CN203747990U - 扬声器 - Google Patents
扬声器 Download PDFInfo
- Publication number
- CN203747990U CN203747990U CN201320816496.0U CN201320816496U CN203747990U CN 203747990 U CN203747990 U CN 203747990U CN 201320816496 U CN201320816496 U CN 201320816496U CN 203747990 U CN203747990 U CN 203747990U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- magnet steel
- inner cover
- basin frame
- loud speaker
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/006—Interconnection of transducer parts
-
- 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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/023—Screens for loudspeakers
-
- 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
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320816496.0U CN203747990U (zh) | 2013-12-11 | 2013-12-11 | 扬声器 |
US14/305,029 US9426594B2 (en) | 2013-12-11 | 2014-06-16 | Miniature speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320816496.0U CN203747990U (zh) | 2013-12-11 | 2013-12-11 | 扬声器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203747990U true CN203747990U (zh) | 2014-07-30 |
Family
ID=51347737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320816496.0U Expired - Fee Related CN203747990U (zh) | 2013-12-11 | 2013-12-11 | 扬声器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9426594B2 (zh) |
CN (1) | CN203747990U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021000142A1 (zh) * | 2019-06-30 | 2021-01-07 | 瑞声声学科技(深圳)有限公司 | 扬声器及扬声器箱 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205961442U (zh) * | 2016-07-21 | 2017-02-15 | 瑞声科技(新加坡)有限公司 | 扬声器 |
CN206341403U (zh) * | 2016-10-28 | 2017-07-18 | 瑞声科技(新加坡)有限公司 | 扬声器 |
CN206923034U (zh) * | 2017-06-20 | 2018-01-23 | 瑞声科技(新加坡)有限公司 | 发声器件 |
WO2019134162A1 (zh) | 2018-01-08 | 2019-07-11 | 深圳市韶音科技有限公司 | 一种骨传导扬声器 |
CN208638614U (zh) * | 2018-08-01 | 2019-03-22 | 瑞声科技(新加坡)有限公司 | 发声器件 |
CN208638698U (zh) * | 2018-08-13 | 2019-03-22 | 瑞声科技(新加坡)有限公司 | 发声器件 |
WO2021000082A1 (zh) * | 2019-06-29 | 2021-01-07 | 瑞声声学科技(深圳)有限公司 | 发声器件 |
WO2021000136A1 (zh) * | 2019-06-30 | 2021-01-07 | 瑞声声学科技(深圳)有限公司 | 扬声器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4081626A (en) * | 1976-11-12 | 1978-03-28 | Polaroid Corporation | Electrostatic transducer having narrowed directional characteristic |
JP3732066B2 (ja) * | 2000-04-04 | 2006-01-05 | スター精密株式会社 | スピーカ |
EP1529417B1 (en) * | 2002-11-28 | 2012-04-11 | Panasonic Corporation | Loudspeaker |
US7575439B2 (en) * | 2007-12-03 | 2009-08-18 | Cheng Uei Precision Industry Co., Ltd. | Speaker connector |
US8094867B2 (en) * | 2008-06-10 | 2012-01-10 | Merry Electronics Co., Ltd. | Speaker, yoke thereof and method for manufacturing yoke |
US20120109029A1 (en) * | 2010-05-18 | 2012-05-03 | Shenzhen Breo Technology Co., Ltd. | Vibration transducer and somatosensory vibration device having vibration transducer |
CN202095085U (zh) * | 2010-12-30 | 2011-12-28 | 瑞声光电科技(常州)有限公司 | 发声器 |
CN202183861U (zh) * | 2011-04-04 | 2012-04-04 | 瑞声光电科技(常州)有限公司 | 发声装置 |
US20140056445A1 (en) * | 2012-08-27 | 2014-02-27 | Aac Microtech (Changzhou) Co., Ltd. | Micro-electroacoustic Device |
US20140270304A1 (en) * | 2013-03-13 | 2014-09-18 | Poly-Planer Group, Llc | Speaker assembly |
CN203747939U (zh) * | 2014-01-13 | 2014-07-30 | 瑞声科技(沭阳)有限公司 | 微型发声器 |
-
2013
- 2013-12-11 CN CN201320816496.0U patent/CN203747990U/zh not_active Expired - Fee Related
-
2014
- 2014-06-16 US US14/305,029 patent/US9426594B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021000142A1 (zh) * | 2019-06-30 | 2021-01-07 | 瑞声声学科技(深圳)有限公司 | 扬声器及扬声器箱 |
Also Published As
Publication number | Publication date |
---|---|
US9426594B2 (en) | 2016-08-23 |
US20150365744A1 (en) | 2015-12-17 |
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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 |
Effective date of registration: 20170413 Address after: Singapore Ang Mo Kio 65 Street No. 10 pass Co-patentee after: AAC MICROTECH (CHANGZHOU) Co.,Ltd. Patentee after: AAC TECHNOLOGIES Pte. Ltd. Address before: Wujin Nanxiashu town Jiangsu city Changzhou province 213167 Co-patentee before: AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) Co.,Ltd. Patentee before: AAC MICROTECH (CHANGZHOU) Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181212 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Patentee after: AAC TECHNOLOGIES Pte. Ltd. Address before: Singapore Ang Mo Kio 65 Street No. 10 pass Co-patentee before: AAC MICROTECH (CHANGZHOU) Co.,Ltd. Patentee before: AAC TECHNOLOGIES Pte. Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20211211 |
|
CF01 | Termination of patent right due to non-payment of annual fee |