JPH0318400B2 - - Google Patents
Info
- Publication number
- JPH0318400B2 JPH0318400B2 JP29074587A JP29074587A JPH0318400B2 JP H0318400 B2 JPH0318400 B2 JP H0318400B2 JP 29074587 A JP29074587 A JP 29074587A JP 29074587 A JP29074587 A JP 29074587A JP H0318400 B2 JPH0318400 B2 JP H0318400B2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- audio speaker
- paper
- cloth
- sintered body
- 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
- 239000002184 metal Substances 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000004744 fabric Substances 0.000 claims description 16
- 239000000919 ceramic Substances 0.000 claims description 14
- 239000002131 composite material Substances 0.000 claims description 14
- 239000011888 foil Substances 0.000 claims description 11
- 239000000123 paper Substances 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 239000002759 woven fabric Substances 0.000 claims description 4
- 229920006015 heat resistant resin Polymers 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000003779 heat-resistant material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 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
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 description 1
- 229910052839 forsterite Inorganic materials 0.000 description 1
- 239000012761 high-performance material Substances 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29074587A JPS63171099A (ja) | 1987-11-19 | 1987-11-19 | オーディオスピーカ用振動板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29074587A JPS63171099A (ja) | 1987-11-19 | 1987-11-19 | オーディオスピーカ用振動板 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54117922A Division JPS606595B2 (ja) | 1979-09-17 | 1979-09-17 | オ−ディオスピ−カ用振動板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63171099A JPS63171099A (ja) | 1988-07-14 |
| JPH0318400B2 true JPH0318400B2 (OSRAM) | 1991-03-12 |
Family
ID=17759981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29074587A Granted JPS63171099A (ja) | 1987-11-19 | 1987-11-19 | オーディオスピーカ用振動板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63171099A (OSRAM) |
-
1987
- 1987-11-19 JP JP29074587A patent/JPS63171099A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63171099A (ja) | 1988-07-14 |
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