CN101039533B - 驻极体麦克风振动膜的制造方法 - Google Patents
驻极体麦克风振动膜的制造方法 Download PDFInfo
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- CN101039533B CN101039533B CN2007100145585A CN200710014558A CN101039533B CN 101039533 B CN101039533 B CN 101039533B CN 2007100145585 A CN2007100145585 A CN 2007100145585A CN 200710014558 A CN200710014558 A CN 200710014558A CN 101039533 B CN101039533 B CN 101039533B
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- metal tape
- punching press
- ring
- gluing
- electret microphone
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000010586 diagram Methods 0.000 title claims description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 43
- 239000002184 metal Substances 0.000 claims abstract description 43
- 238000004080 punching Methods 0.000 claims description 23
- 238000004026 adhesive bonding Methods 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 6
- 238000005202 decontamination Methods 0.000 claims description 3
- 230000003588 decontaminative effect Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2007100145585A CN101039533B (zh) | 2007-04-19 | 2007-04-19 | 驻极体麦克风振动膜的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2007100145585A CN101039533B (zh) | 2007-04-19 | 2007-04-19 | 驻极体麦克风振动膜的制造方法 |
Publications (2)
Publication Number | Publication Date |
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CN101039533A CN101039533A (zh) | 2007-09-19 |
CN101039533B true CN101039533B (zh) | 2011-02-02 |
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CN2007100145585A Expired - Fee Related CN101039533B (zh) | 2007-04-19 | 2007-04-19 | 驻极体麦克风振动膜的制造方法 |
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CN (1) | CN101039533B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN103686548B (zh) * | 2013-12-10 | 2017-01-04 | 歌尔股份有限公司 | 一种扬声器振膜及其制造方法 |
CN106734466A (zh) * | 2016-12-13 | 2017-05-31 | 苏州和林微纳科技有限公司 | 一种可快速量产振膜支架加工方法 |
CN113132887B (zh) * | 2021-04-20 | 2022-07-22 | 东莞舒铂迈特精工实业有限公司 | 振膜组件的金属环加工工艺 |
CN116600241B (zh) * | 2023-05-19 | 2023-12-08 | 江门市金丰贝卡音视频科技有限公司 | 一种咪芯用驻极体薄膜表金属层制备装置及工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1307437A (zh) * | 2000-01-31 | 2001-08-08 | 李万钧 | 覆合扬声器振膜及其制造方法 |
CN1496190A (zh) * | 2002-05-20 | 2004-05-12 | 松下电器产业株式会社 | 扬声器振动膜用边缘及其制造方法 |
CN1671252A (zh) * | 2004-03-16 | 2005-09-21 | 美商楼氏电子有限公司 | 高性能电容麦克风及其制造方法 |
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2007
- 2007-04-19 CN CN2007100145585A patent/CN101039533B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1307437A (zh) * | 2000-01-31 | 2001-08-08 | 李万钧 | 覆合扬声器振膜及其制造方法 |
CN1496190A (zh) * | 2002-05-20 | 2004-05-12 | 松下电器产业株式会社 | 扬声器振动膜用边缘及其制造方法 |
CN1671252A (zh) * | 2004-03-16 | 2005-09-21 | 美商楼氏电子有限公司 | 高性能电容麦克风及其制造方法 |
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CN101039533A (zh) | 2007-09-19 |
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Owner name: WEIFANG YITONG ELECTRONIC CO., LTD. Free format text: FORMER OWNER: MENG FANJIE Effective date: 20120423 |
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Effective date of registration: 20170724 Address after: 261041, Dongfang Road, Xincheng street, Xincheng District, Weifang hi tech Zone, Shandong, 726 Patentee after: Yitong Technology Co. Ltd. Address before: 261041 Shandong Province, Weifang City Development Zone East Road and Yuqing street intersection of Yitong electronic Patentee before: Weifang Yitong Electronic Co., Ltd. |
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