CN202759585U - 扬声器 - Google Patents
扬声器 Download PDFInfo
- Publication number
- CN202759585U CN202759585U CN2012202736088U CN201220273608U CN202759585U CN 202759585 U CN202759585 U CN 202759585U CN 2012202736088 U CN2012202736088 U CN 2012202736088U CN 201220273608 U CN201220273608 U CN 201220273608U CN 202759585 U CN202759585 U CN 202759585U
- Authority
- CN
- China
- Prior art keywords
- voice coil
- loud speaker
- help circle
- listening help
- vibrating 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.)
- 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
- H04R1/00—Details of transducers, loudspeakers or microphones
-
- 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
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/046—Construction
-
- 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
- H04R9/10—Telephone receivers
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012202736088U CN202759585U (zh) | 2012-06-11 | 2012-06-11 | 扬声器 |
US13/748,087 US8879779B2 (en) | 2012-06-11 | 2013-01-23 | Micro-speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012202736088U CN202759585U (zh) | 2012-06-11 | 2012-06-11 | 扬声器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202759585U true CN202759585U (zh) | 2013-02-27 |
Family
ID=47738742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012202736088U Expired - Fee Related CN202759585U (zh) | 2012-06-11 | 2012-06-11 | 扬声器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8879779B2 (zh) |
CN (1) | CN202759585U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106210997A (zh) * | 2016-08-26 | 2016-12-07 | 广东欧珀移动通信有限公司 | 一种扬声器及终端 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2656636B1 (en) | 2010-12-23 | 2022-02-02 | Eagle Acoustics Manufacturing, LLC | Low-profile speaker |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001119788A (ja) * | 1999-10-14 | 2001-04-27 | Sony Corp | スピーカ装置 |
US6639994B1 (en) * | 2000-08-16 | 2003-10-28 | Jl Audio, Inc. | Loudspeaker having adjustable motor strength |
DE10120281C1 (de) * | 2001-04-25 | 2002-12-05 | Harman Audio Electronic Sys | Lautsprecher |
DE60233105D1 (de) * | 2001-06-11 | 2009-09-10 | Panasonic Corp | Lautsprecher |
JP3651470B2 (ja) * | 2003-03-31 | 2005-05-25 | 松下電器産業株式会社 | スピーカ |
JP4610890B2 (ja) * | 2003-12-24 | 2011-01-12 | パイオニア株式会社 | スピーカ装置 |
JP2005252924A (ja) * | 2004-03-08 | 2005-09-15 | Matsushita Electric Ind Co Ltd | スピーカ |
US7570774B2 (en) * | 2004-05-25 | 2009-08-04 | Estec Corporation | Speaker having improved sound-radiating function to both directions |
JP2007096619A (ja) * | 2005-09-28 | 2007-04-12 | Matsushita Electric Ind Co Ltd | スピーカ |
JP4639142B2 (ja) * | 2005-11-21 | 2011-02-23 | パイオニア株式会社 | スピーカ装置 |
-
2012
- 2012-06-11 CN CN2012202736088U patent/CN202759585U/zh not_active Expired - Fee Related
-
2013
- 2013-01-23 US US13/748,087 patent/US8879779B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106210997A (zh) * | 2016-08-26 | 2016-12-07 | 广东欧珀移动通信有限公司 | 一种扬声器及终端 |
Also Published As
Publication number | Publication date |
---|---|
US8879779B2 (en) | 2014-11-04 |
US20130329937A1 (en) | 2013-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170508 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: Wujin Nanxiashu town Jiangsu city Changzhou province 213167 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: 20181109 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. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20210611 |