JPH0127347Y2 - - Google Patents
Info
- Publication number
- JPH0127347Y2 JPH0127347Y2 JP4925584U JP4925584U JPH0127347Y2 JP H0127347 Y2 JPH0127347 Y2 JP H0127347Y2 JP 4925584 U JP4925584 U JP 4925584U JP 4925584 U JP4925584 U JP 4925584U JP H0127347 Y2 JPH0127347 Y2 JP H0127347Y2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- layer
- outer layer
- inner layer
- sound insulating
- 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.)
- Expired
Links
- 239000004745 nonwoven fabric Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000006355 external stress Effects 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Communication Cables (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4925584U JPS60163900U (ja) | 1984-04-04 | 1984-04-04 | 水中用同軸型圧電ケ−ブル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4925584U JPS60163900U (ja) | 1984-04-04 | 1984-04-04 | 水中用同軸型圧電ケ−ブル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60163900U JPS60163900U (ja) | 1985-10-31 |
| JPH0127347Y2 true JPH0127347Y2 (en]) | 1989-08-15 |
Family
ID=30566281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4925584U Granted JPS60163900U (ja) | 1984-04-04 | 1984-04-04 | 水中用同軸型圧電ケ−ブル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60163900U (en]) |
-
1984
- 1984-04-04 JP JP4925584U patent/JPS60163900U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60163900U (ja) | 1985-10-31 |
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