JPS645181U - - Google Patents
Info
- Publication number
- JPS645181U JPS645181U JP9917787U JP9917787U JPS645181U JP S645181 U JPS645181 U JP S645181U JP 9917787 U JP9917787 U JP 9917787U JP 9917787 U JP9917787 U JP 9917787U JP S645181 U JPS645181 U JP S645181U
- Authority
- JP
- Japan
- Prior art keywords
- base
- attached
- diaphragm
- ultrasonic transducer
- piezoelectric element
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Landscapes
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9917787U JPH0543421Y2 (enExample) | 1987-06-26 | 1987-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9917787U JPH0543421Y2 (enExample) | 1987-06-26 | 1987-06-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS645181U true JPS645181U (enExample) | 1989-01-12 |
| JPH0543421Y2 JPH0543421Y2 (enExample) | 1993-11-01 |
Family
ID=31326091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9917787U Expired - Lifetime JPH0543421Y2 (enExample) | 1987-06-26 | 1987-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0543421Y2 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013084491A1 (ja) * | 2011-12-07 | 2013-06-13 | Ｎｅｃカシオモバイルコミュニケーションズ株式会社 | 発振装置 |
| DE102017107331A1 (de) * | 2017-04-05 | 2018-10-11 | Turck Holding Gmbh | Ultraschallsensor |
-
1987
- 1987-06-26 JP JP9917787U patent/JPH0543421Y2/ja not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013084491A1 (ja) * | 2011-12-07 | 2013-06-13 | Ｎｅｃカシオモバイルコミュニケーションズ株式会社 | 発振装置 |
| JPWO2013084491A1 (ja) * | 2011-12-07 | 2015-04-27 | Ｎｅｃカシオモバイルコミュニケーションズ株式会社 | 発振装置 |
| US9236042B2 (en) | 2011-12-07 | 2016-01-12 | Nec Corporation | Oscillation device |
| DE102017107331A1 (de) * | 2017-04-05 | 2018-10-11 | Turck Holding Gmbh | Ultraschallsensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0543421Y2 (enExample) | 1993-11-01 |