CN108377432B - 一种带防护功能的音响防尘帽 - Google Patents
一种带防护功能的音响防尘帽 Download PDFInfo
- Publication number
- CN108377432B CN108377432B CN201711123915.1A CN201711123915A CN108377432B CN 108377432 B CN108377432 B CN 108377432B CN 201711123915 A CN201711123915 A CN 201711123915A CN 108377432 B CN108377432 B CN 108377432B
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- CN
- China
- Prior art keywords
- dust cap
- extrusion ring
- sound equipment
- safeguard function
- internal layer
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- 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.)
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Classifications
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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
Abstract
Description
Claims (6)
Priority Applications (1)
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CN201711123915.1A CN108377432B (zh) | 2017-11-14 | 2017-11-14 | 一种带防护功能的音响防尘帽 |
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CN201711123915.1A CN108377432B (zh) | 2017-11-14 | 2017-11-14 | 一种带防护功能的音响防尘帽 |
Publications (2)
Publication Number | Publication Date |
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CN108377432A CN108377432A (zh) | 2018-08-07 |
CN108377432B true CN108377432B (zh) | 2019-11-01 |
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CN201711123915.1A Active CN108377432B (zh) | 2017-11-14 | 2017-11-14 | 一种带防护功能的音响防尘帽 |
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CN (1) | CN108377432B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111711907B (zh) * | 2020-06-30 | 2021-08-06 | 歌尔微电子有限公司 | 微型麦克风防尘装置及mems麦克风 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2072261U (zh) * | 1990-08-10 | 1991-02-27 | 王正雄 | 鼓框与鼓皮框结合构造 |
CN204329791U (zh) * | 2014-12-30 | 2015-05-13 | 三明市前创微控科技有限公司 | 一种微分筒自动旋转装置 |
CN204959819U (zh) * | 2015-09-15 | 2016-01-13 | 栾沛晨 | 一种太阳能发光报警下水井盖 |
CN205619100U (zh) * | 2016-03-21 | 2016-10-05 | 刘琼 | 一种优化的筒灯套件及其筒灯 |
CN206243022U (zh) * | 2017-04-01 | 2017-06-13 | 重庆两江工业技术服务有限公司 | 一种防尘的汽车音响网罩 |
CN206312051U (zh) * | 2016-12-28 | 2017-07-07 | 商丘工学院 | 一种多功能的计算机机箱 |
CN206395712U (zh) * | 2016-10-25 | 2017-08-11 | 常州神力电机股份有限公司 | 一种小铁芯吊具 |
CN206575555U (zh) * | 2017-04-07 | 2017-10-20 | 重庆两江工业技术服务有限公司 | 一种汽车音响喇叭网罩 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3621515A1 (de) * | 1986-06-27 | 1988-01-07 | Blaupunkt Werke Gmbh | Lautsprecher, insbesondere autolautsprecher |
DE4116819A1 (de) * | 1991-05-23 | 1992-11-26 | Nokia Deutschland Gmbh | Staubschutzkalotte fuer konuslautsprecher |
US6330340B1 (en) * | 1995-12-29 | 2001-12-11 | Jl Audio, Inc. | Loudspeaker with a diaphragm having integral vent bores |
-
2017
- 2017-11-14 CN CN201711123915.1A patent/CN108377432B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2072261U (zh) * | 1990-08-10 | 1991-02-27 | 王正雄 | 鼓框与鼓皮框结合构造 |
CN204329791U (zh) * | 2014-12-30 | 2015-05-13 | 三明市前创微控科技有限公司 | 一种微分筒自动旋转装置 |
CN204959819U (zh) * | 2015-09-15 | 2016-01-13 | 栾沛晨 | 一种太阳能发光报警下水井盖 |
CN205619100U (zh) * | 2016-03-21 | 2016-10-05 | 刘琼 | 一种优化的筒灯套件及其筒灯 |
CN206395712U (zh) * | 2016-10-25 | 2017-08-11 | 常州神力电机股份有限公司 | 一种小铁芯吊具 |
CN206312051U (zh) * | 2016-12-28 | 2017-07-07 | 商丘工学院 | 一种多功能的计算机机箱 |
CN206243022U (zh) * | 2017-04-01 | 2017-06-13 | 重庆两江工业技术服务有限公司 | 一种防尘的汽车音响网罩 |
CN206575555U (zh) * | 2017-04-07 | 2017-10-20 | 重庆两江工业技术服务有限公司 | 一种汽车音响喇叭网罩 |
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CN108377432A (zh) | 2018-08-07 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210406 Address after: 313012 Huzhou Shuanglin Industrial Park Development Co.,Ltd., shuanglin town Government Courtyard, Huzhou City, Zhejiang Province Patentee after: Huzhou Shuanglin Industrial Park Development Co.,Ltd. Address before: 342100 Shangzhai village, Kongtian Town, Anyuan County, Ganzhou City, Jiangxi Province Patentee before: ANYUAN XINGMEI ELECTRONIC Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A sound dustproof cap with protective function Effective date of registration: 20230322 Granted publication date: 20191101 Pledgee: Zhejiang Nanxun Rural Commercial Bank branch Shuanglin Limited by Share Ltd. Pledgor: Huzhou Shuanglin Industrial Park Development Co.,Ltd. Registration number: Y2023330000582 |