FR2569929B1 - Transducteur dynamique tel que haut-parleur pour les frequences graves et les frequences aigues - Google Patents
Transducteur dynamique tel que haut-parleur pour les frequences graves et les frequences aiguesInfo
- Publication number
- FR2569929B1 FR2569929B1 FR858511896A FR8511896A FR2569929B1 FR 2569929 B1 FR2569929 B1 FR 2569929B1 FR 858511896 A FR858511896 A FR 858511896A FR 8511896 A FR8511896 A FR 8511896A FR 2569929 B1 FR2569929 B1 FR 2569929B1
- Authority
- FR
- France
- Prior art keywords
- frequencies
- speaker
- treble
- dynamic transducer
- low
- 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.)
- Expired
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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
-
- 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
- H04R2209/027—Electrical or mechanical reduction of yoke vibration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/03—Transducers capable of generating both sound as well as tactile vibration, e.g. as used in cellular phones
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18419784A JPS6162298A (ja) | 1984-09-03 | 1984-09-03 | スピ−カ装置 |
JP620385U JPS61124183U (fr) | 1985-01-22 | 1985-01-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2569929A1 FR2569929A1 (fr) | 1986-03-07 |
FR2569929B1 true FR2569929B1 (fr) | 1989-06-30 |
Family
ID=26340285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR858511896A Expired FR2569929B1 (fr) | 1984-09-03 | 1985-08-02 | Transducteur dynamique tel que haut-parleur pour les frequences graves et les frequences aigues |
Country Status (5)
Country | Link |
---|---|
US (1) | US4720868A (fr) |
AU (1) | AU580794B2 (fr) |
DE (1) | DE3527501A1 (fr) |
FR (1) | FR2569929B1 (fr) |
GB (1) | GB2165720B (fr) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE32785E (en) * | 1983-10-19 | 1988-11-15 | Sanden Corporation | Audio-frequency electromechanical vibrator |
DE3527501A1 (de) * | 1984-09-03 | 1986-03-13 | Sanden Corp., Isesaki, Gunma | Dynamische wandlereinrichtung |
US5323466A (en) * | 1990-04-25 | 1994-06-21 | Ford Motor Company | Tandem transducer magnet structure |
US5216723A (en) * | 1991-03-11 | 1993-06-01 | Bose Corporation | Permanent magnet transducing |
US5528697A (en) * | 1991-05-17 | 1996-06-18 | Namiki Precision Jewel Co., Ltd. | Integrated vibrating and sound producing device |
DE9113037U1 (de) * | 1991-10-19 | 1992-01-09 | Nokia Unterhaltungselektronik (Deutschland) GmbH, 7530 Pforzheim | Konuslautsprecher |
US5583944A (en) * | 1992-10-28 | 1996-12-10 | Matsushita Electric Industrial Co., Ltd. | Speaker |
JP3494711B2 (ja) * | 1994-09-05 | 2004-02-09 | パイオニア株式会社 | 高音再生用スピーカ装置及びその製造方法 |
US5517574A (en) * | 1994-12-22 | 1996-05-14 | Motorola, Inc. | Dual function transducer housing |
US6151402A (en) * | 1995-09-02 | 2000-11-21 | New Transducers Limited | Vibration transducers |
US6003766A (en) | 1995-09-02 | 1999-12-21 | New Transducers Limited | Vending machine |
US6519349B1 (en) | 1995-09-02 | 2003-02-11 | New Transducers Limited | Loudspeaker |
KR19980032013A (ko) * | 1995-12-15 | 1998-07-25 | 모리시타요오이찌 | 진동 발생장치 |
JPH1051888A (ja) * | 1996-05-28 | 1998-02-20 | Sony Corp | スピーカ装置および音声再生システム |
US6618487B1 (en) | 1996-09-03 | 2003-09-09 | New Transducers Limited | Electro-dynamic exciter |
ATE214535T1 (de) | 1997-01-09 | 2002-03-15 | New Transducers Ltd | Lautsprecher |
