ES2574847T3 - Unidad de transductor de altavoz combinado insertado - Google Patents
Unidad de transductor de altavoz combinado insertado Download PDFInfo
- Publication number
- ES2574847T3 ES2574847T3 ES08787717.1T ES08787717T ES2574847T3 ES 2574847 T3 ES2574847 T3 ES 2574847T3 ES 08787717 T ES08787717 T ES 08787717T ES 2574847 T3 ES2574847 T3 ES 2574847T3
- Authority
- ES
- Spain
- Prior art keywords
- transducer
- edge
- diaphragm
- mounting frame
- radial direction
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
Un altavoz combinado insertado que comprende: - un armazón de montaje del altavoz (11); - un transductor exterior (18) conectado al armazón de montaje del altavoz (11) y que tiene un borde interior, el cual define una abertura en el transductor exterior (18) y forma un borde funcional (20), y un diafragma (4) y un borde exterior; y - un transductor interior (8) conectado al armazón de montaje del altavoz (11) y rodeado por lo menos parcialmente por la abertura del transductor exterior (18) y teniendo el transductor interior (8) un diafragma (7) que está ubicado hacia atrás del borde exterior del diafragma (4) del transductor exterior (18) y teniendo el transductor interior (8) también un eje de centro acústico ubicado a una distancia (r) desde el borde funcional (20) en una dirección radial, en el cual la dirección (r) es no constante alrededor del eje del centro acústico, en el cual la distancia (r) tiene un primer valor en una primera dirección radial y un segundo valor diferente al primer valor en una segunda dirección radial.
Description
Lista de números de índice
- Número de Índice
- Elemento
- 1
- Adaptador de transductor de baja frecuencia
- 2
- Adaptador de transductor de alta frecuencia
- 3
- Separación (entre el adaptador 2 de transductor de alta frecuencia y el borde funcional del transductor exterior)
- 4
- Diafragma (del transductor exterior)
- 5
- Suspensión exterior del transductor exterior
- 6
- Formador de bobina de voz
- 7
- Diafragma (del transductor de alta frecuencia)
- 8
- Transductor de alta frecuencia
- 9
- Arrollamiento de la bobina de voz (del transductor exterior)
- 10
- Pieza polar
- 11
- Armazón de montaje del altavoz
- 12
- Adaptador de montaje del transductor de alta frecuencia
- 13
- Imán permanente
- 14
- Placa en horquilla del circuito magnético
- 15
- Placa trasera del circuito magnético
- 16
- Orificio de la pieza polar
- 17
- Suspensión flexible de la bobina de voz
- 18
- Transductor exterior
- 19
- Medios de transducción del transductor de alta frecuencia 8
- r
- Distancia entre el eje del centro acústico del transductor de alta frecuencia 8 y el borde exterior funcional del diafragma exterior (mm)
- 20
- Borde exterior funcional
- 21
- Imán permanente del transductor de alta frecuencia 8
- rmin
- La menor distancia r medida (mm)
- rmax
- La mayor distancia r medida (mm)
- α
- Ángulo en el cual se mide la distancia r (grados/π)
7
Claims (1)
-
imagen1 imagen2
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/FI2008/050444 WO2010010225A1 (en) | 2008-07-24 | 2008-07-24 | Nested compound loudspeaker drive unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2574847T3 true ES2574847T3 (es) | 2016-06-22 |
