JPS58120395A - ラウドスピ−カのド−ム型可動コイルドライバ及びその振動板 - Google Patents
ラウドスピ−カのド−ム型可動コイルドライバ及びその振動板Info
- Publication number
- JPS58120395A JPS58120395A JP57235117A JP23511782A JPS58120395A JP S58120395 A JPS58120395 A JP S58120395A JP 57235117 A JP57235117 A JP 57235117A JP 23511782 A JP23511782 A JP 23511782A JP S58120395 A JPS58120395 A JP S58120395A
- Authority
- JP
- Japan
- Prior art keywords
- dome
- diaphragm
- driver
- coil
- diameter
- 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.)
- Pending
Links
- 206010011224 Cough Diseases 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000004044 response Effects 0.000 description 23
- 239000000463 material Substances 0.000 description 16
- 239000006185 dispersion Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 239000002775 capsule Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011554 ferrofluid Substances 0.000 description 2
- 241000792276 Drino Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920006266 Vinyl film Polymers 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009118 appropriate response Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920006289 polycarbonate film Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone 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
- H04R7/12—Non-planar diaphragms or cones
- H04R7/127—Non-planar diaphragms or cones dome-shaped
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/029—Diaphragms comprising fibres
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33693582A | 1982-01-04 | 1982-01-04 | |
| US336935 | 1994-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58120395A true JPS58120395A (ja) | 1983-07-18 |
Family
ID=23318363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57235117A Pending JPS58120395A (ja) | 1982-01-04 | 1982-12-28 | ラウドスピ−カのド−ム型可動コイルドライバ及びその振動板 |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS58120395A (sv) |
| AR (1) | AR229719A1 (sv) |
| AU (1) | AU9188082A (sv) |
| BE (1) | BE895537A (sv) |
| BR (1) | BR8300004A (sv) |
| DE (1) | DE3248650A1 (sv) |
| DK (1) | DK383A (sv) |
| FR (1) | FR2519502A1 (sv) |
| GB (1) | GB2113041A (sv) |
| IT (1) | IT8249773A0 (sv) |
| NL (1) | NL8204839A (sv) |
| SE (1) | SE8207483L (sv) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02146899A (ja) * | 1988-06-13 | 1990-06-06 | Foster Electric Co Ltd | スピーカ振動部材 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8603645D0 (en) * | 1986-02-14 | 1986-03-19 | Celestion Int Ltd | Loudspeakers |
| JPH02281899A (ja) * | 1989-04-22 | 1990-11-19 | Pioneer Electron Corp | コーン型スピーカ |
| DE19651033A1 (de) * | 1996-12-09 | 1998-06-10 | Sennheiser Electronic | Elektrodynamischer Wandler |
| JP3874183B2 (ja) * | 2002-05-21 | 2007-01-31 | フォスター電機株式会社 | 電気音響変換器用振動板 |
| GB2414619A (en) | 2004-05-24 | 2005-11-30 | Blast Loudspeakers Ltd | Loudspeaker with parabolic or catenary shaped dome |
| GB201911086D0 (en) * | 2019-08-02 | 2019-09-18 | Element Six Tech Ltd | Non-planar diomand body |
-
1982
- 1982-12-15 NL NL8204839A patent/NL8204839A/nl not_active Application Discontinuation
- 1982-12-22 GB GB08236487A patent/GB2113041A/en not_active Withdrawn
- 1982-12-23 AU AU91880/82A patent/AU9188082A/en not_active Abandoned
- 1982-12-28 AR AR291712A patent/AR229719A1/es active
- 1982-12-28 JP JP57235117A patent/JPS58120395A/ja active Pending
- 1982-12-29 SE SE8207483A patent/SE8207483L/sv not_active Application Discontinuation
- 1982-12-30 IT IT8249773A patent/IT8249773A0/it unknown
- 1982-12-30 DE DE19823248650 patent/DE3248650A1/de not_active Withdrawn
-
1983
- 1983-01-03 DK DK383A patent/DK383A/da unknown
- 1983-01-03 BR BR8300004A patent/BR8300004A/pt unknown
- 1983-01-03 FR FR8300016A patent/FR2519502A1/fr active Pending
- 1983-01-04 BE BE0/209849A patent/BE895537A/fr not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02146899A (ja) * | 1988-06-13 | 1990-06-06 | Foster Electric Co Ltd | スピーカ振動部材 |
Also Published As
| Publication number | Publication date |
|---|---|
| DK383D0 (da) | 1983-01-03 |
| AU9188082A (en) | 1983-07-14 |
| FR2519502A1 (fr) | 1983-07-08 |
| BE895537A (fr) | 1983-05-02 |
| GB2113041A (en) | 1983-07-27 |
| BR8300004A (pt) | 1983-08-30 |
| AR229719A1 (es) | 1983-10-31 |
| DE3248650A1 (de) | 1983-07-14 |
| IT8249773A0 (it) | 1982-12-30 |
| NL8204839A (nl) | 1983-08-01 |
| DK383A (da) | 1983-07-05 |
| SE8207483D0 (sv) | 1982-12-29 |
| SE8207483L (sv) | 1983-07-05 |
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