JPH0327352U - - Google Patents
Info
- Publication number
- JPH0327352U JPH0327352U JP8895189U JP8895189U JPH0327352U JP H0327352 U JPH0327352 U JP H0327352U JP 8895189 U JP8895189 U JP 8895189U JP 8895189 U JP8895189 U JP 8895189U JP H0327352 U JPH0327352 U JP H0327352U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- acoustic impedance
- polymer
- surface side
- specific acoustic
- 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
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 239000011358 absorbing material Substances 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims description 2
- 239000011241 protective layer Substances 0.000 claims description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
Landscapes
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8895189U JPH0327352U (US20090163788A1-20090625-C00002.png) | 1989-07-27 | 1989-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8895189U JPH0327352U (US20090163788A1-20090625-C00002.png) | 1989-07-27 | 1989-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0327352U true JPH0327352U (US20090163788A1-20090625-C00002.png) | 1991-03-19 |
Family
ID=31638544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8895189U Pending JPH0327352U (US20090163788A1-20090625-C00002.png) | 1989-07-27 | 1989-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0327352U (US20090163788A1-20090625-C00002.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007010345A (ja) * | 2005-06-28 | 2007-01-18 | Olympus Corp | 攪拌装置、攪拌方法及び攪拌装置を備えた分析装置 |
| KR101642228B1 (ko) * | 2015-08-10 | 2016-07-22 | (주)쎄미링크 | 낚시용 도구케이스 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58188992A (ja) * | 1982-04-27 | 1983-11-04 | Matsushita Electric Ind Co Ltd | 超音波送受波器 |
| JPS60113599A (ja) * | 1983-11-24 | 1985-06-20 | Nec Corp | 超音波探触子 |
| JPS60263854A (ja) * | 1984-06-12 | 1985-12-27 | Toshiba Corp | 超音波探触子 |
| JPS63255657A (ja) * | 1987-04-14 | 1988-10-21 | Ishikawajima Harima Heavy Ind Co Ltd | 探触子用ダンパ材の製造方法 |
-
1989
- 1989-07-27 JP JP8895189U patent/JPH0327352U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58188992A (ja) * | 1982-04-27 | 1983-11-04 | Matsushita Electric Ind Co Ltd | 超音波送受波器 |
| JPS60113599A (ja) * | 1983-11-24 | 1985-06-20 | Nec Corp | 超音波探触子 |
| JPS60263854A (ja) * | 1984-06-12 | 1985-12-27 | Toshiba Corp | 超音波探触子 |
| JPS63255657A (ja) * | 1987-04-14 | 1988-10-21 | Ishikawajima Harima Heavy Ind Co Ltd | 探触子用ダンパ材の製造方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007010345A (ja) * | 2005-06-28 | 2007-01-18 | Olympus Corp | 攪拌装置、攪拌方法及び攪拌装置を備えた分析装置 |
| KR101642228B1 (ko) * | 2015-08-10 | 2016-07-22 | (주)쎄미링크 | 낚시용 도구케이스 |
