JPH0650774Y2 - 水中加速度計 - Google Patents
水中加速度計Info
- Publication number
- JPH0650774Y2 JPH0650774Y2 JP8358889U JP8358889U JPH0650774Y2 JP H0650774 Y2 JPH0650774 Y2 JP H0650774Y2 JP 8358889 U JP8358889 U JP 8358889U JP 8358889 U JP8358889 U JP 8358889U JP H0650774 Y2 JPH0650774 Y2 JP H0650774Y2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- metal case
- electrode
- case
- electrons
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 claims description 35
- 229910052751 metal Inorganic materials 0.000 claims description 35
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 239000011888 foil Substances 0.000 claims description 13
- 229910000679 solder Inorganic materials 0.000 claims description 5
- 239000010409 thin film Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 239000011889 copper foil Substances 0.000 description 6
- 230000001133 acceleration Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000012778 molding material Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
Landscapes
- Transducers For Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8358889U JPH0650774Y2 (ja) | 1989-07-18 | 1989-07-18 | 水中加速度計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8358889U JPH0650774Y2 (ja) | 1989-07-18 | 1989-07-18 | 水中加速度計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0323367U JPH0323367U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-03-11 |
| JPH0650774Y2 true JPH0650774Y2 (ja) | 1994-12-21 |
Family
ID=31631378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8358889U Expired - Lifetime JPH0650774Y2 (ja) | 1989-07-18 | 1989-07-18 | 水中加速度計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0650774Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1134588A1 (fr) * | 2000-03-08 | 2001-09-19 | Vibro-Meter Sa | Accéléromètre piézo-électrique avec élément de stabilisation latérale |
-
1989
- 1989-07-18 JP JP8358889U patent/JPH0650774Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0323367U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-03-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |