JPS6334388Y2 - - Google Patents
Info
- Publication number
- JPS6334388Y2 JPS6334388Y2 JP507983U JP507983U JPS6334388Y2 JP S6334388 Y2 JPS6334388 Y2 JP S6334388Y2 JP 507983 U JP507983 U JP 507983U JP 507983 U JP507983 U JP 507983U JP S6334388 Y2 JPS6334388 Y2 JP S6334388Y2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- substrate
- case
- microphone
- 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
- 239000000758 substrate Substances 0.000 claims description 31
- 210000000988 bone and bone Anatomy 0.000 claims description 13
- 230000035945 sensitivity Effects 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 229910001369 Brass Inorganic materials 0.000 description 4
- 239000010951 brass Substances 0.000 description 4
- 230000005236 sound signal Effects 0.000 description 4
- 210000001097 facial muscle Anatomy 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000008827 biological function Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005288 electromagnetic effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 210000000216 zygoma Anatomy 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP507983U JPS59111387U (ja) | 1983-01-18 | 1983-01-18 | 骨伝導振動ピツクアツプマイクロホン |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP507983U JPS59111387U (ja) | 1983-01-18 | 1983-01-18 | 骨伝導振動ピツクアツプマイクロホン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59111387U JPS59111387U (ja) | 1984-07-27 |
| JPS6334388Y2 true JPS6334388Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-09-12 |
Family
ID=30136670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP507983U Granted JPS59111387U (ja) | 1983-01-18 | 1983-01-18 | 骨伝導振動ピツクアツプマイクロホン |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59111387U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0422631Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-11-29 | 1992-05-25 |
-
1983
- 1983-01-18 JP JP507983U patent/JPS59111387U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59111387U (ja) | 1984-07-27 |