CN204465856U - 振膜及使用该振膜的动铁单元 - Google Patents
振膜及使用该振膜的动铁单元 Download PDFInfo
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- CN204465856U CN204465856U CN201520136326.7U CN201520136326U CN204465856U CN 204465856 U CN204465856 U CN 204465856U CN 201520136326 U CN201520136326 U CN 201520136326U CN 204465856 U CN204465856 U CN 204465856U
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 229910000952 Be alloy Inorganic materials 0.000 description 3
- 229910052790 beryllium Inorganic materials 0.000 description 3
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 poly ethylene terephthalate Polymers 0.000 description 1
- 150000003503 terephthalic acid derivatives Chemical class 0.000 description 1
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
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CN201520136326.7U CN204465856U (zh) | 2015-03-10 | 2015-03-10 | 振膜及使用该振膜的动铁单元 |
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CN201520136326.7U CN204465856U (zh) | 2015-03-10 | 2015-03-10 | 振膜及使用该振膜的动铁单元 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105163255A (zh) * | 2015-08-04 | 2015-12-16 | 东莞泉声电子有限公司 | 一种稳定性高且制程简易的动铁发声装置 |
CN105163260A (zh) * | 2015-07-09 | 2015-12-16 | 江苏米笛声学科技有限公司 | 扬声器膜片参数检测方法 |
CN108337587A (zh) * | 2017-01-20 | 2018-07-27 | 苏州三色峰电子有限公司 | 一种适用于自动化装配的受话器及其制作方法 |
CN108391213A (zh) * | 2018-04-26 | 2018-08-10 | 深圳朗凡创新科技有限公司 | 一种骨传导发声装置 |
CN108703750A (zh) * | 2018-05-23 | 2018-10-26 | 江苏信臣健康科技股份有限公司 | 一种被动式胎心监测组件及设备 |
CN109819382A (zh) * | 2018-12-30 | 2019-05-28 | 瑞声声学科技(深圳)有限公司 | 扬声器 |
CN111586543A (zh) * | 2020-05-21 | 2020-08-25 | 昆山联滔电子有限公司 | 平衡电枢式扬声器 |
WO2021128046A1 (zh) * | 2019-12-25 | 2021-07-01 | 瑞声声学科技(深圳)有限公司 | 发声器件 |
-
2015
- 2015-03-10 CN CN201520136326.7U patent/CN204465856U/zh not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105163260A (zh) * | 2015-07-09 | 2015-12-16 | 江苏米笛声学科技有限公司 | 扬声器膜片参数检测方法 |
CN105163260B (zh) * | 2015-07-09 | 2018-05-29 | 江苏米笛声学科技有限公司 | 扬声器膜片参数检测方法 |
CN105163255A (zh) * | 2015-08-04 | 2015-12-16 | 东莞泉声电子有限公司 | 一种稳定性高且制程简易的动铁发声装置 |
CN105163255B (zh) * | 2015-08-04 | 2018-09-28 | 东莞泉声电子有限公司 | 一种稳定性高且制程简易的动铁发声装置 |
CN108337587A (zh) * | 2017-01-20 | 2018-07-27 | 苏州三色峰电子有限公司 | 一种适用于自动化装配的受话器及其制作方法 |
CN108391213A (zh) * | 2018-04-26 | 2018-08-10 | 深圳朗凡创新科技有限公司 | 一种骨传导发声装置 |
CN108703750A (zh) * | 2018-05-23 | 2018-10-26 | 江苏信臣健康科技股份有限公司 | 一种被动式胎心监测组件及设备 |
CN109819382A (zh) * | 2018-12-30 | 2019-05-28 | 瑞声声学科技(深圳)有限公司 | 扬声器 |
WO2021128046A1 (zh) * | 2019-12-25 | 2021-07-01 | 瑞声声学科技(深圳)有限公司 | 发声器件 |
CN111586543A (zh) * | 2020-05-21 | 2020-08-25 | 昆山联滔电子有限公司 | 平衡电枢式扬声器 |
US11546697B2 (en) | 2020-05-21 | 2023-01-03 | Lanto Electronic Limited | Balanced armature type speaker |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 35th floor, block a, Tanglang City, 3333 Liuxian Avenue, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Wanmo acoustics Co.,Ltd. Address before: 35th floor, block a, Tanglang City, 3333 Liuxian Avenue, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: 1MORE Inc. |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 35th floor, block a, Tanglang City, 3333 Liuxian Avenue, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: 1MORE Inc. Address before: 518000 Room 201, building a, general office of Qianhai Shenzhen Hong Kong Cooperation Zone Administration Bureau, No.1 liyumen street, Qianwan 1st Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen City, Guangdong Province Patentee before: 1MORE Inc. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 |