CN110446128B - 一种升降机构及会议系统用话筒 - Google Patents
一种升降机构及会议系统用话筒 Download PDFInfo
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- CN110446128B CN110446128B CN201910651450.XA CN201910651450A CN110446128B CN 110446128 B CN110446128 B CN 110446128B CN 201910651450 A CN201910651450 A CN 201910651450A CN 110446128 B CN110446128 B CN 110446128B
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- cylindrical cavity
- rotating shaft
- microphone
- microphone body
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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
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
- H04R1/083—Special constructions of mouthpieces
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CN201910651450.XA CN110446128B (zh) | 2019-07-18 | 2019-07-18 | 一种升降机构及会议系统用话筒 |
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CN201910651450.XA CN110446128B (zh) | 2019-07-18 | 2019-07-18 | 一种升降机构及会议系统用话筒 |
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CN110446128A CN110446128A (zh) | 2019-11-12 |
CN110446128B true CN110446128B (zh) | 2021-08-03 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111556389A (zh) * | 2020-04-29 | 2020-08-18 | 深圳供电局有限公司 | 一种语音采集装置 |
CN113115147B (zh) * | 2021-04-20 | 2022-02-22 | 科大乾延科技有限公司 | 一种智能会议话筒 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101453676A (zh) * | 2007-11-29 | 2009-06-10 | 上海大学附属中学 | 一种升降话筒 |
CN204350243U (zh) * | 2015-01-13 | 2015-05-20 | 侯宁 | 自动调高麦克风 |
CN207884810U (zh) * | 2017-12-07 | 2018-09-18 | 王莉 | 一种遥控升降话筒架 |
CN108953930A (zh) * | 2018-07-25 | 2018-12-07 | 芜湖中淇节能科技有限公司 | 一种可调升降式互动投影装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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TWM300950U (en) * | 2006-05-11 | 2006-11-11 | Jarllytec Co Ltd | Vertically adjustable rotary axle mechanism |
CN207218987U (zh) * | 2017-08-21 | 2018-04-10 | 张昊旻 | 一种升降话筒 |
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- 2019-07-18 CN CN201910651450.XA patent/CN110446128B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101453676A (zh) * | 2007-11-29 | 2009-06-10 | 上海大学附属中学 | 一种升降话筒 |
CN204350243U (zh) * | 2015-01-13 | 2015-05-20 | 侯宁 | 自动调高麦克风 |
CN207884810U (zh) * | 2017-12-07 | 2018-09-18 | 王莉 | 一种遥控升降话筒架 |
CN108953930A (zh) * | 2018-07-25 | 2018-12-07 | 芜湖中淇节能科技有限公司 | 一种可调升降式互动投影装置 |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Shi Jian Inventor after: Zhang Wei Inventor after: Li Biejun Inventor after: Jia Minjuan Inventor after: Liu Wanlei Inventor before: Jia Minjuan Inventor before: Liu Wanlei |
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Effective date of registration: 20210713 Address after: 310000 No.139 zhangjiadun Road, Tangqi Town, Yuhang District, Hangzhou City, Zhejiang Province Applicant after: ZHEJIANG KANO-CN OFFICE FURNITURE Co.,Ltd. Address before: Room 103, No.3 Haiting street, Nansha District, Guangzhou, Guangdong 511400 Applicant before: GUANGDONG ZHAOLEI ELECTRONIC TECHNOLOGY Co.,Ltd. |
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