JPS5844892A - スピ−カ−用振動板 - Google Patents
スピ−カ−用振動板Info
- Publication number
- JPS5844892A JPS5844892A JP14593282A JP14593282A JPS5844892A JP S5844892 A JPS5844892 A JP S5844892A JP 14593282 A JP14593282 A JP 14593282A JP 14593282 A JP14593282 A JP 14593282A JP S5844892 A JPS5844892 A JP S5844892A
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- graphite
- binder
- granular
- flaky
- 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.)
- Granted
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 16
- 239000010439 graphite Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000011230 binding agent Substances 0.000 claims abstract description 8
- 239000011347 resin Substances 0.000 claims abstract description 5
- 229920005989 resin Polymers 0.000 claims abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 4
- 230000000704 physical effect Effects 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 239000013078 crystal Substances 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 229910000737 Duralumin Inorganic materials 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- -1 lamination Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-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
- 238000009412 basement excavation Methods 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000005355 lead glass Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910021404 metallic carbon Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14593282A JPS5844892A (ja) | 1982-08-23 | 1982-08-23 | スピ−カ−用振動板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14593282A JPS5844892A (ja) | 1982-08-23 | 1982-08-23 | スピ−カ−用振動板 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14171875A Division JPS5265420A (en) | 1975-11-26 | 1975-11-26 | Vibration board for speaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5844892A true JPS5844892A (ja) | 1983-03-15 |
| JPH0235519B2 JPH0235519B2 (enrdf_load_stackoverflow) | 1990-08-10 |
Family
ID=15396405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14593282A Granted JPS5844892A (ja) | 1982-08-23 | 1982-08-23 | スピ−カ−用振動板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5844892A (enrdf_load_stackoverflow) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5265420A (en) * | 1975-11-26 | 1977-05-30 | Sony Corp | Vibration board for speaker |
| JPS5753199A (en) * | 1980-09-16 | 1982-03-30 | Pioneer Electronic Corp | Diaphragm for speaker |
| JPS6210075A (ja) * | 1985-07-08 | 1987-01-19 | Mitsubishi Chem Ind Ltd | キノン系化合物 |
| JPH0235519A (ja) * | 1988-07-25 | 1990-02-06 | Nec Corp | システム構成変更処理方式 |
-
1982
- 1982-08-23 JP JP14593282A patent/JPS5844892A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5265420A (en) * | 1975-11-26 | 1977-05-30 | Sony Corp | Vibration board for speaker |
| JPS5753199A (en) * | 1980-09-16 | 1982-03-30 | Pioneer Electronic Corp | Diaphragm for speaker |
| JPS6210075A (ja) * | 1985-07-08 | 1987-01-19 | Mitsubishi Chem Ind Ltd | キノン系化合物 |
| JPH0235519A (ja) * | 1988-07-25 | 1990-02-06 | Nec Corp | システム構成変更処理方式 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0235519B2 (enrdf_load_stackoverflow) | 1990-08-10 |
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