JPS635357Y2 - - Google Patents
Info
- Publication number
- JPS635357Y2 JPS635357Y2 JP1981196336U JP19633681U JPS635357Y2 JP S635357 Y2 JPS635357 Y2 JP S635357Y2 JP 1981196336 U JP1981196336 U JP 1981196336U JP 19633681 U JP19633681 U JP 19633681U JP S635357 Y2 JPS635357 Y2 JP S635357Y2
- Authority
- JP
- Japan
- Prior art keywords
- resonator
- case
- vibration
- bimorph
- fixed
- 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 13
- 239000011358 absorbing material Substances 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
Landscapes
- Transducers For Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19633681U JPS5896399U (ja) | 1981-12-23 | 1981-12-23 | 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 |
|---|---|---|---|
| JP19633681U JPS5896399U (ja) | 1981-12-23 | 1981-12-23 | 超音波セラミツクマイクロホン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5896399U JPS5896399U (ja) | 1983-06-30 |
| JPS635357Y2 true JPS635357Y2 (US20110158925A1-20110630-C00042.png) | 1988-02-13 |
Family
ID=30109581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19633681U Granted JPS5896399U (ja) | 1981-12-23 | 1981-12-23 | 超音波セラミツクマイクロホン |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5896399U (US20110158925A1-20110630-C00042.png) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6225040Y2 (US20110158925A1-20110630-C00042.png) * | 1981-04-25 | 1987-06-26 |
-
1981
- 1981-12-23 JP JP19633681U patent/JPS5896399U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5896399U (ja) | 1983-06-30 |