Family
ID=41570054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES08787717.1T Active ES2574847T3 (es) | 2008-07-24 | 2008-07-24 | Unidad de transductor de altavoz combinado insertado |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8452032B2 (es) |
| EP (1) | EP2321976B1 (es) |
| JP (1) | JP5025824B2 (es) |
| CN (1) | CN102106158A (es) |
| AU (1) | AU2008359684B2 (es) |
| DK (1) | DK2321976T3 (es) |
| ES (1) | ES2574847T3 (es) |
| RU (1) | RU2485714C2 (es) |
| WO (1) | WO2010010225A1 (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5708629B2 (ja) * | 2012-02-21 | 2015-04-30 | ヤマハ株式会社 | マイクロホン装置 |
| DE102012102207B3 (de) * | 2012-03-15 | 2013-08-29 | BMS Speakers GmbH | Ringmembran-Kompressionstreiber |
| US9210489B1 (en) * | 2014-07-18 | 2015-12-08 | Huiyang Dongmei Audio Products Co., Ltd. | Off-axial audio speaker using single audio source |
| US9800968B2 (en) * | 2015-05-13 | 2017-10-24 | Paradigm Electronics Inc. | Low diffraction tweeter housing |
| WO2018136009A1 (en) | 2017-01-20 | 2018-07-26 | Aslan Pharmaceuticals Pte Ltd | Combination therapy |
| US10986447B2 (en) * | 2019-06-21 | 2021-04-20 | Analog Devices, Inc. | Doppler compensation in coaxial and offset speakers |
| CN111131979B (zh) * | 2019-12-13 | 2021-09-10 | 瑞声科技(新加坡)有限公司 | 发声器件 |
| RU2746441C1 (ru) * | 2020-06-02 | 2021-04-14 | Сотис АГ | Громковоритель |
| JP2024080657A (ja) | 2022-12-02 | 2024-06-13 | ユーサウンド ゲーエムベーハー | 音響トランスデューサユニット |
| JP2024080656A (ja) | 2022-12-02 | 2024-06-13 | ユーサウンド ゲーエムベーハー | 音響トランスデューサユニット |
| DE102023104023A1 (de) * | 2022-12-02 | 2024-06-13 | USound GmbH | Schallwandlereinheit |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US454414A (en) * | 1891-06-16 | Rhe noh | ||
| GB1270033A (en) * | 1968-11-19 | 1972-04-12 | Nippon Musical Instruments Mfg | Louspeaker |
| SU688996A1 (ru) * | 1978-04-10 | 1979-09-30 | Всесоюзный Научно-Исследовательский Институт Радиовещательного Приема И Акустики Им. А.С.Попова | Громкоговоритель |
| JPS5546673A (en) * | 1978-09-30 | 1980-04-01 | Pioneer Electronic Corp | Coaxial speaker |
| DE3378559D1 (en) * | 1982-06-01 | 1988-12-29 | Harman Int Ind | Multi-driver-loudspeaker |
| US4554414A (en) | 1983-04-28 | 1985-11-19 | Harman International Industries Incorporated | Multi-driver loudspeaker |
| JPS6091798A (ja) * | 1983-10-26 | 1985-05-23 | Matsushita Electric Ind Co Ltd | 複合スピ−カ |
| JPS61121687A (ja) * | 1984-11-19 | 1986-06-09 | Matsushita Electric Ind Co Ltd | スピ−カ |
| US4837839A (en) * | 1987-08-11 | 1989-06-06 | Avm Hess, Inc. | Compact speaker assembly with improved low frequency response |
| US5548657A (en) | 1988-05-09 | 1996-08-20 | Kef Audio (Uk) Limited | Compound loudspeaker drive unit |
| JP3131811B2 (ja) * | 1992-11-25 | 2001-02-05 | 松下電器産業株式会社 | スピーカ |
| US5629501A (en) * | 1994-06-23 | 1997-05-13 | Fenton; Robert | Composite speaker system having a directional adjustable transducer |
| JP3924918B2 (ja) * | 1998-05-20 | 2007-06-06 | ソニー株式会社 | 楕円型スピーカ |
| RU2246802C2 (ru) * | 1998-06-22 | 2005-02-20 | Слэб Текнолоджи Лимитид | Громкоговоритель |
