CN109982218A - 一种双向发声扬声器 - Google Patents
一种双向发声扬声器 Download PDFInfo
- Publication number
- CN109982218A CN109982218A CN201910256587.5A CN201910256587A CN109982218A CN 109982218 A CN109982218 A CN 109982218A CN 201910256587 A CN201910256587 A CN 201910256587A CN 109982218 A CN109982218 A CN 109982218A
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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 49
- 239000011148 porous material Substances 0.000 claims abstract description 31
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000009434 installation Methods 0.000 description 8
- 208000002925 dental caries Diseases 0.000 description 3
- 230000000644 propagated effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
Classifications
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- 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
-
- 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
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
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CN201910256587.5A CN109982218B (zh) | 2019-04-01 | 2019-04-01 | 一种双向发声扬声器 |
Applications Claiming Priority (1)
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CN201910256587.5A CN109982218B (zh) | 2019-04-01 | 2019-04-01 | 一种双向发声扬声器 |
Publications (2)
Publication Number | Publication Date |
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CN109982218A true CN109982218A (zh) | 2019-07-05 |
CN109982218B CN109982218B (zh) | 2024-07-09 |
Family
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Family Applications (1)
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CN201910256587.5A Active CN109982218B (zh) | 2019-04-01 | 2019-04-01 | 一种双向发声扬声器 |
Country Status (1)
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CN (1) | CN109982218B (zh) |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201240489A (en) * | 2011-03-25 | 2012-10-01 | Htc Corp | Electronic devices |
CN103987004A (zh) * | 2014-04-01 | 2014-08-13 | 国光电器股份有限公司 | 超薄型扬声器 |
CN204465855U (zh) * | 2015-02-13 | 2015-07-08 | 瑞声光电科技(常州)有限公司 | 扬声器 |
CN104811875A (zh) * | 2015-04-29 | 2015-07-29 | 朝阳聚声泰(信丰)科技有限公司 | 一种双向扬声器 |
CN205040024U (zh) * | 2015-10-15 | 2016-02-17 | 歌尔声学股份有限公司 | 双向微型扬声器 |
US20170127187A1 (en) * | 2015-11-04 | 2017-05-04 | AAC Technologies Pte. Ltd. | Long stroke speaker |
CN206674192U (zh) * | 2017-04-13 | 2017-11-24 | 瑞声科技(新加坡)有限公司 | 微型扬声器 |
CN206923033U (zh) * | 2017-06-20 | 2018-01-23 | 瑞声科技(新加坡)有限公司 | 扬声器和电子设备 |
CN108566606A (zh) * | 2018-06-25 | 2018-09-21 | 歌尔股份有限公司 | 发声器件和便携终端 |
CN108696806A (zh) * | 2018-06-25 | 2018-10-23 | 歌尔股份有限公司 | 扬声器及便携终端 |
CN108810761A (zh) * | 2018-06-25 | 2018-11-13 | 歌尔股份有限公司 | 扬声器及便携终端 |
CN208386919U (zh) * | 2018-06-25 | 2019-01-15 | 歌尔股份有限公司 | 发声器件及便携终端 |
CN208479943U (zh) * | 2018-06-25 | 2019-02-05 | 歌尔股份有限公司 | 扬声器及便携终端 |
CN209593749U (zh) * | 2019-04-01 | 2019-11-05 | 深圳市信维声学科技有限公司 | 一种双向发声扬声器 |
-
2019
- 2019-04-01 CN CN201910256587.5A patent/CN109982218B/zh active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201240489A (en) * | 2011-03-25 | 2012-10-01 | Htc Corp | Electronic devices |
CN103987004A (zh) * | 2014-04-01 | 2014-08-13 | 国光电器股份有限公司 | 超薄型扬声器 |
CN204465855U (zh) * | 2015-02-13 | 2015-07-08 | 瑞声光电科技(常州)有限公司 | 扬声器 |
CN104811875A (zh) * | 2015-04-29 | 2015-07-29 | 朝阳聚声泰(信丰)科技有限公司 | 一种双向扬声器 |
CN205040024U (zh) * | 2015-10-15 | 2016-02-17 | 歌尔声学股份有限公司 | 双向微型扬声器 |
US20170127187A1 (en) * | 2015-11-04 | 2017-05-04 | AAC Technologies Pte. Ltd. | Long stroke speaker |
CN206674192U (zh) * | 2017-04-13 | 2017-11-24 | 瑞声科技(新加坡)有限公司 | 微型扬声器 |
CN206923033U (zh) * | 2017-06-20 | 2018-01-23 | 瑞声科技(新加坡)有限公司 | 扬声器和电子设备 |
CN108566606A (zh) * | 2018-06-25 | 2018-09-21 | 歌尔股份有限公司 | 发声器件和便携终端 |
CN108696806A (zh) * | 2018-06-25 | 2018-10-23 | 歌尔股份有限公司 | 扬声器及便携终端 |
CN108810761A (zh) * | 2018-06-25 | 2018-11-13 | 歌尔股份有限公司 | 扬声器及便携终端 |
CN208386919U (zh) * | 2018-06-25 | 2019-01-15 | 歌尔股份有限公司 | 发声器件及便携终端 |
CN208479943U (zh) * | 2018-06-25 | 2019-02-05 | 歌尔股份有限公司 | 扬声器及便携终端 |
CN209593749U (zh) * | 2019-04-01 | 2019-11-05 | 深圳市信维声学科技有限公司 | 一种双向发声扬声器 |
Non-Patent Citations (2)
Title |
---|
JONAS BRAASCH; NILS PETERS; DANIEL L. VALENTE: "A Loudspeaker-Based Projection Technique for Spatial Music Applications Using Virtual Microphone Control", 《COMPUTER MUSIC JOURNAL ( VOLUME: 32, ISSUE: 3, SEPTEMBER 2008)》 * |
徐曙华;: "同轴双向传输、倍量发声扬声器", 电声技术, no. 05 * |
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Publication number | Publication date |
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CN109982218B (zh) | 2024-07-09 |
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Country or region after: China Address after: 518000 No. 1013, West Ring Road, Shajing street, Bao'an District, Shenzhen, Guangdong Applicant after: Weishi Technology Co.,Ltd. Address before: 518000 No. 1013, West Ring Road, Shajing street, Bao'an District, Shenzhen, Guangdong Applicant before: Yiyang Xinwei Acoustic Technology Co.,Ltd. Country or region before: China Country or region after: China Address after: 518000 No. 1013, West Ring Road, Shajing street, Bao'an District, Shenzhen, Guangdong Applicant after: Yiyang Xinwei Acoustic Technology Co.,Ltd. Address before: 518000 No. 1013, West Ring Road, Shajing street, Bao'an District, Shenzhen, Guangdong Applicant before: SHENZHEN SUNWAY ACOUSTICS TECHNOLOGY Co.,Ltd. Country or region before: China |
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