JPH10285690A (ja) * | 1997-04-01 | 1998-10-23 | Sony Corp | 音響変換器 |
FI104302B1 (fi) * | 1997-11-12 | 1999-12-15 | Genelec Oy | Menetelmä ja laitteisto kaiuttimen mekaanisten resonanssien vaimentamiseksi |
KR100354376B1 (ko) * | 1999-12-08 | 2002-09-28 | 에스텍 주식회사 | 진동 발생과 음향 발생의 겸용 장치를 구비하는 스피커 |
JP2001300422A (ja) * | 2000-04-21 | 2001-10-30 | Citizen Electronics Co Ltd | 多機能変換器とその駆動方法 |
JP4153156B2 (ja) * | 2000-11-10 | 2008-09-17 | 富士通テン株式会社 | スピーカ装置 |
US6975741B2 (en) * | 2001-02-13 | 2005-12-13 | Koninklijke Philips Electronics N.V. | Electroacoustic transducer being acoustical tight in the area of its air gap for its moving coil |
US20050179523A1 (en) * | 2004-02-13 | 2005-08-18 | Chao-Ning Chiang | Dual sound coil structure for a sounder device |
US20060008108A1 (en) * | 2004-07-07 | 2006-01-12 | Maurice Huang | Loudspeaker structure |
EP1841278B1 (fr) * | 2006-03-27 | 2008-12-10 | Jui-Chen Huang | Haut-parleur avec oscillation à basse fréquence |
US8973724B2 (en) * | 2007-07-17 | 2015-03-10 | Honeywell International Inc. | Vibration isolators and isolation systems |
WO2012073262A2 (fr) * | 2010-12-01 | 2012-06-07 | Politecnico Di Milano | Dispositif de reproduction sonore doté d'actionneurs acoustiques coaxiaux |
KR101470984B1 (ko) * | 2013-06-05 | 2014-12-09 | 김흥배 | 마이크로 스피커 |
US20160016087A1 (en) | 2014-07-16 | 2016-01-21 | Traxxas Lp | On-board audio system for a model vehicle |
USD834111S1 (en) | 2014-10-01 | 2018-11-20 | Traxxas Lp | Transducer mount |
JP7276981B2 (ja) * | 2017-03-29 | 2023-05-18 | アスク インダストリーズ ソシエイタ´ パー アゾーニ | 振動制御システムを有するラウドスピーカ |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2539672A (en) * | 1949-04-29 | 1951-01-30 | Rca Corp | Coaxial dual-unit electrodynamic loud-speaker |
GB1500711A (en) * | 1974-01-26 | 1978-02-08 | Tiefenbrun I | Loudspeaker systems |
GB1530688A (en) * | 1975-04-08 | 1978-11-01 | Bodysonic Kk | Sound reproduction system |
JPS606157B2 (ja) * | 1977-07-25 | 1985-02-15 | ソニー株式会社 | スピ−カ |
DE3002843A1 (de) * | 1980-01-26 | 1981-07-30 | Magnetfabrik Bonn Gmbh Vorm. Gewerkschaft Windhorst, 5300 Bonn | Doppel-ringspalt-magnetsystem fuer dynamische lautsprecher mit unterschiedlichen frequenzbereichen |
DE3172790D1 (en) * | 1980-12-19 | 1985-12-05 | Nissan Motor | Speaker for automotive vehicle audio system |
JPS58215200A (ja) * | 1982-06-08 | 1983-12-14 | Nissan Motor Co Ltd | 車両用音響装置 |
US4635287A (en) * | 1983-10-19 | 1987-01-06 | Mutsuo Hirano | Audio-frequency electromechanical vibrator |
JPS6121699A (ja) * | 1984-07-10 | 1986-01-30 | Pioneer Electronic Corp | 体感音響振動装置 |
DE3527501A1 (de) * | 1984-09-03 | 1986-03-13 | Sanden Corp., Isesaki, Gunma | Dynamische wandlereinrichtung |
-
1985
- 1985-07-31 DE DE19853527501 patent/DE3527501A1/de active Granted
- 1985-07-31 AU AU45644/85A patent/AU580794B2/en not_active Ceased
- 1985-08-01 GB GB08519349A patent/GB2165720B/en not_active Expired
- 1985-08-02 FR FR858511896A patent/FR2569929B1/fr not_active Expired
- 1985-08-22 US US06/768,341 patent/US4720868A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU580794B2 (en) | 1989-02-02 |
US4720868A (en) | 1988-01-19 |
FR2569929A1 (fr) | 1986-03-07 |
DE3527501A1 (de) | 1986-03-13 |
GB8519349D0 (en) | 1985-09-04 |
GB2165720B (en) | 1988-04-20 |
GB2165720A (en) | 1986-04-16 |
AU4564485A (en) | 1986-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |