GB0813115D0 - Earphone - Google Patents

Earphone

Info

Publication number
GB0813115D0
GB0813115D0 GB0813115A GB0813115A GB0813115D0 GB 0813115 D0 GB0813115 D0 GB 0813115D0 GB 0813115 A GB0813115 A GB 0813115A GB 0813115 A GB0813115 A GB 0813115A GB 0813115 D0 GB0813115 D0 GB 0813115D0
Authority
GB
United Kingdom
Prior art keywords
earphone
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.)
Ceased
Application number
GB0813115A
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.)
STRONG PACIFIC HONG KONG Ltd
Original Assignee
STRONG PACIFIC HONG KONG Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by STRONG PACIFIC HONG KONG Ltd filed Critical STRONG PACIFIC HONG KONG Ltd
Priority to GB0813115A priority Critical patent/GB0813115D0/en
Publication of GB0813115D0 publication Critical patent/GB0813115D0/en
Priority to GB0815691A priority patent/GB2461929A/en
Priority to PCT/GB2009/050875 priority patent/WO2010007440A2/en
Ceased legal-status Critical Current

Links

GB0813115A 2008-07-17 2008-07-17 Earphone Ceased GB0813115D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0813115A GB0813115D0 (en) 2008-07-17 2008-07-17 Earphone
GB0815691A GB2461929A (en) 2008-07-17 2008-08-28 Earphones with compound drive units and level control
PCT/GB2009/050875 WO2010007440A2 (en) 2008-07-17 2009-07-16 Earphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0813115A GB0813115D0 (en) 2008-07-17 2008-07-17 Earphone

Publications (1)

Publication Number Publication Date
GB0813115D0 true GB0813115D0 (en) 2008-08-27

Family

ID=39737218

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0813115A Ceased GB0813115D0 (en) 2008-07-17 2008-07-17 Earphone
GB0815691A Withdrawn GB2461929A (en) 2008-07-17 2008-08-28 Earphones with compound drive units and level control

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0815691A Withdrawn GB2461929A (en) 2008-07-17 2008-08-28 Earphones with compound drive units and level control

Country Status (2)

Country Link
GB (2) GB0813115D0 (en)
WO (1) WO2010007440A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11601761B2 (en) 2011-12-23 2023-03-07 Shenzhen Shokz Co., Ltd. Bone conduction speaker and compound vibration device thereof
US11528562B2 (en) 2011-12-23 2022-12-13 Shenzhen Shokz Co., Ltd. Bone conduction speaker and compound vibration device thereof
US11570556B2 (en) 2014-01-06 2023-01-31 Shenzhen Shokz Co., Ltd. Systems and methods for suppressing sound leakage
US11582564B2 (en) 2014-01-06 2023-02-14 Shenzhen Shokz Co., Ltd. Systems and methods for suppressing sound leakage
DE102014218427B4 (en) * 2014-09-15 2016-06-02 Kendrion Kuhnke Automotive GmbH Loudspeaker, in particular electrodynamic loudspeaker
CN107027085A (en) * 2017-06-16 2017-08-08 深圳市禾音视频科技有限公司 A kind of audio amplifier driver
CN109862486B (en) * 2018-12-29 2020-06-16 安克创新科技股份有限公司 Loudspeaker assembly
BR112021021746A2 (en) 2019-04-30 2021-12-28 Shenzhen Voxtech Co Ltd Acoustic output device
KR102389509B1 (en) * 2020-11-12 2022-04-26 주식회사 알머스 Speaker unit for earphone
CN113099362B (en) * 2021-03-31 2022-07-22 歌尔股份有限公司 Sound producing device
CN113099363B (en) * 2021-03-31 2022-11-22 歌尔股份有限公司 Sound producing device
CN218387855U (en) * 2022-06-30 2023-01-24 瑞声光电科技(常州)有限公司 Coaxial loudspeaker

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2553514B2 (en) * 1986-05-23 1996-11-13 松下電器産業株式会社 headphone
JP3641819B2 (en) * 1998-03-05 2005-04-27 アツデン株式会社 Electric / acoustic transducer
DE60202397T2 (en) * 2001-05-08 2005-06-16 Matsushita Electric Industrial Co., Ltd., Kadoma Speaker and mobile terminal
JP2002335597A (en) * 2001-05-09 2002-11-22 Citizen Electronics Co Ltd Combination speaker
JP3946117B2 (en) * 2002-10-07 2007-07-18 シチズン電子株式会社 Sound structure
JP2004343603A (en) * 2003-05-19 2004-12-02 Matsushita Electric Ind Co Ltd Speaker
JP4111067B2 (en) * 2003-06-06 2008-07-02 松下電器産業株式会社 Speaker and mobile phone device using the same
CN201252635Y (en) * 2008-08-27 2009-06-03 捷音特科技股份有限公司 Double-frequency coaxial earphones with shared magnet

Also Published As

Publication number Publication date
WO2010007440A3 (en) 2010-05-06
GB2461929A (en) 2010-01-20
WO2010007440A2 (en) 2010-01-21
GB0815691D0 (en) 2008-10-08

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)