JPS59143498A - スピ−カ−用振動板およびその製造法 - Google Patents
スピ−カ−用振動板およびその製造法Info
- Publication number
- JPS59143498A JPS59143498A JP1713983A JP1713983A JPS59143498A JP S59143498 A JPS59143498 A JP S59143498A JP 1713983 A JP1713983 A JP 1713983A JP 1713983 A JP1713983 A JP 1713983A JP S59143498 A JPS59143498 A JP S59143498A
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- diamond
- amorphous carbon
- speaker
- film
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000010432 diamond Substances 0.000 claims abstract description 21
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 20
- 229910003481 amorphous carbon Inorganic materials 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims description 10
- 239000010953 base metal Substances 0.000 claims description 5
- 238000000151 deposition Methods 0.000 claims description 3
- 229910021417 amorphous silicon Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- PEUPIGGLJVUNEU-UHFFFAOYSA-N nickel silicon Chemical compound [Si].[Ni] PEUPIGGLJVUNEU-UHFFFAOYSA-N 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 239000012808 vapor phase Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 239000010408 film Substances 0.000 description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000002003 electron diffraction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000010409 thin film Substances 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 |
|---|---|---|---|
| JP1713983A JPS59143498A (ja) | 1983-02-03 | 1983-02-03 | スピ−カ−用振動板およびその製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1713983A JPS59143498A (ja) | 1983-02-03 | 1983-02-03 | スピ−カ−用振動板およびその製造法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4130991A Division JPH04211598A (ja) | 1991-02-12 | 1991-02-12 | スピーカー用振動板とその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59143498A true JPS59143498A (ja) | 1984-08-17 |
| JPH0423480B2 JPH0423480B2 (enExample) | 1992-04-22 |
Family
ID=11935674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1713983A Granted JPS59143498A (ja) | 1983-02-03 | 1983-02-03 | スピ−カ−用振動板およびその製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59143498A (enExample) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59161200A (ja) * | 1983-03-04 | 1984-09-11 | Nippon Gakki Seizo Kk | 音響振動板 |
| JPH0385100A (ja) * | 1989-08-29 | 1991-04-10 | Kenwood Corp | スピーカ用振動板及びその製造法 |
| JPH03146665A (ja) * | 1989-10-31 | 1991-06-21 | Shimadzu Corp | 硬質カーボン膜製造方法 |
| US5180571A (en) * | 1990-05-30 | 1993-01-19 | Idemitsu Petrochemical Company Limited | Process for the preparation of diamond |
| US5523121A (en) * | 1992-06-11 | 1996-06-04 | General Electric Company | Smooth surface CVD diamond films and method for producing same |
| US9210972B2 (en) | 2012-05-28 | 2015-12-15 | Element Six Technologies Limited | Free-standing non-planar polycrystalline synthetic diamond components and method of fabrication |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5533237A (en) * | 1978-08-30 | 1980-03-08 | Toshiba Corp | Microprogram controller |
-
1983
- 1983-02-03 JP JP1713983A patent/JPS59143498A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5533237A (en) * | 1978-08-30 | 1980-03-08 | Toshiba Corp | Microprogram controller |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59161200A (ja) * | 1983-03-04 | 1984-09-11 | Nippon Gakki Seizo Kk | 音響振動板 |
| JPH0385100A (ja) * | 1989-08-29 | 1991-04-10 | Kenwood Corp | スピーカ用振動板及びその製造法 |
| JPH03146665A (ja) * | 1989-10-31 | 1991-06-21 | Shimadzu Corp | 硬質カーボン膜製造方法 |
| US5180571A (en) * | 1990-05-30 | 1993-01-19 | Idemitsu Petrochemical Company Limited | Process for the preparation of diamond |
| US5523121A (en) * | 1992-06-11 | 1996-06-04 | General Electric Company | Smooth surface CVD diamond films and method for producing same |
| US9210972B2 (en) | 2012-05-28 | 2015-12-15 | Element Six Technologies Limited | Free-standing non-planar polycrystalline synthetic diamond components and method of fabrication |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0423480B2 (enExample) | 1992-04-22 |
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