JPH0125015Y2 - - Google Patents
Info
- Publication number
- JPH0125015Y2 JPH0125015Y2 JP17630283U JP17630283U JPH0125015Y2 JP H0125015 Y2 JPH0125015 Y2 JP H0125015Y2 JP 17630283 U JP17630283 U JP 17630283U JP 17630283 U JP17630283 U JP 17630283U JP H0125015 Y2 JPH0125015 Y2 JP H0125015Y2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- bone conduction
- conduction microphone
- ear
- flexible diaphragm
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000002123 temporal effect Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 5
- 230000005236 sound signal Effects 0.000 description 5
- 238000012937 correction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 210000000613 ear canal Anatomy 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 210000003582 temporal bone Anatomy 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001595 mastoid Anatomy 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000011032 tourmaline Substances 0.000 description 1
- 229940070527 tourmaline Drugs 0.000 description 1
- 229910052613 tourmaline Inorganic materials 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17630283U JPS6085494U (ja) | 1983-11-15 | 1983-11-15 | 骨伝導型マイクロホン |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17630283U JPS6085494U (ja) | 1983-11-15 | 1983-11-15 | 骨伝導型マイクロホン |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6085494U JPS6085494U (ja) | 1985-06-12 |
JPH0125015Y2 true JPH0125015Y2 (de) | 1989-07-27 |
Family
ID=30383342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17630283U Granted JPS6085494U (ja) | 1983-11-15 | 1983-11-15 | 骨伝導型マイクロホン |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6085494U (de) |
-
1983
- 1983-11-15 JP JP17630283U patent/JPS6085494U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6085494U (ja) | 1985-06-12 |
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