JPH0241997Y2 - - Google Patents
Info
- Publication number
- JPH0241997Y2 JPH0241997Y2 JP1681285U JP1681285U JPH0241997Y2 JP H0241997 Y2 JPH0241997 Y2 JP H0241997Y2 JP 1681285 U JP1681285 U JP 1681285U JP 1681285 U JP1681285 U JP 1681285U JP H0241997 Y2 JPH0241997 Y2 JP H0241997Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- base member
- piezoelectric ceramic
- vibrator
- bimorph
- 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
Links
- 239000000919 ceramic Substances 0.000 claims description 24
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000035945 sensitivity Effects 0.000 description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 239000011358 absorbing material Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Transducers For Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1681285U JPH0241997Y2 (US20100268047A1-20101021-C00003.png) | 1985-02-07 | 1985-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1681285U JPH0241997Y2 (US20100268047A1-20101021-C00003.png) | 1985-02-07 | 1985-02-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61191699U JPS61191699U (US20100268047A1-20101021-C00003.png) | 1986-11-28 |
| JPH0241997Y2 true JPH0241997Y2 (US20100268047A1-20101021-C00003.png) | 1990-11-08 |
Family
ID=30503931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1681285U Expired JPH0241997Y2 (US20100268047A1-20101021-C00003.png) | 1985-02-07 | 1985-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241997Y2 (US20100268047A1-20101021-C00003.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4598747B2 (ja) * | 2006-12-18 | 2010-12-15 | 三菱電機株式会社 | 測距センサ及びそれを備えた設備機器 |
-
1985
- 1985-02-07 JP JP1681285U patent/JPH0241997Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61191699U (US20100268047A1-20101021-C00003.png) | 1986-11-28 |
