JPH02140329U - - Google Patents
Info
- Publication number
- JPH02140329U JPH02140329U JP14397289U JP14397289U JPH02140329U JP H02140329 U JPH02140329 U JP H02140329U JP 14397289 U JP14397289 U JP 14397289U JP 14397289 U JP14397289 U JP 14397289U JP H02140329 U JPH02140329 U JP H02140329U
- Authority
- JP
- Japan
- Prior art keywords
- plastic film
- piezoelectric plastic
- sensing device
- seismic sensing
- transmission member
- 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.)
- Granted
Links
- 239000002985 plastic film Substances 0.000 claims description 14
- 229920006255 plastic film Polymers 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 2
- 229910000906 Bronze Inorganic materials 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 claims 1
- 239000010974 bronze Substances 0.000 claims 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims 1
- 239000000284 extract Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14397289U JPH0526504Y2 (enrdf_load_stackoverflow) | 1989-01-17 | 1989-12-12 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP413989 | 1989-01-17 | ||
| JP14397289U JPH0526504Y2 (enrdf_load_stackoverflow) | 1989-01-17 | 1989-12-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02140329U true JPH02140329U (enrdf_load_stackoverflow) | 1990-11-22 |
| JPH0526504Y2 JPH0526504Y2 (enrdf_load_stackoverflow) | 1993-07-05 |
Family
ID=31717053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14397289U Expired - Lifetime JPH0526504Y2 (enrdf_load_stackoverflow) | 1989-01-17 | 1989-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0526504Y2 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014123144A1 (ja) * | 2013-02-06 | 2014-08-14 | 日本電気株式会社 | 振動検知装置 |
-
1989
- 1989-12-12 JP JP14397289U patent/JPH0526504Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014123144A1 (ja) * | 2013-02-06 | 2014-08-14 | 日本電気株式会社 | 振動検知装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0526504Y2 (enrdf_load_stackoverflow) | 1993-07-05 |
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