JPS5986995A - スピ−カ用振動板 - Google Patents
スピ−カ用振動板Info
- Publication number
- JPS5986995A JPS5986995A JP19697182A JP19697182A JPS5986995A JP S5986995 A JPS5986995 A JP S5986995A JP 19697182 A JP19697182 A JP 19697182A JP 19697182 A JP19697182 A JP 19697182A JP S5986995 A JPS5986995 A JP S5986995A
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- core material
- sector
- nodal
- circle
- 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
- 239000011162 core material Substances 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 9
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 5
- 239000004917 carbon fiber Substances 0.000 claims abstract description 5
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 5
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 claims description 7
- 239000004760 aramid Substances 0.000 claims description 2
- 229920006231 aramid fiber Polymers 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- 230000032683 aging Effects 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 239000013590 bulk material Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 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
- H04R7/04—Plane diaphragms
- H04R7/06—Plane diaphragms comprising a plurality of sections or layers
- H04R7/10—Plane diaphragms comprising a plurality of sections or layers comprising superposed layers in contact
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 |
|---|---|---|---|
| JP19697182A JPS5986995A (ja) | 1982-11-10 | 1982-11-10 | スピ−カ用振動板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19697182A JPS5986995A (ja) | 1982-11-10 | 1982-11-10 | スピ−カ用振動板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5986995A true JPS5986995A (ja) | 1984-05-19 |
| JPH0129360B2 JPH0129360B2 (en]) | 1989-06-09 |
Family
ID=16366689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19697182A Granted JPS5986995A (ja) | 1982-11-10 | 1982-11-10 | スピ−カ用振動板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5986995A (en]) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5466510A (en) * | 1990-05-11 | 1995-11-14 | Tokyo Silicone Co., Ltd. | Structure, method of preventing adhesion of adhesive substance, and method of preventing adhesion of non-vulcanized rubber |
| US5701359A (en) * | 1995-04-06 | 1997-12-23 | Precision Power | Flat-panel speaker |
| DE19811168A1 (de) * | 1998-03-14 | 1999-09-30 | Lies Andreas | Lautsprecher oder Mikrofon |
| US6097829A (en) * | 1995-04-06 | 2000-08-01 | Precision Power, Inc. | Fiber-honeycomb-fiber sandwich speaker diaphragm and method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6324600A (ja) * | 1986-05-09 | 1988-02-01 | パテント−トロイハント−ゲゼルシャフト・フュア・エレクトリッシェ・グリュ−ランペン・エムベ−ハ− | 蛍光ランプに対する安定器 |
-
1982
- 1982-11-10 JP JP19697182A patent/JPS5986995A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6324600A (ja) * | 1986-05-09 | 1988-02-01 | パテント−トロイハント−ゲゼルシャフト・フュア・エレクトリッシェ・グリュ−ランペン・エムベ−ハ− | 蛍光ランプに対する安定器 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5466510A (en) * | 1990-05-11 | 1995-11-14 | Tokyo Silicone Co., Ltd. | Structure, method of preventing adhesion of adhesive substance, and method of preventing adhesion of non-vulcanized rubber |
| US5635002A (en) * | 1990-05-11 | 1997-06-03 | Tokyo Silicone Co., Ltd. | Method of preventing adhesion of adhesive substance, and method of preventing adhesion of non-vulcanized rubber |
| US5701359A (en) * | 1995-04-06 | 1997-12-23 | Precision Power | Flat-panel speaker |
| US6097829A (en) * | 1995-04-06 | 2000-08-01 | Precision Power, Inc. | Fiber-honeycomb-fiber sandwich speaker diaphragm and method |
| DE19811168A1 (de) * | 1998-03-14 | 1999-09-30 | Lies Andreas | Lautsprecher oder Mikrofon |
| DE19811168C2 (de) * | 1998-03-14 | 2003-12-18 | Andreas Lies | Lautsprecher oder Mikrofon |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0129360B2 (en]) | 1989-06-09 |
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