CN109982217A - 一种微型扬声器 - Google Patents
一种微型扬声器 Download PDFInfo
- Publication number
- CN109982217A CN109982217A CN201910256372.3A CN201910256372A CN109982217A CN 109982217 A CN109982217 A CN 109982217A CN 201910256372 A CN201910256372 A CN 201910256372A CN 109982217 A CN109982217 A CN 109982217A
- Authority
- CN
- China
- Prior art keywords
- voice coil
- conductive layer
- layer
- frame
- circuit board
- 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.)
- Pending
Links
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 66
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 30
- 239000010949 copper Substances 0.000 claims description 26
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- 230000004308 accommodation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
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Classifications
-
- 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)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910256372.3A CN109982217A (zh) | 2019-04-01 | 2019-04-01 | 一种微型扬声器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910256372.3A CN109982217A (zh) | 2019-04-01 | 2019-04-01 | 一种微型扬声器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109982217A true CN109982217A (zh) | 2019-07-05 |
Family
ID=67082107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910256372.3A Pending CN109982217A (zh) | 2019-04-01 | 2019-04-01 | 一种微型扬声器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109982217A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022067904A1 (zh) * | 2020-09-30 | 2022-04-07 | 瑞声声学科技(深圳)有限公司 | 扬声器 |
JP7253312B1 (ja) | 2022-04-06 | 2023-04-06 | エーエーシー マイクロテック(チャンヂョウ)カンパニー リミテッド | 発声設備 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204929238U (zh) * | 2015-08-10 | 2015-12-30 | 深圳立讯电声科技有限公司 | 微型发声器 |
CN205142512U (zh) * | 2015-11-11 | 2016-04-06 | 深圳立讯电声科技有限公司 | 扬声器 |
CN205847580U (zh) * | 2016-07-21 | 2016-12-28 | 瑞声科技(新加坡)有限公司 | 扬声器 |
US20170245057A1 (en) * | 2016-02-19 | 2017-08-24 | Apple Inc. | Speaker with flex circuit acoustic radiator |
CN206674192U (zh) * | 2017-04-13 | 2017-11-24 | 瑞声科技(新加坡)有限公司 | 微型扬声器 |
CN206963062U (zh) * | 2017-07-19 | 2018-02-02 | 歌尔科技有限公司 | 定心支片及具有该定心支片的扬声器 |
CN207070345U (zh) * | 2017-07-19 | 2018-03-02 | 歌尔科技有限公司 | 定心支片及具有该定心支片的扬声器 |
WO2018040398A1 (zh) * | 2016-08-31 | 2018-03-08 | 歌尔股份有限公司 | 一种动圈式扬声器 |
CN208638583U (zh) * | 2018-08-01 | 2019-03-22 | 瑞声科技(新加坡)有限公司 | 扬声器 |
CN209593748U (zh) * | 2019-04-01 | 2019-11-05 | 深圳市信维声学科技有限公司 | 一种微型扬声器 |
-
2019
- 2019-04-01 CN CN201910256372.3A patent/CN109982217A/zh active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204929238U (zh) * | 2015-08-10 | 2015-12-30 | 深圳立讯电声科技有限公司 | 微型发声器 |
CN205142512U (zh) * | 2015-11-11 | 2016-04-06 | 深圳立讯电声科技有限公司 | 扬声器 |
US20170245057A1 (en) * | 2016-02-19 | 2017-08-24 | Apple Inc. | Speaker with flex circuit acoustic radiator |
CN205847580U (zh) * | 2016-07-21 | 2016-12-28 | 瑞声科技(新加坡)有限公司 | 扬声器 |
WO2018040398A1 (zh) * | 2016-08-31 | 2018-03-08 | 歌尔股份有限公司 | 一种动圈式扬声器 |
CN206674192U (zh) * | 2017-04-13 | 2017-11-24 | 瑞声科技(新加坡)有限公司 | 微型扬声器 |
CN206963062U (zh) * | 2017-07-19 | 2018-02-02 | 歌尔科技有限公司 | 定心支片及具有该定心支片的扬声器 |
CN207070345U (zh) * | 2017-07-19 | 2018-03-02 | 歌尔科技有限公司 | 定心支片及具有该定心支片的扬声器 |
CN208638583U (zh) * | 2018-08-01 | 2019-03-22 | 瑞声科技(新加坡)有限公司 | 扬声器 |
CN209593748U (zh) * | 2019-04-01 | 2019-11-05 | 深圳市信维声学科技有限公司 | 一种微型扬声器 |
Non-Patent Citations (2)
Title |
---|
ERIC STURTZER: "High fidelity microelectromechanical system electrodynamic micro-speaker characterization", 《APPLIED PHYSICS 》, 30 June 2013 (2013-06-30) * |
张金亮;: "扬声器的种类和基本技术参数", 现代电影技术, no. 07 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022067904A1 (zh) * | 2020-09-30 | 2022-04-07 | 瑞声声学科技(深圳)有限公司 | 扬声器 |
JP7253312B1 (ja) | 2022-04-06 | 2023-04-06 | エーエーシー マイクロテック(チャンヂョウ)カンパニー リミテッド | 発声設備 |
JP2023154388A (ja) * | 2022-04-06 | 2023-10-19 | エーエーシー マイクロテック(チャンヂョウ)カンパニー リミテッド | 発声設備 |
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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 | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
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 |