CN205320289U - 一种电容式麦克风 - Google Patents
一种电容式麦克风 Download PDFInfo
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- CN205320289U CN205320289U CN201521070887.8U CN201521070887U CN205320289U CN 205320289 U CN205320289 U CN 205320289U CN 201521070887 U CN201521070887 U CN 201521070887U CN 205320289 U CN205320289 U CN 205320289U
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- electrode
- fixed electrode
- microphone
- pole plate
- vibrating diaphragm
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- 239000003990 capacitor Substances 0.000 claims abstract description 12
- 239000000758 substrate Substances 0.000 claims description 13
- 230000035945 sensitivity Effects 0.000 abstract description 9
- 238000004806 packaging method and process Methods 0.000 abstract 3
- 230000008901 benefit Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
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- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
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Priority Applications (1)
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CN201521070887.8U CN205320289U (zh) | 2015-12-18 | 2015-12-18 | 一种电容式麦克风 |
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CN201521070887.8U CN205320289U (zh) | 2015-12-18 | 2015-12-18 | 一种电容式麦克风 |
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CN205320289U true CN205320289U (zh) | 2016-06-15 |
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CN201521070887.8U Active CN205320289U (zh) | 2015-12-18 | 2015-12-18 | 一种电容式麦克风 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110996786A (zh) * | 2017-06-05 | 2020-04-10 | 鲍威尔曼斯菲尔德有限公司 | 用于评估神经肌肉功能的跨膜传感器 |
CN111295871A (zh) * | 2017-11-13 | 2020-06-16 | 三星电子株式会社 | 根据外部附件的连接控制麦克风的设备和方法 |
-
2015
- 2015-12-18 CN CN201521070887.8U patent/CN205320289U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110996786A (zh) * | 2017-06-05 | 2020-04-10 | 鲍威尔曼斯菲尔德有限公司 | 用于评估神经肌肉功能的跨膜传感器 |
CN111295871A (zh) * | 2017-11-13 | 2020-06-16 | 三星电子株式会社 | 根据外部附件的连接控制麦克风的设备和方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
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. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200609 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. |