CN202551324U - 音圈 - Google Patents
音圈 Download PDFInfo
- Publication number
- CN202551324U CN202551324U CN201220147995.0U CN201220147995U CN202551324U CN 202551324 U CN202551324 U CN 202551324U CN 201220147995 U CN201220147995 U CN 201220147995U CN 202551324 U CN202551324 U CN 202551324U
- Authority
- CN
- China
- Prior art keywords
- voice coil
- side edge
- coil loudspeaker
- loudspeaker voice
- model
- 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 - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
- H04R25/554—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/51—Aspects of antennas or their circuitry in or for hearing aids
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220147995.0U CN202551324U (zh) | 2012-04-09 | 2012-04-09 | 音圈 |
US13/858,124 US8934658B2 (en) | 2012-04-09 | 2013-04-08 | Coil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220147995.0U CN202551324U (zh) | 2012-04-09 | 2012-04-09 | 音圈 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202551324U true CN202551324U (zh) | 2012-11-21 |
Family
ID=47171879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201220147995.0U Expired - Fee Related CN202551324U (zh) | 2012-04-09 | 2012-04-09 | 音圈 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8934658B2 (zh) |
CN (1) | CN202551324U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109327775A (zh) * | 2018-10-17 | 2019-02-12 | 美特科技(苏州)有限公司 | 异形音圈及使用其的扬声器、电子设备 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2746441C1 (ru) * | 2020-06-02 | 2021-04-14 | Сотис АГ | Громковоритель |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1428405A (en) * | 1972-05-26 | 1976-03-17 | Rank Organisation Ltd | Electro-acoustic transducers |
US3898598A (en) * | 1974-01-24 | 1975-08-05 | Foster Tsushin Kogyo | Dynamic electroacoustic transducer |
US4337379A (en) * | 1979-01-16 | 1982-06-29 | Nippon Gakki Seizo Kabushiki Kaisha | Planar electrodynamic electroacoustic transducer |
US6154557A (en) * | 1998-05-21 | 2000-11-28 | Sonigistix Corporation | Acoustic transducer with selective driving force distribution |
TW465249B (en) * | 1999-06-11 | 2001-11-21 | Fps Inc | Flat acoustic conversion device |
-
2012
- 2012-04-09 CN CN201220147995.0U patent/CN202551324U/zh not_active Expired - Fee Related
-
2013
- 2013-04-08 US US13/858,124 patent/US8934658B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109327775A (zh) * | 2018-10-17 | 2019-02-12 | 美特科技(苏州)有限公司 | 异形音圈及使用其的扬声器、电子设备 |
CN109327775B (zh) * | 2018-10-17 | 2021-03-26 | 美特科技(苏州)有限公司 | 异形音圈及使用其的扬声器、电子设备 |
Also Published As
Publication number | Publication date |
---|---|
US8934658B2 (en) | 2015-01-13 |
US20130266160A1 (en) | 2013-10-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105227719A (zh) | 一种移动终端 | |
CN101984678A (zh) | 发声器 | |
CN207354581U (zh) | 音膜、发声器件和电子设备 | |
CN204046801U (zh) | 一种低频振动器 | |
CN101562766B (zh) | 发声器 | |
CN210093501U (zh) | 扬声器 | |
CN202551324U (zh) | 音圈 | |
CN202334815U (zh) | 用于助听器的传声器电磁屏蔽壳 | |
CN109819380A (zh) | 一种用于等磁式扬声器的隐形磁铁结构 | |
CN203984672U (zh) | 一种骨传导扬声器 | |
CN204031441U (zh) | 扬声器 | |
CN204392551U (zh) | 一种双驱动微型扬声器 | |
CN202551323U (zh) | 音圈 | |
CN203504745U (zh) | 一种阶梯型音圈及使用该音圈的发声器 | |
CN203136150U (zh) | 一体式微型降噪喇叭 | |
CN103428619A (zh) | 用于动铁式扬声器或受话器的磁轭装置 | |
CN206923035U (zh) | 音膜、发声器件和电子设备 | |
CN202210862U (zh) | 扬声器振动膜片及扬声器 | |
CN206923018U (zh) | 音膜、发声器件和电子设备 | |
CN202918487U (zh) | 音圈 | |
CN101969595B (zh) | 发声器 | |
CN202496054U (zh) | 音膜 | |
CN203225879U (zh) | 扬声器装置 | |
CN202121766U (zh) | 一种可振动扬声器 | |
CN204119506U (zh) | 一种扬声器侧声孔结构和一种扬声器结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170427 Address after: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee after: AAC Optoelectronic (Changzhou) Co., Ltd. Patentee after: AAC Technologies (Singapore) Co., Ltd. Address before: No. 18 West New Road, Nanshan District high tech Industrial Park, Jiangsu, Changzhou, China Co-patentee before: AAC Acoustic Technologies (Shenzhen) Co., Ltd. Patentee before: AAC Optoelectronic (Changzhou) Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181106 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Patentee after: AAC Technologies (Singapore) Co., Ltd. Address before: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee before: AAC Optoelectronic (Changzhou) Co., Ltd. Patentee before: AAC Technologies (Singapore) Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20210409 |
|
CF01 | Termination of patent right due to non-payment of annual fee |