CN102957979A - 麦克风用极板组件及利用极板组件加工极板单元的方法 - Google Patents
麦克风用极板组件及利用极板组件加工极板单元的方法 Download PDFInfo
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- CN102957979A CN102957979A CN2012104815820A CN201210481582A CN102957979A CN 102957979 A CN102957979 A CN 102957979A CN 2012104815820 A CN2012104815820 A CN 2012104815820A CN 201210481582 A CN201210481582 A CN 201210481582A CN 102957979 A CN102957979 A CN 102957979A
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- pole plate
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- plate assembly
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- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
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| CN201210481582.0A CN102957979B (zh) | 2012-11-23 | 2012-11-23 | 麦克风用极板组件及利用极板组件加工极板单元的方法 |
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| CN201210481582.0A CN102957979B (zh) | 2012-11-23 | 2012-11-23 | 麦克风用极板组件及利用极板组件加工极板单元的方法 |
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| CN102957979A true CN102957979A (zh) | 2013-03-06 |
| CN102957979B CN102957979B (zh) | 2015-08-05 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101111101A (zh) * | 2007-08-08 | 2008-01-23 | 杭州喜凯科技有限公司 | 用于电容式麦克风复合背极板及其制作方法 |
| CN101442697A (zh) * | 2008-11-20 | 2009-05-27 | 东莞泉声电子有限公司 | 一种驻极体电容传声器及其制备方法 |
| CN201252640Y (zh) * | 2008-08-20 | 2009-06-03 | 瑞声声学科技(深圳)有限公司 | 新型数字麦克风 |
| CN201274563Y (zh) * | 2008-08-08 | 2009-07-15 | 瑞声声学科技(深圳)有限公司 | 数字麦克风 |
| JP2010171775A (ja) * | 2009-01-23 | 2010-08-05 | Citizen Electronics Co Ltd | コンデンサマイクロホンの製造方法 |
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2012
- 2012-11-23 CN CN201210481582.0A patent/CN102957979B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101111101A (zh) * | 2007-08-08 | 2008-01-23 | 杭州喜凯科技有限公司 | 用于电容式麦克风复合背极板及其制作方法 |
| CN201274563Y (zh) * | 2008-08-08 | 2009-07-15 | 瑞声声学科技(深圳)有限公司 | 数字麦克风 |
| CN201252640Y (zh) * | 2008-08-20 | 2009-06-03 | 瑞声声学科技(深圳)有限公司 | 新型数字麦克风 |
| CN101442697A (zh) * | 2008-11-20 | 2009-05-27 | 东莞泉声电子有限公司 | 一种驻极体电容传声器及其制备方法 |
| JP2010171775A (ja) * | 2009-01-23 | 2010-08-05 | Citizen Electronics Co Ltd | コンデンサマイクロホンの製造方法 |
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| CN102957979B (zh) | 2015-08-05 |
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Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |
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Effective date of registration: 20200608 Address after: 266104 room 103, 396 Songling Road, Laoshan District, Qingdao, Shandong Province Patentee after: Goer Microelectronics Co.,Ltd. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: GOERTEK Inc. |
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Address after: F / F, phase II, Qingdao International Innovation Park, 1 Keyuan Weiyi Road, Laoshan District, Qingdao City, Shandong Province, 266104 Patentee after: Geer Microelectronics Co.,Ltd. Country or region after: China Address before: Room 103, 396 Songling Road, Laoshan District, Qingdao City, Shandong Province 266104 Patentee before: Goer Microelectronics Co.,Ltd. Country or region before: China |
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