JPH0112468Y2 - - Google Patents
Info
- Publication number
- JPH0112468Y2 JPH0112468Y2 JP6674884U JP6674884U JPH0112468Y2 JP H0112468 Y2 JPH0112468 Y2 JP H0112468Y2 JP 6674884 U JP6674884 U JP 6674884U JP 6674884 U JP6674884 U JP 6674884U JP H0112468 Y2 JPH0112468 Y2 JP H0112468Y2
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- flexible diaphragm
- vibration
- piezoelectric element
- sound
- 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
- 238000001514 detection method Methods 0.000 claims description 18
- 210000001595 mastoid Anatomy 0.000 claims description 7
- 230000002123 temporal effect Effects 0.000 claims description 6
- 210000000988 bone and bone Anatomy 0.000 description 15
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 210000000214 mouth Anatomy 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 210000000613 ear canal Anatomy 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001902 propagating effect Effects 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
- 210000000845 cartilage Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 210000000883 ear external Anatomy 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 210000003582 temporal bone Anatomy 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6674884U JPS60180195U (ja) | 1984-05-08 | 1984-05-08 | 振動検出型マイクロホン |
| US06/622,654 US4591668A (en) | 1984-05-08 | 1984-06-20 | Vibration-detecting type microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6674884U JPS60180195U (ja) | 1984-05-08 | 1984-05-08 | 振動検出型マイクロホン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60180195U JPS60180195U (ja) | 1985-11-29 |
| JPH0112468Y2 true JPH0112468Y2 (zh) | 1989-04-11 |
Family
ID=30599939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6674884U Granted JPS60180195U (ja) | 1984-05-08 | 1984-05-08 | 振動検出型マイクロホン |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60180195U (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000209688A (ja) * | 1999-01-19 | 2000-07-28 | Temuko Japan:Kk | 骨導マイク |
| JP7367772B2 (ja) * | 2019-11-29 | 2023-10-24 | 株式会社村田製作所 | 生体音響センサおよびそれを備えた聴診器 |
-
1984
- 1984-05-08 JP JP6674884U patent/JPS60180195U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60180195U (ja) | 1985-11-29 |
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