JPS641839Y2 - - Google Patents
Info
- Publication number
- JPS641839Y2 JPS641839Y2 JP6647883U JP6647883U JPS641839Y2 JP S641839 Y2 JPS641839 Y2 JP S641839Y2 JP 6647883 U JP6647883 U JP 6647883U JP 6647883 U JP6647883 U JP 6647883U JP S641839 Y2 JPS641839 Y2 JP S641839Y2
- Authority
- JP
- Japan
- Prior art keywords
- resonator
- center
- case
- bimorph
- metal
- 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
- 239000002184 metal Substances 0.000 claims description 20
- 239000000919 ceramic Substances 0.000 claims description 12
- 239000002131 composite material Substances 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Transducers For Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6647883U JPS59171498U (ja) | 1983-05-02 | 1983-05-02 | 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 |
|---|---|---|---|
| JP6647883U JPS59171498U (ja) | 1983-05-02 | 1983-05-02 | 超音波セラミツクマイクロホン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59171498U JPS59171498U (ja) | 1984-11-16 |
| JPS641839Y2 true JPS641839Y2 (hu) | 1989-01-17 |
Family
ID=30196687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6647883U Granted JPS59171498U (ja) | 1983-05-02 | 1983-05-02 | 超音波セラミツクマイクロホン |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59171498U (hu) |
-
1983
- 1983-05-02 JP JP6647883U patent/JPS59171498U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59171498U (ja) | 1984-11-16 |
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