JPH025029U - - Google Patents
Info
- Publication number
- JPH025029U JPH025029U JP8314888U JP8314888U JPH025029U JP H025029 U JPH025029 U JP H025029U JP 8314888 U JP8314888 U JP 8314888U JP 8314888 U JP8314888 U JP 8314888U JP H025029 U JPH025029 U JP H025029U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric film
- seismic sensor
- earthquake
- dimensions
- detecting
- 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
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988083148U JPH0526502Y2 (en, 2012) | 1988-06-23 | 1988-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988083148U JPH0526502Y2 (en, 2012) | 1988-06-23 | 1988-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH025029U true JPH025029U (en, 2012) | 1990-01-12 |
| JPH0526502Y2 JPH0526502Y2 (en, 2012) | 1993-07-05 |
Family
ID=31307871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988083148U Expired - Lifetime JPH0526502Y2 (en, 2012) | 1988-06-23 | 1988-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0526502Y2 (en, 2012) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57139664A (en) * | 1981-02-24 | 1982-08-28 | Nissan Motor Co Ltd | Piezoelectric type acceleration detecting pickup |
| JPS6021935U (ja) * | 1983-07-21 | 1985-02-15 | 松下電器産業株式会社 | 角加速度型振動検出装置 |
-
1988
- 1988-06-23 JP JP1988083148U patent/JPH0526502Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57139664A (en) * | 1981-02-24 | 1982-08-28 | Nissan Motor Co Ltd | Piezoelectric type acceleration detecting pickup |
| JPS6021935U (ja) * | 1983-07-21 | 1985-02-15 | 松下電器産業株式会社 | 角加速度型振動検出装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0526502Y2 (en, 2012) | 1993-07-05 |