CN109286866B - 一种内置活动耳塞的手机扬声器 - Google Patents
一种内置活动耳塞的手机扬声器 Download PDFInfo
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- CN109286866B CN109286866B CN201811045098.7A CN201811045098A CN109286866B CN 109286866 B CN109286866 B CN 109286866B CN 201811045098 A CN201811045098 A CN 201811045098A CN 109286866 B CN109286866 B CN 109286866B
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- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
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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
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
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CN201811045098.7A CN109286866B (zh) | 2018-09-07 | 2018-09-07 | 一种内置活动耳塞的手机扬声器 |
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CN201811045098.7A CN109286866B (zh) | 2018-09-07 | 2018-09-07 | 一种内置活动耳塞的手机扬声器 |
Publications (2)
Publication Number | Publication Date |
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CN109286866A CN109286866A (zh) | 2019-01-29 |
CN109286866B true CN109286866B (zh) | 2020-09-04 |
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CN201811045098.7A Active CN109286866B (zh) | 2018-09-07 | 2018-09-07 | 一种内置活动耳塞的手机扬声器 |
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CN (1) | CN109286866B (zh) |
Citations (3)
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---|---|---|---|---|
US4010574A (en) * | 1975-03-05 | 1977-03-08 | International Business Machines Corporation | Apparatus for contouring magnetic head surfaces and method therefor |
CN207555311U (zh) * | 2017-10-29 | 2018-06-29 | 山东汉亚都都传媒股份有限公司 | 一种检修方便的led灯 |
CN207653793U (zh) * | 2017-04-27 | 2018-07-27 | 林珍珍 | 一种财务人员用工作台 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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FR1523149A (fr) * | 1966-09-08 | 1968-05-03 | Schlumberger Cie N | Dispositif de commande d'envidage pour banc à broches |
US3882974A (en) * | 1973-01-23 | 1975-05-13 | Girling Ltd | Automatic slack adjuster for a vehicle brake |
CN204172360U (zh) * | 2014-10-29 | 2015-02-25 | 成都美律科技有限公司 | 应用于3d打印机的出料控制装置 |
CN205502840U (zh) * | 2016-03-03 | 2016-08-24 | 北京汽车股份有限公司 | 一种汽车车窗升降装置及汽车 |
CN107457566A (zh) * | 2016-12-30 | 2017-12-12 | 韩磊 | 工件加工设备 |
CN207223786U (zh) * | 2017-04-05 | 2018-04-13 | 周孝银 | 一种杠杆式五金加工用夹具 |
CN107081853A (zh) * | 2017-06-22 | 2017-08-22 | 浙江沣阳新型节能材料有限公司 | 一种可以调节切割距离的保温材料切割机 |
CN207219685U (zh) * | 2017-07-27 | 2018-04-13 | 清流县妙琪生物科技有限公司 | 一种农业用地膜覆盖装置 |
CN207388162U (zh) * | 2017-08-02 | 2018-05-22 | 苏州科立爱德精密科技有限公司 | 一种汽车门框条注塑模具 |
CN107322436A (zh) * | 2017-08-18 | 2017-11-07 | 浙江湖州天强建筑材料有限公司 | 一种可以调节打磨位置的建筑材料打磨机 |
CN207365973U (zh) * | 2017-10-30 | 2018-05-15 | 刘志明 | 一种隧道工程用施工定位仪 |
CN207406776U (zh) * | 2017-11-14 | 2018-05-25 | 浙江海洋大学 | 一种限流除杂的管道 |
CN207595533U (zh) * | 2017-12-07 | 2018-07-10 | 共青科技职业学院 | 一种航海定位装置 |
CN207796488U (zh) * | 2018-01-28 | 2018-08-31 | 广东长高通信服务有限公司 | 一种通讯设备安装底座 |
CN108215983A (zh) * | 2018-01-29 | 2018-06-29 | 南京卓茨机电科技有限公司 | 一种基于物联网的测绘精度高的安全型测绘车 |
CN207732191U (zh) * | 2018-01-29 | 2018-08-14 | 田萌 | 一种计算机主板连接线转换装置 |
CN108360662B (zh) * | 2018-02-21 | 2021-01-26 | 青岛联合智造科技有限公司 | 一种环境处理排污沟自动提升盖板污泥清理车 |
CN108313209A (zh) * | 2018-04-16 | 2018-07-24 | 南安智能蓝工业设计有限公司 | 一种便于安装的海底海啸检测用铁锚结构 |
-
2018
- 2018-09-07 CN CN201811045098.7A patent/CN109286866B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4010574A (en) * | 1975-03-05 | 1977-03-08 | International Business Machines Corporation | Apparatus for contouring magnetic head surfaces and method therefor |
CN207653793U (zh) * | 2017-04-27 | 2018-07-27 | 林珍珍 | 一种财务人员用工作台 |
CN207555311U (zh) * | 2017-10-29 | 2018-06-29 | 山东汉亚都都传媒股份有限公司 | 一种检修方便的led灯 |
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