CN205847593U - 双磁石双制动多腔体喇叭 - Google Patents
双磁石双制动多腔体喇叭 Download PDFInfo
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- CN205847593U CN205847593U CN201620793316.5U CN201620793316U CN205847593U CN 205847593 U CN205847593 U CN 205847593U CN 201620793316 U CN201620793316 U CN 201620793316U CN 205847593 U CN205847593 U CN 205847593U
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107493550A (zh) * | 2017-09-20 | 2017-12-19 | 长兴三通能源科技有限公司 | 一种可防外界磁干扰且可防断电的扬声器 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN107493550A (zh) * | 2017-09-20 | 2017-12-19 | 长兴三通能源科技有限公司 | 一种可防外界磁干扰且可防断电的扬声器 |
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Address after: 523000 Room 302, unit 2, building 36, Baotai garden, No. 77, Baohu Road, Xiegang Town, Dongguan City, Guangdong Province Patentee after: Liu Xiaoming Address before: 417600 No. 159, Huazhu street, Langtang Town, Xinhua County, Loudi City, Hunan Province Patentee before: Liu Xiaoming |
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Effective date of registration: 20231031 Address after: Room 324, 3rd Floor, Science and Technology Research and Incubation Center, Nanning Tus-ASEAN Science and Technology City, No. 33, Yongfu Road, Yongning District, Nanning City, Guangxi Zhuang Autonomous Region, 530000 Patentee after: Nanning heavy hammer Technology Co.,Ltd. Address before: 523000 Room 302, unit 2, building 36, Baotai garden, No. 77, Baohu Road, Xiegang Town, Dongguan City, Guangdong Province Patentee before: Liu Xiaoming |