CN105338454B - 长冲程扬声器 - Google Patents

长冲程扬声器 Download PDF

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Publication number
CN105338454B
CN105338454B CN201510815573.4A CN201510815573A CN105338454B CN 105338454 B CN105338454 B CN 105338454B CN 201510815573 A CN201510815573 A CN 201510815573A CN 105338454 B CN105338454 B CN 105338454B
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CN
China
Prior art keywords
magnetic
shell
magnet steel
opening
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
Application number
CN201510815573.4A
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English (en)
Chinese (zh)
Other versions
CN105338454A (zh
Inventor
聂运虎
王洪兴
郭顺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AAC Optoelectronic Changzhou Co Ltd
Original Assignee
AAC Optoelectronic Changzhou Co Ltd
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Priority to CN201510815573.4A priority Critical patent/CN105338454B/zh
Publication of CN105338454A publication Critical patent/CN105338454A/zh
Priority to JP2016118610A priority patent/JP6326092B2/ja
Priority to US15/341,555 priority patent/US10149060B2/en
Application granted granted Critical
Publication of CN105338454B publication Critical patent/CN105338454B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
CN201510815573.4A 2015-11-20 2015-11-20 长冲程扬声器 Expired - Fee Related CN105338454B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201510815573.4A CN105338454B (zh) 2015-11-20 2015-11-20 长冲程扬声器
JP2016118610A JP6326092B2 (ja) 2015-11-20 2016-06-15 ロングストローク型スピーカ
US15/341,555 US10149060B2 (en) 2015-11-20 2016-11-02 Long stroke speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510815573.4A CN105338454B (zh) 2015-11-20 2015-11-20 长冲程扬声器

Publications (2)

Publication Number Publication Date
CN105338454A CN105338454A (zh) 2016-02-17
CN105338454B true CN105338454B (zh) 2018-11-09

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ID=55288673

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510815573.4A Expired - Fee Related CN105338454B (zh) 2015-11-20 2015-11-20 长冲程扬声器

Country Status (2)

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JP (1) JP6326092B2 (ja)
CN (1) CN105338454B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108632727A (zh) * 2018-06-25 2018-10-09 歌尔股份有限公司 便携终端
WO2020227956A1 (zh) * 2019-05-10 2020-11-19 瑞声声学科技(深圳)有限公司 一种磁路***及应用其的扬声器
CN114257893B (zh) * 2020-09-21 2024-07-02 歌尔股份有限公司 发声装置和电子设备
CN112019983B (zh) * 2020-10-20 2021-02-05 歌尔股份有限公司 发声装置和可穿戴设备
CN112468941A (zh) * 2020-11-30 2021-03-09 瑞声新能源发展(常州)有限公司科教城分公司 发声装置
CN112383854B (zh) * 2020-11-30 2022-05-03 瑞声新能源发展(常州)有限公司科教城分公司 发声装置
CN113794973A (zh) * 2021-09-29 2021-12-14 瑞声光电科技(常州)有限公司 一种多功能发声器件

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09247794A (ja) * 1996-03-01 1997-09-19 Foster Electric Co Ltd スピーカ用磁気回路
CN1219834A (zh) * 1997-12-12 1999-06-16 张凡 扬声器
CN201435823Y (zh) * 2009-04-21 2010-03-31 美律实业股份有限公司 电声转换器
JP2013021469A (ja) * 2011-07-11 2013-01-31 Daiwa Onkyo Kk スピーカ
CN104581566A (zh) * 2014-12-31 2015-04-29 歌尔声学股份有限公司 发声装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4877378B2 (ja) * 2009-10-19 2012-02-15 パナソニック株式会社 スピーカ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09247794A (ja) * 1996-03-01 1997-09-19 Foster Electric Co Ltd スピーカ用磁気回路
CN1219834A (zh) * 1997-12-12 1999-06-16 张凡 扬声器
CN201435823Y (zh) * 2009-04-21 2010-03-31 美律实业股份有限公司 电声转换器
JP2013021469A (ja) * 2011-07-11 2013-01-31 Daiwa Onkyo Kk スピーカ
CN104581566A (zh) * 2014-12-31 2015-04-29 歌尔声学股份有限公司 发声装置

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Publication number Publication date
JP6326092B2 (ja) 2018-05-16
CN105338454A (zh) 2016-02-17
JP2017098930A (ja) 2017-06-01

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