FR2439528A1 - Haut-parleur a diaphragme et bobine mobile - Google Patents
Haut-parleur a diaphragme et bobine mobileInfo
- Publication number
- FR2439528A1 FR2439528A1 FR7925807A FR7925807A FR2439528A1 FR 2439528 A1 FR2439528 A1 FR 2439528A1 FR 7925807 A FR7925807 A FR 7925807A FR 7925807 A FR7925807 A FR 7925807A FR 2439528 A1 FR2439528 A1 FR 2439528A1
- Authority
- FR
- France
- Prior art keywords
- magnet
- loudspeaker
- mobile coil
- diaphragm speaker
- diaphragm
- 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
Classifications
-
- 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
- H04R9/02—Details
- H04R9/025—Magnetic circuit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
- H04R2209/022—Aspects regarding the stray flux internal or external to the magnetic circuit, e.g. shielding, shape of magnetic circuit, flux compensation coils
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7841052 | 1978-10-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2439528A1 true FR2439528A1 (fr) | 1980-05-16 |
Family
ID=10500421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7925807A Pending FR2439528A1 (fr) | 1978-10-18 | 1979-10-17 | Haut-parleur a diaphragme et bobine mobile |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5591297A (da) |
DE (2) | DE2941615A1 (da) |
DK (1) | DK437079A (da) |
FR (1) | FR2439528A1 (da) |
GB (1) | GB2034154A (da) |
NL (1) | NL7907711A (da) |
SE (1) | SE7908632L (da) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5151943A (en) * | 1990-11-13 | 1992-09-29 | Mcintosh Laboratory, Inc. | Low distortion dynamic loudspeaker |
DE4126121A1 (de) * | 1991-08-07 | 1993-02-11 | Mac Audio Electronic Gmbh | Dynamischer lautsprecher |
DE19618898A1 (de) * | 1996-05-10 | 1997-11-13 | Nokia Deutschland Gmbh | Lautsprecher |
JP4305227B2 (ja) * | 2004-03-11 | 2009-07-29 | パナソニック株式会社 | スピーカおよびこれを用いたモジュール、電子機器および装置 |
RU2744770C1 (ru) * | 2020-07-29 | 2021-03-15 | Сотис АГ | Электродинамический привод для плоских акустических систем. |
-
1979
- 1979-10-13 DE DE19792941615 patent/DE2941615A1/de not_active Withdrawn
- 1979-10-13 DE DE19797929126U patent/DE7929126U1/de not_active Expired
- 1979-10-16 GB GB7935792A patent/GB2034154A/en not_active Withdrawn
- 1979-10-17 FR FR7925807A patent/FR2439528A1/fr active Pending
- 1979-10-17 SE SE7908632A patent/SE7908632L/xx unknown
- 1979-10-17 DK DK437079A patent/DK437079A/da not_active Application Discontinuation
- 1979-10-18 JP JP13472179A patent/JPS5591297A/ja active Pending
- 1979-10-18 NL NL7907711A patent/NL7907711A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPS5591297A (en) | 1980-07-10 |
DE2941615A1 (de) | 1980-05-08 |
DK437079A (da) | 1980-04-19 |
DE7929126U1 (de) | 1980-03-13 |
GB2034154A (en) | 1980-05-29 |
SE7908632L (sv) | 1980-04-19 |
NL7907711A (nl) | 1980-04-22 |
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