CN108882119B - 具有用于线圈连接的导电振膜的电动声学换能器 - Google Patents
具有用于线圈连接的导电振膜的电动声学换能器 Download PDFInfo
- Publication number
- CN108882119B CN108882119B CN201810435900.7A CN201810435900A CN108882119B CN 108882119 B CN108882119 B CN 108882119B CN 201810435900 A CN201810435900 A CN 201810435900A CN 108882119 B CN108882119 B CN 108882119B
- Authority
- CN
- China
- Prior art keywords
- coils
- coil arrangement
- acoustic transducer
- diaphragm
- electrodynamic acoustic
- 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.)
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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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
- H04R7/06—Plane diaphragms comprising a plurality of sections or layers
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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
- H04R9/025—Magnetic circuit
-
- 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
- H04R9/063—Loudspeakers using a plurality of acoustic drivers
-
- 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
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/041—Centering
-
- 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
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2207/00—Details of diaphragms or cones for electromechanical transducers or their suspension covered by H04R7/00 but not provided for in H04R7/00 or in H04R2307/00
- H04R2207/021—Diaphragm extensions, not necessarily integrally formed, e.g. skirts, rims, flanges
-
- 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
-
- 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
- H04R9/045—Mounting
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA50411/2017 | 2017-05-15 | ||
AT504112017 | 2017-05-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108882119A CN108882119A (zh) | 2018-11-23 |
CN108882119B true CN108882119B (zh) | 2020-10-23 |
Family
ID=64098127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810435900.7A Active CN108882119B (zh) | 2017-05-15 | 2018-05-09 | 具有用于线圈连接的导电振膜的电动声学换能器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10645498B2 (zh) |
CN (1) | CN108882119B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111294720B (zh) * | 2018-12-07 | 2021-08-10 | 瑞声科技(新加坡)有限公司 | 音圈组合、制作方法、扬声器、绕线设备及其附加结构 |
CN109936800B (zh) * | 2018-12-20 | 2020-12-08 | 歌尔股份有限公司 | 音圈组件的制作方法以及扬声器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201011740Y (zh) * | 2007-01-08 | 2008-01-23 | 徐巍 | 小型高功率扬声器的结构 |
US8625824B2 (en) * | 2007-09-04 | 2014-01-07 | Industrial Technology Research Institute | Flat speaker unit and speaker device therewith |
CN203933944U (zh) * | 2014-07-02 | 2014-11-05 | 洪建国 | 行动装置的双线圈扬声器 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3216338B2 (ja) | 1993-07-20 | 2001-10-09 | 松下電器産業株式会社 | スピーカ用振動板 |
JP2001326988A (ja) | 2000-05-15 | 2001-11-22 | Tokin Corp | 電気音響変換器用駆動回路、およびその駆動方法 |
US6496590B2 (en) * | 2000-12-08 | 2002-12-17 | Jl Audio, Inc. | Loudspeaker with improved diaphragm |
US20030174856A1 (en) | 2002-01-25 | 2003-09-18 | Leif Johannsen | Flexible diaphragm with integrated coil |
DK1757161T3 (en) * | 2004-05-14 | 2017-02-27 | Sonion Nederland Bv | Double membrane electroacoustic transducer |
US20080247595A1 (en) * | 2005-03-01 | 2008-10-09 | Todd Henry | Electromagnetic lever diaphragm audio transducer |
WO2006098243A1 (ja) | 2005-03-14 | 2006-09-21 | Matsushita Electric Industrial Co., Ltd. | スピーカ |
US8391520B2 (en) * | 2008-10-24 | 2013-03-05 | Industrial Technology Research Institute | Flat speaker unit and speaker device therewith |
CN201947435U (zh) | 2010-12-27 | 2011-08-24 | 李发庆 | 多绕组音频振动发声器 |
KR101201828B1 (ko) | 2011-06-28 | 2012-11-15 | 주식회사 엑셀웨이 | n개의 자석과 n+1개의 보이스 코일판이 결합되어 형성되는 평판형 스피커 |
US9838794B2 (en) | 2013-04-26 | 2017-12-05 | Sound Solutions International Co., Ltd. | Double coil speaker |
TWM488817U (zh) * | 2014-07-01 | 2014-10-21 | jian-guo Hong | 行動裝置之雙線圈揚聲器 |
US9894442B2 (en) * | 2015-01-16 | 2018-02-13 | Apple Inc. | Halbach array audio transducer |
DE102015201919A1 (de) | 2015-02-04 | 2016-08-04 | Sennheiser Electronic Gmbh & Co. Kg | Elektrodynamischer Schallwandler |
-
2018
- 2018-05-09 CN CN201810435900.7A patent/CN108882119B/zh active Active
- 2018-05-14 US US15/978,557 patent/US10645498B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201011740Y (zh) * | 2007-01-08 | 2008-01-23 | 徐巍 | 小型高功率扬声器的结构 |
US8625824B2 (en) * | 2007-09-04 | 2014-01-07 | Industrial Technology Research Institute | Flat speaker unit and speaker device therewith |
CN203933944U (zh) * | 2014-07-02 | 2014-11-05 | 洪建国 | 行动装置的双线圈扬声器 |
Also Published As
Publication number | Publication date |
---|---|
US10645498B2 (en) | 2020-05-05 |
CN108882119A (zh) | 2018-11-23 |
US20180332398A1 (en) | 2018-11-15 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200123 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Applicant after: AAC TECHNOLOGIES Pte. Ltd. Applicant after: AAC TECHNOLOGIES (NANJING) Co.,Ltd. Address before: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Applicant before: AAC Technologies Pte. Ltd. Effective date of registration: 20200123 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Applicant after: AAC Technologies Pte. Ltd. Address before: 100176 Beijing City Economic and Technological Development Zone Beijing Tongji Road No. 20 Applicant before: Sound Solutions International Co.,Ltd. |
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GR01 | Patent grant |