JPH0112467Y2 - - Google Patents
Info
- Publication number
- JPH0112467Y2 JPH0112467Y2 JP3188584U JP3188584U JPH0112467Y2 JP H0112467 Y2 JPH0112467 Y2 JP H0112467Y2 JP 3188584 U JP3188584 U JP 3188584U JP 3188584 U JP3188584 U JP 3188584U JP H0112467 Y2 JPH0112467 Y2 JP H0112467Y2
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- bone conduction
- diaphragm
- outer casing
- 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.)
- Expired
Links
- 210000000988 bone and bone Anatomy 0.000 claims description 26
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 5
- 230000002123 temporal effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 210000001595 mastoid Anatomy 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 210000000613 ear canal Anatomy 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 210000003582 temporal bone Anatomy 0.000 description 1
- 210000000216 zygoma Anatomy 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3188584U JPS60144379U (ja) | 1984-03-06 | 1984-03-06 | 骨伝導型マイクロホン |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3188584U JPS60144379U (ja) | 1984-03-06 | 1984-03-06 | 骨伝導型マイクロホン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60144379U JPS60144379U (ja) | 1985-09-25 |
| JPH0112467Y2 true JPH0112467Y2 (en]) | 1989-04-11 |
Family
ID=30532893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3188584U Granted JPS60144379U (ja) | 1984-03-06 | 1984-03-06 | 骨伝導型マイクロホン |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60144379U (en]) |
-
1984
- 1984-03-06 JP JP3188584U patent/JPS60144379U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60144379U (ja) | 1985-09-25 |
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