CN104394497B - 一种动铁单元的振膜制作工艺 - Google Patents
一种动铁单元的振膜制作工艺 Download PDFInfo
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- CN104394497B CN104394497B CN201410735026.0A CN201410735026A CN104394497B CN 104394497 B CN104394497 B CN 104394497B CN 201410735026 A CN201410735026 A CN 201410735026A CN 104394497 B CN104394497 B CN 104394497B
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- vibrating diaphragm
- rack plate
- plate group
- main body
- film
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 59
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 53
- 238000007731 hot pressing Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 17
- 238000003698 laser cutting Methods 0.000 claims description 16
- 238000004080 punching Methods 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000009740 moulding (composite fabrication) Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000010147 laser engraving Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 125000003396 thiol group Chemical class [H]S* 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201410735026.0A CN104394497B (zh) | 2014-12-04 | 2014-12-04 | 一种动铁单元的振膜制作工艺 |
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CN201410735026.0A CN104394497B (zh) | 2014-12-04 | 2014-12-04 | 一种动铁单元的振膜制作工艺 |
Publications (2)
Publication Number | Publication Date |
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CN104394497A CN104394497A (zh) | 2015-03-04 |
CN104394497B true CN104394497B (zh) | 2017-11-28 |
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CN201410735026.0A Active CN104394497B (zh) | 2014-12-04 | 2014-12-04 | 一种动铁单元的振膜制作工艺 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105979466B (zh) * | 2016-06-16 | 2020-05-26 | 深圳倍声声学技术有限公司 | 一种动铁式受话器的振膜的制造方法 |
CN107820193A (zh) * | 2017-09-27 | 2018-03-20 | 江苏裕成电子有限公司 | 振膜与振膜制作方法 |
CN107820194B (zh) * | 2017-09-28 | 2023-06-16 | 深圳市长盈精密技术股份有限公司 | 一种动铁单元的制备方法及带料动铁 |
CN107517432B (zh) * | 2017-09-28 | 2023-12-12 | 深圳市长盈精密技术股份有限公司 | 一种马达的制造方法及马达组件 |
CN111099153B (zh) * | 2019-12-31 | 2024-09-10 | 潍坊歌尔微电子有限公司 | 一种用于防尘结构的料带 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10234100A (ja) * | 1997-02-19 | 1998-09-02 | Ngk Insulators Ltd | トランスデューサアレイ |
WO2002063922A2 (en) * | 2001-01-22 | 2002-08-15 | American Technology Corporation | Improved single-ended planar-magnetic speaker |
CN201435827Y (zh) * | 2009-04-20 | 2010-03-31 | 东莞市塘厦广星电子配件厂 | 一种电声器件的整版式贴布设备 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5864897A (ja) * | 1981-10-14 | 1983-04-18 | Mitsubishi Electric Corp | スピ−カ用振動板 |
JPS58194497A (ja) * | 1982-05-10 | 1983-11-12 | Matsushita Electric Ind Co Ltd | スピ−カ用振動板 |
JP4611051B2 (ja) * | 2005-02-09 | 2011-01-12 | シチズン電子株式会社 | マイクロスピーカの製造方法 |
JP2007208588A (ja) * | 2006-02-01 | 2007-08-16 | Citizen Electronics Co Ltd | コンデンサマイクロホンとその製造方法 |
CN101207944B (zh) * | 2006-12-18 | 2011-05-11 | 深圳市豪恩声学股份有限公司 | 麦克风振膜的制造方法 |
JP5465550B2 (ja) * | 2010-02-04 | 2014-04-09 | フォスター電機株式会社 | 小型スピーカユニットおよびその多数個取り製造方法 |
CN102625226B (zh) * | 2012-04-07 | 2014-08-20 | 歌尔声学股份有限公司 | 微型扬声器组件的组装方法 |
CN103052016A (zh) * | 2012-12-25 | 2013-04-17 | 苏州恒听电子有限公司 | 一体式振膜及其制备方法和带有该一体式振膜的动铁单元 |
CN103347243A (zh) * | 2013-06-08 | 2013-10-09 | 歌尔声学股份有限公司 | 麦克风用振膜、垫片一体制作方法 |
CN103567645B (zh) * | 2013-11-13 | 2016-01-13 | 江苏华风电子有限公司 | 膜片激光切割装置 |
CN203618125U (zh) * | 2013-11-30 | 2014-05-28 | 惠州市三协精密有限公司 | 用于扬声器音膜组件的自动下料机 |
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2014
- 2014-12-04 CN CN201410735026.0A patent/CN104394497B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10234100A (ja) * | 1997-02-19 | 1998-09-02 | Ngk Insulators Ltd | トランスデューサアレイ |
WO2002063922A2 (en) * | 2001-01-22 | 2002-08-15 | American Technology Corporation | Improved single-ended planar-magnetic speaker |
CN201435827Y (zh) * | 2009-04-20 | 2010-03-31 | 东莞市塘厦广星电子配件厂 | 一种电声器件的整版式贴布设备 |
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CN104394497A (zh) | 2015-03-04 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Vibrating diaphragm manufacturing process of moving iron unit Effective date of registration: 20200615 Granted publication date: 20171128 Pledgee: Bank of China Limited by Share Ltd. Changzhou Wujin branch Pledgor: CHANGZHOU AMT Co.,Ltd. Registration number: Y2020980003077 |
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Date of cancellation: 20210604 Granted publication date: 20171128 Pledgee: Bank of China Limited by Share Ltd. Changzhou Wujin branch Pledgor: CHANGZHOU AMT Co.,Ltd. Registration number: Y2020980003077 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Manufacturing technology of diaphragm for moving iron unit Effective date of registration: 20210607 Granted publication date: 20171128 Pledgee: Bank of China Limited by Share Ltd. Changzhou Wujin branch Pledgor: CHANGZHOU AMT Co.,Ltd. Registration number: Y2021980004483 |
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Date of cancellation: 20220608 Granted publication date: 20171128 Pledgee: Bank of China Limited by Share Ltd. Changzhou Wujin branch Pledgor: CHANGZHOU AMT Co.,Ltd. Registration number: Y2021980004483 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Manufacturing technology of vibrating film for moving iron unit Effective date of registration: 20220608 Granted publication date: 20171128 Pledgee: Bank of China Limited by Share Ltd. Changzhou Wujin branch Pledgor: CHANGZHOU AMT Co.,Ltd. Registration number: Y2022980007370 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20171128 Pledgee: Bank of China Limited by Share Ltd. Changzhou Wujin branch Pledgor: CHANGZHOU AMT Co.,Ltd. Registration number: Y2022980007370 |
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Effective date of registration: 20240617 Address after: 712000 South side of Cuixigou Village Committee, Yangling Street, Yangling Demonstration Zone, Xianyang City, Shaanxi Province Patentee after: Shaanxi Amuqi Intelligent Electroacoustic Technology Co.,Ltd. Country or region after: China Address before: 213000 gounan industrial concentration area, HUTANG Town, Wujin District, Changzhou City, Jiangsu Province (No. 256, Mingxin Middle Road) Patentee before: CHANGZHOU AMT Co.,Ltd. Country or region before: China |
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