JPH01135816U - - Google Patents
Info
- Publication number
- JPH01135816U JPH01135816U JP3151688U JP3151688U JPH01135816U JP H01135816 U JPH01135816 U JP H01135816U JP 3151688 U JP3151688 U JP 3151688U JP 3151688 U JP3151688 U JP 3151688U JP H01135816 U JPH01135816 U JP H01135816U
- Authority
- JP
- Japan
- Prior art keywords
- discriminator
- piezoelectric
- elements
- view
- integrating
- 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
- 238000010586 diagram Methods 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3151688U JPH01135816U (2) | 1988-03-09 | 1988-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3151688U JPH01135816U (2) | 1988-03-09 | 1988-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01135816U true JPH01135816U (2) | 1989-09-18 |
Family
ID=31257421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3151688U Pending JPH01135816U (2) | 1988-03-09 | 1988-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01135816U (2) |
-
1988
- 1988-03-09 JP JP3151688U patent/JPH01135816U/ja active Pending
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