| CA2352732A1 (en) * | 2000-07-11 | 2002-01-11 | Philip Jeffrey Anthony | Compound loudspeaker drive unit having a magnet system |
| JP2002374595A (ja) * | 2001-06-15 | 2002-12-26 | Minebea Co Ltd | 偏心スピーカ |
| GB2377849A (en) | 2001-07-21 | 2003-01-22 | Kh Technology Corp | Loudspeaker drive units with smooth transition to surround |
| JP3951838B2 (ja) * | 2002-07-12 | 2007-08-01 | 松下電器産業株式会社 | スピーカ |
| JP2006303778A (ja) * | 2005-04-19 | 2006-11-02 | Pioneer Electronic Corp | 偏心スピーカ装置 |
| JP4741432B2 (ja) * | 2006-07-21 | 2011-08-03 | パイオニア株式会社 | スピーカ、およびスピーカ磁気回路部の製造方法 |
-
2008
- 2008-07-24 ES ES08787717.1T patent/ES2574847T3/es active Active
- 2008-07-24 US US13/055,271 patent/US8452032B2/en not_active Expired - Fee Related
- 2008-07-24 DK DK08787717.1T patent/DK2321976T3/en active
- 2008-07-24 WO PCT/FI2008/050444 patent/WO2010010225A1/en not_active Ceased
- 2008-07-24 RU RU2011105094/28A patent/RU2485714C2/ru not_active IP Right Cessation
- 2008-07-24 EP EP08787717.1A patent/EP2321976B1/en not_active Not-in-force
- 2008-07-24 CN CN2008801304882A patent/CN102106158A/zh active Pending
- 2008-07-24 AU AU2008359684A patent/AU2008359684B2/en not_active Ceased
- 2008-07-24 JP JP2011519201A patent/JP5025824B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP2321976A4 (en) | 2011-12-28 |
| RU2011105094A (ru) | 2012-08-27 |
| AU2008359684A8 (en) | 2011-03-10 |
| RU2485714C2 (ru) | 2013-06-20 |
| AU2008359684B2 (en) | 2014-03-06 |
| JP2011528885A (ja) | 2011-11-24 |
| AU2008359684A1 (en) | 2010-01-28 |
| CN102106158A (zh) | 2011-06-22 |
| US20110228966A1 (en) | 2011-09-22 |
| US8452032B2 (en) | 2013-05-28 |
| EP2321976B1 (en) | 2016-05-04 |
| DK2321976T3 (en) | 2016-06-13 |
| WO2010010225A8 (en) | 2010-09-30 |
| WO2010010225A1 (en) | 2010-01-28 |
| EP2321976A1 (en) | 2011-05-18 |
| JP5025824B2 (ja) | 2012-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2574847T3 (es) | Unidad de transductor de altavoz combinado insertado | |
| EP3166334B1 (en) | Loudspeaker and mobile device incorporating same | |
| EP3041266A1 (en) | Speaker and vibration control unit | |
| CN102196330B (zh) | 耳机 | |
| JP6634605B2 (ja) | ラウドスピーカと、これを搭載した移動体装置 | |
| US9942662B2 (en) | Electro-acoustic driver having compliant diaphragm with stiffening element | |
| TW201820891A (zh) | 骨傳導喇叭 | |
| US8467558B2 (en) | Dynamic microphone | |
| US20230388701A1 (en) | Electroacoustic Transducer | |
| WO2022166385A1 (zh) | 发声装置和耳机 | |
| US9756426B2 (en) | Loudspeaker | |
| CN111034224A (zh) | 扬声器和振动板单元 | |
| JP2016025613A (ja) | スピーカ装置 | |
| CN108370473B (zh) | 用于扬声器的声学膜和相应的扬声器 | |
| CN106465019A (zh) | 扬声器 | |
| JP2005064613A (ja) | スピーカ装置およびその取付方法 | |
| JP5449002B2 (ja) | 音響用動電型変換器 | |
| EP1835782A3 (en) | Speaker | |
| JP4850245B2 (ja) | 電気機械音響変換器の実装構造 | |
| JP4201322B2 (ja) | 発音体の構造 | |
| CN103037276A (zh) | 一种空气动力振动喇叭驱动单元及其头戴式耳机 | |
| ITAN20140056U1 (it) | Altoparlante con magnete caricato frontalmente. | |
| JP3205396U (ja) | ヨーク、内磁型ダイナミック型ドライバユニット、ヘッドフォン、スピーカーユニットおよびマイクロフォン | |
| US10165353B2 (en) | Electroacoustic sound transducer, and earphone | |
| JP5120730B2 (ja) | スピーカ用センターキャップ及びキャップ付スピーカユニット |