JPS641837Y2 - - Google Patents
Info
- Publication number
- JPS641837Y2 JPS641837Y2 JP4938283U JP4938283U JPS641837Y2 JP S641837 Y2 JPS641837 Y2 JP S641837Y2 JP 4938283 U JP4938283 U JP 4938283U JP 4938283 U JP4938283 U JP 4938283U JP S641837 Y2 JPS641837 Y2 JP S641837Y2
- Authority
- JP
- Japan
- Prior art keywords
- resonator
- bimorph
- cushioning material
- composite
- vibrator
- 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
- 239000002131 composite material Substances 0.000 claims description 17
- 239000000919 ceramic Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Transducers For Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4938283U JPS59154995U (ja) | 1983-04-01 | 1983-04-01 | 超音波セラミツクマイクロホン |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4938283U JPS59154995U (ja) | 1983-04-01 | 1983-04-01 | 超音波セラミツクマイクロホン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59154995U JPS59154995U (ja) | 1984-10-17 |
| JPS641837Y2 true JPS641837Y2 (US06521211-20030218-C00004.png) | 1989-01-17 |
Family
ID=30179889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4938283U Granted JPS59154995U (ja) | 1983-04-01 | 1983-04-01 | 超音波セラミツクマイクロホン |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59154995U (US06521211-20030218-C00004.png) |
-
1983
- 1983-04-01 JP JP4938283U patent/JPS59154995U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59154995U (ja) | 1984-10-17 |
