JPH02120915U - - Google Patents
Info
- Publication number
- JPH02120915U JPH02120915U JP2882889U JP2882889U JPH02120915U JP H02120915 U JPH02120915 U JP H02120915U JP 2882889 U JP2882889 U JP 2882889U JP 2882889 U JP2882889 U JP 2882889U JP H02120915 U JPH02120915 U JP H02120915U
- Authority
- JP
- Japan
- Prior art keywords
- composite
- detection element
- piezoelectric ceramic
- ceramic diaphragm
- characteristic curve
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2882889U JPH02120915U (fr) | 1989-03-14 | 1989-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2882889U JPH02120915U (fr) | 1989-03-14 | 1989-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02120915U true JPH02120915U (fr) | 1990-10-01 |
Family
ID=31252509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2882889U Pending JPH02120915U (fr) | 1989-03-14 | 1989-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02120915U (fr) |
-
1989
- 1989-03-14 JP JP2882889U patent/JPH02120915U/ja active Pending
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