CN109746201B - 一种音响系统用自清灰式功放 - Google Patents
一种音响系统用自清灰式功放 Download PDFInfo
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110605259A (zh) * | 2019-10-30 | 2019-12-24 | 安徽鸿海新材料股份有限公司 | 一种覆铜板切割后废料收集及除尘装置 |
CN111669919B (zh) * | 2020-06-16 | 2021-06-22 | 广东台德智联科技有限公司 | 一种ai智能音箱 |
CN113414159A (zh) * | 2021-07-05 | 2021-09-21 | 深圳怪虫机器人有限公司 | 一种具有履带自清洁组件的光伏清洁机器人 |
CN114025267B (zh) * | 2021-11-02 | 2023-09-26 | 东莞市声一电子科技有限公司 | 一种减少共振的音响 |
Citations (7)
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WO2014013767A1 (ja) * | 2012-07-17 | 2014-01-23 | Nakagawa Koichi | 太陽光発電パネル洗浄装置 |
CN203803866U (zh) * | 2014-04-11 | 2014-09-03 | 河北科技大学 | 一种太阳能电池板自动清洁装置 |
CN106944377A (zh) * | 2017-05-05 | 2017-07-14 | 黄思珍 | 一种电子科技开发专用pcb线路板除尘设备 |
CN207463671U (zh) * | 2017-10-10 | 2018-06-08 | 天津汇友连众精密模具有限公司 | 一种模具加工用清洗设备 |
CN108204805A (zh) * | 2018-03-01 | 2018-06-26 | 深圳市律远汇智科技有限公司 | 一种具有水平矫正功能的激光水平仪 |
CN108283846A (zh) * | 2018-01-25 | 2018-07-17 | 杨曙铭 | 一种物理光学实验仪器除尘装置 |
CN108787524A (zh) * | 2018-05-25 | 2018-11-13 | 曾九莲 | 一种耳鼻喉科用工具清洁设备 |
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Patent Citations (7)
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WO2014013767A1 (ja) * | 2012-07-17 | 2014-01-23 | Nakagawa Koichi | 太陽光発電パネル洗浄装置 |
CN203803866U (zh) * | 2014-04-11 | 2014-09-03 | 河北科技大学 | 一种太阳能电池板自动清洁装置 |
CN106944377A (zh) * | 2017-05-05 | 2017-07-14 | 黄思珍 | 一种电子科技开发专用pcb线路板除尘设备 |
CN207463671U (zh) * | 2017-10-10 | 2018-06-08 | 天津汇友连众精密模具有限公司 | 一种模具加工用清洗设备 |
CN108283846A (zh) * | 2018-01-25 | 2018-07-17 | 杨曙铭 | 一种物理光学实验仪器除尘装置 |
CN108204805A (zh) * | 2018-03-01 | 2018-06-26 | 深圳市律远汇智科技有限公司 | 一种具有水平矫正功能的激光水平仪 |
CN108787524A (zh) * | 2018-05-25 | 2018-11-13 | 曾九莲 | 一种耳鼻喉科用工具清洁设备 |
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Denomination of invention: A self ash cleaning power amplifier for sound system Effective date of registration: 20220513 Granted publication date: 20210921 Pledgee: Guangzhou Bank Co.,Ltd. Guangzhou Fangcun Branch Pledgor: GUANGZHOU JUSBE ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2022440000089 |
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Date of cancellation: 20230614 Granted publication date: 20210921 Pledgee: Guangzhou Bank Co.,Ltd. Guangzhou Fangcun Branch Pledgor: GUANGZHOU JUSBE ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2022440000089 |
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Denomination of invention: A self cleaning power amplifier for audio systems Effective date of registration: 20230706 Granted publication date: 20210921 Pledgee: Guangzhou Bank Co.,Ltd. Guangzhou Fangcun Branch Pledgor: GUANGZHOU JUSBE ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2023980047535 |
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