U JP 6918888U JP H01172800 U JPH01172800 U JP H01172800U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- case
- stepped portion
- electroacoustic transducer
- outer peripheral
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6918888U JPH01172800U (ko) | 1988-05-25 | 1988-05-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6918888U JPH01172800U (ko) | 1988-05-25 | 1988-05-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01172800U true JPH01172800U (ko) | 1989-12-07 |
Family
ID=31294473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6918888U Pending JPH01172800U (ko) | 1988-05-25 | 1988-05-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01172800U (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02118385U (ko) * | 1989-03-09 | 1990-09-21 | ||
WO2004084734A1 (ja) * | 2003-03-25 | 2004-10-07 | Matsushita Electric Industrial Co., Ltd. | 超音波探触子 |
-
1988
- 1988-05-25 JP JP6918888U patent/JPH01172800U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02118385U (ko) * | 1989-03-09 | 1990-09-21 | ||
WO2004084734A1 (ja) * | 2003-03-25 | 2004-10-07 | Matsushita Electric Industrial Co., Ltd. | 超音波探触子 |
JP2004290273A (ja) * | 2003-03-25 | 2004-10-21 | Matsushita Electric Ind Co Ltd | 超音波探触子 |