CN108882121A - 具有改进布线的电动声学换能器 - Google Patents
具有改进布线的电动声学换能器 Download PDFInfo
- Publication number
- CN108882121A CN108882121A CN201810424783.4A CN201810424783A CN108882121A CN 108882121 A CN108882121 A CN 108882121A CN 201810424783 A CN201810424783 A CN 201810424783A CN 108882121 A CN108882121 A CN 108882121A
- Authority
- CN
- China
- Prior art keywords
- coil
- acoustic transducer
- configuration structure
- electronic acoustic
- coil configuration
- 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.)
- Granted
Links
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
- H04R9/06—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
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/06—Arranging circuit leads; Relieving strain on circuit leads
-
- 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
- H04R9/025—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
- H04R9/02—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
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA50410/2017 | 2017-05-15 | ||
AT504102017 | 2017-05-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108882121A true CN108882121A (zh) | 2018-11-23 |
CN108882121B CN108882121B (zh) | 2020-12-22 |
Family
ID=63962655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810424783.4A Active CN108882121B (zh) | 2017-05-15 | 2018-05-07 | 具有改进布线的电动声学换能器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10999680B2 (zh) |
CN (1) | CN108882121B (zh) |
DE (1) | DE102018003589A1 (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0235838A1 (en) * | 1986-02-04 | 1987-09-09 | Koninklijke Philips Electronics N.V. | Electrodynamic transducer |
CN1388729A (zh) * | 2002-07-01 | 2003-01-01 | 斯贝克电子(嘉善)有限公司 | 双对称磁路双音圈双定心支片扬声器 |
CN101026901A (zh) * | 2006-02-20 | 2007-08-29 | 张凡 | 双线圈双磁隙换能器 |
CN102387450A (zh) * | 2010-08-31 | 2012-03-21 | 张凡 | 双磁隙双线圈外磁式换能器及其制备方法 |
US20150172818A1 (en) * | 2010-06-16 | 2015-06-18 | Timothy A Gladwin | Loudspeaker and electrodynamic acoustic transducer with bulbous waveguide tip |
US20160007121A1 (en) * | 2014-07-01 | 2016-01-07 | Chien-Kuo HUNG | Dual voice coil speaker for mobile electronic device |
US20160212546A1 (en) * | 2015-01-16 | 2016-07-21 | Apple Inc. | Halbach array audio transducer |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2640964A (en) * | 1945-05-09 | 1953-06-02 | Freedman Samuel | Microwave modulation |
US20030174856A1 (en) | 2002-01-25 | 2003-09-18 | Leif Johannsen | Flexible diaphragm with integrated coil |
US20050078848A1 (en) * | 2003-10-09 | 2005-04-14 | Audio Products International Corp. | Power amplifier and method for split voice coil transducer or speaker |
EP1757161B1 (en) * | 2004-05-14 | 2016-11-30 | Sonion Nederland B.V. | Dual diaphragm electroacoustic transducer |
US8638976B2 (en) | 2007-07-31 | 2014-01-28 | Pioneer Corporation | Speaker device |
US8625824B2 (en) * | 2007-09-04 | 2014-01-07 | Industrial Technology Research Institute | Flat speaker unit and speaker device therewith |
US8391520B2 (en) * | 2008-10-24 | 2013-03-05 | Industrial Technology Research Institute | Flat speaker unit and speaker device therewith |
WO2009063557A1 (ja) | 2007-11-14 | 2009-05-22 | Pioneer Corporation | スピーカ装置 |
KR101042032B1 (ko) | 2009-03-11 | 2011-06-16 | 주식회사 비에스이 | 마이크로 스피커 |
JP2010268032A (ja) | 2009-05-12 | 2010-11-25 | Onkyo Corp | ボイスコイルおよびこれを用いた動電型スピーカー |
US8374380B2 (en) | 2011-04-08 | 2013-02-12 | Zylux Acoustic Corporation | Speaker voice coil structure having at least three coils |
CN202435594U (zh) | 2011-12-29 | 2012-09-12 | 瑞声光电科技(常州)有限公司 | 发声器件 |
US9838794B2 (en) | 2013-04-26 | 2017-12-05 | Sound Solutions International Co., Ltd. | Double coil speaker |
TWI599243B (zh) | 2014-07-01 | 2017-09-11 | jian-guo Hong | Dual coil speaker for mobile devices |
CN204392552U (zh) * | 2015-01-07 | 2015-06-10 | 瑞声光电科技(常州)有限公司 | 电声器件 |
-
2018
- 2018-05-04 DE DE102018003589.2A patent/DE102018003589A1/de active Pending
- 2018-05-07 CN CN201810424783.4A patent/CN108882121B/zh active Active
- 2018-05-14 US US15/978,804 patent/US10999680B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0235838A1 (en) * | 1986-02-04 | 1987-09-09 | Koninklijke Philips Electronics N.V. | Electrodynamic transducer |
CN1388729A (zh) * | 2002-07-01 | 2003-01-01 | 斯贝克电子(嘉善)有限公司 | 双对称磁路双音圈双定心支片扬声器 |
CN101026901A (zh) * | 2006-02-20 | 2007-08-29 | 张凡 | 双线圈双磁隙换能器 |
US20150172818A1 (en) * | 2010-06-16 | 2015-06-18 | Timothy A Gladwin | Loudspeaker and electrodynamic acoustic transducer with bulbous waveguide tip |
CN102387450A (zh) * | 2010-08-31 | 2012-03-21 | 张凡 | 双磁隙双线圈外磁式换能器及其制备方法 |
US20160007121A1 (en) * | 2014-07-01 | 2016-01-07 | Chien-Kuo HUNG | Dual voice coil speaker for mobile electronic device |
US20160212546A1 (en) * | 2015-01-16 | 2016-07-21 | Apple Inc. | Halbach array audio transducer |
Also Published As
Publication number | Publication date |
---|---|
CN108882121B (zh) | 2020-12-22 |
DE102018003589A1 (de) | 2018-11-15 |
US10999680B2 (en) | 2021-05-04 |
US20180332402A1 (en) | 2018-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
Effective date of registration: 20200122 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: 20200122 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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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |