CN103763666B - 一种分频式平板耳机 - Google Patents
一种分频式平板耳机 Download PDFInfo
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- CN103763666B CN103763666B CN201410008465.1A CN201410008465A CN103763666B CN 103763666 B CN103763666 B CN 103763666B CN 201410008465 A CN201410008465 A CN 201410008465A CN 103763666 B CN103763666 B CN 103763666B
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
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CN201410008465.1A CN103763666B (zh) | 2014-01-04 | 2014-01-04 | 一种分频式平板耳机 |
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CN201410008465.1A CN103763666B (zh) | 2014-01-04 | 2014-01-04 | 一种分频式平板耳机 |
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CN103763666A CN103763666A (zh) | 2014-04-30 |
CN103763666B true CN103763666B (zh) | 2021-08-31 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2019526175A (ja) * | 2016-06-21 | 2019-09-12 | 東莞力音電子有限公司DongGuan Li Yin Technology Limited. | マルチストランド独立入出力型音声コイル |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN1961608B (zh) * | 2004-05-27 | 2011-08-17 | 松下电器产业株式会社 | 扬声器 |
CN201252635Y (zh) * | 2008-08-27 | 2009-06-03 | 捷音特科技股份有限公司 | 具有共享磁石的双频同轴耳机 |
CN101547393B (zh) * | 2009-02-12 | 2013-04-10 | 杭州联声电子有限公司 | 平膜扬声器 |
CN101867856B (zh) * | 2009-04-17 | 2012-04-04 | 佘天白 | 双面发音分频式扬声器 |
JP5514699B2 (ja) * | 2010-10-06 | 2014-06-04 | Toa株式会社 | 薄型両面スピーカ |
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Effective date of registration: 20210623 Address after: 2 / F, North building, 1339 Shuixiu Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: HEAD-DIRECT (KUNSHAN) Co.,Ltd. Address before: Block b-824, No.5, Lanyuan Road, Huayuan Industrial Park, Binhai New Area, Tianjin Applicant before: HIFIMAN (TIANJIN) TECHNOLOGY Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: No. 2001, Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province, 215311 Patentee after: Kunshan Haifeiman Technology Group Co.,Ltd. Address before: 2 / F, North building, 1339 Shuixiu Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: HEAD-DIRECT (KUNSHAN) Co.,Ltd. |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 215300 No. 2001 Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan Haifeiman Technology Group Co.,Ltd. Address before: No. 2001, Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province, 215311 Patentee before: Kunshan Haifeiman Technology Group Co.,Ltd. |
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CP03 | Change of name, title or address |