CN108696789A - 可伸缩放大器及可伸缩音箱 - Google Patents
可伸缩放大器及可伸缩音箱 Download PDFInfo
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- CN108696789A CN108696789A CN201810959432.3A CN201810959432A CN108696789A CN 108696789 A CN108696789 A CN 108696789A CN 201810959432 A CN201810959432 A CN 201810959432A CN 108696789 A CN108696789 A CN 108696789A
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- scalable
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- babinet
- amplifier
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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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810959432.3A CN108696789A (zh) | 2018-08-21 | 2018-08-21 | 可伸缩放大器及可伸缩音箱 |
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CN201810959432.3A CN108696789A (zh) | 2018-08-21 | 2018-08-21 | 可伸缩放大器及可伸缩音箱 |
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CN108696789A true CN108696789A (zh) | 2018-10-23 |
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CN201810959432.3A Pending CN108696789A (zh) | 2018-08-21 | 2018-08-21 | 可伸缩放大器及可伸缩音箱 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110493687A (zh) * | 2019-07-15 | 2019-11-22 | 安徽威斯贝尔智能科技有限公司 | 一种立体分布式扬声器 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120027238A1 (en) * | 2005-12-22 | 2012-02-02 | Harman International Industries, Incorporated | Phasing plug for a compression driver |
CN103813224A (zh) * | 2012-11-12 | 2014-05-21 | 新加坡振源科技私人有限公司 | 一种伸缩音箱 |
CN204119426U (zh) * | 2014-09-25 | 2015-01-21 | 雷迪 | 伸缩式微型音箱 |
JP2016082369A (ja) * | 2014-10-16 | 2016-05-16 | ヤマハ株式会社 | ホーンスピーカ |
CN205961441U (zh) * | 2016-07-22 | 2017-02-15 | 顾康 | 一种12吋中音喇叭号角 |
CN206294345U (zh) * | 2016-12-30 | 2017-06-30 | 广州辰润风音响设备有限公司 | 一种线性阵列号角 |
CN207304869U (zh) * | 2017-08-07 | 2018-05-01 | 嘉善迪蒙尔电子有限公司 | 一种伸缩式音响 |
CN207475838U (zh) * | 2017-06-11 | 2018-06-08 | 广州市迪士普信息科技有限公司 | 一种伸缩式号角音箱 |
-
2018
- 2018-08-21 CN CN201810959432.3A patent/CN108696789A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120027238A1 (en) * | 2005-12-22 | 2012-02-02 | Harman International Industries, Incorporated | Phasing plug for a compression driver |
CN103813224A (zh) * | 2012-11-12 | 2014-05-21 | 新加坡振源科技私人有限公司 | 一种伸缩音箱 |
CN204119426U (zh) * | 2014-09-25 | 2015-01-21 | 雷迪 | 伸缩式微型音箱 |
JP2016082369A (ja) * | 2014-10-16 | 2016-05-16 | ヤマハ株式会社 | ホーンスピーカ |
CN205961441U (zh) * | 2016-07-22 | 2017-02-15 | 顾康 | 一种12吋中音喇叭号角 |
CN206294345U (zh) * | 2016-12-30 | 2017-06-30 | 广州辰润风音响设备有限公司 | 一种线性阵列号角 |
CN207475838U (zh) * | 2017-06-11 | 2018-06-08 | 广州市迪士普信息科技有限公司 | 一种伸缩式号角音箱 |
CN207304869U (zh) * | 2017-08-07 | 2018-05-01 | 嘉善迪蒙尔电子有限公司 | 一种伸缩式音响 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110493687A (zh) * | 2019-07-15 | 2019-11-22 | 安徽威斯贝尔智能科技有限公司 | 一种立体分布式扬声器 |
CN110493687B (zh) * | 2019-07-15 | 2020-11-13 | 安徽威斯贝尔智能科技有限公司 | 一种立体分布式扬声器 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190307 Address after: 100000 No. 601, 4th Gate, 42nd Floor, Jiayuan Erli, Fengtai District, Beijing Applicant after: Lv Zhen Address before: 430000 No. 1, 3rd floor, No. 14 Development Sancun, Qiekou District, Wuhan City, Hubei Province Applicant before: Lv Yingchun |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190520 Address after: 430000 No. 1, 3rd floor, No. 14 Development Sancun, Qiekou District, Wuhan City, Hubei Province Applicant after: Lv Yingchun Address before: 100000 No. 601, 4th Gate, 42nd Floor, Jiayuan Erli, Fengtai District, Beijing Applicant before: Lv Zhen |
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WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181023 |