CN1802039A - 麦克风组件 - Google Patents
麦克风组件 Download PDFInfo
- Publication number
- CN1802039A CN1802039A CNA2005101291768A CN200510129176A CN1802039A CN 1802039 A CN1802039 A CN 1802039A CN A2005101291768 A CNA2005101291768 A CN A2005101291768A CN 200510129176 A CN200510129176 A CN 200510129176A CN 1802039 A CN1802039 A CN 1802039A
- Authority
- CN
- China
- Prior art keywords
- microphone
- microphone assembly
- converters
- pressure
- miniature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 239000011230 binding agent Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 description 21
- 239000010703 silicon Substances 0.000 description 21
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 20
- 210000000003 hoof Anatomy 0.000 description 12
- 239000000853 adhesive Substances 0.000 description 11
- 230000001070 adhesive effect Effects 0.000 description 11
- 239000004065 semiconductor Substances 0.000 description 9
- COCAUCFPFHUGAA-MGNBDDOMSA-N n-[3-[(1s,7s)-5-amino-4-thia-6-azabicyclo[5.1.0]oct-5-en-7-yl]-4-fluorophenyl]-5-chloropyridine-2-carboxamide Chemical compound C=1C=C(F)C([C@@]23N=C(SCC[C@@H]2C3)N)=CC=1NC(=O)C1=CC=C(Cl)C=N1 COCAUCFPFHUGAA-MGNBDDOMSA-N 0.000 description 8
- 230000008859 change Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000499 gel Substances 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000013464 silicone adhesive Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
- H04R17/02—Microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R19/00—Electrostatic transducers
- H04R19/005—Electrostatic transducers using semiconductor materials
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61095304P | 2004-09-20 | 2004-09-20 | |
US60/610,953 | 2004-09-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1802039A true CN1802039A (zh) | 2006-07-12 |
CN1802039B CN1802039B (zh) | 2011-10-19 |
Family
ID=35414588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005101291768A Expired - Fee Related CN1802039B (zh) | 2004-09-20 | 2005-09-20 | 麦克风组件 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7715583B2 (zh) |
EP (1) | EP1638366B1 (zh) |
CN (1) | CN1802039B (zh) |
DK (1) | DK1638366T3 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102771142A (zh) * | 2011-02-21 | 2012-11-07 | 欧姆龙株式会社 | 麦克风 |
CN103404170A (zh) * | 2011-03-04 | 2013-11-20 | 索尼移动通讯有限公司 | 用于驱动电容式传声器的方法 |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060233412A1 (en) * | 2005-04-14 | 2006-10-19 | Siemens Audiologische Technik Gmbh | Microphone apparatus for a hearing aid |
JP5590824B2 (ja) * | 2009-06-11 | 2014-09-17 | 株式会社オーディオテクニカ | コンデンサマイクロホンユニット |
US9344805B2 (en) * | 2009-11-24 | 2016-05-17 | Nxp B.V. | Micro-electromechanical system microphone |
EP2495991A1 (en) * | 2011-03-04 | 2012-09-05 | Knowles Electronics Asia PTE. Ltd. | Packaging of acoustic volume increasing materials for loudspeaker devices |
WO2013004623A1 (en) | 2011-07-07 | 2013-01-10 | Sonion Nederland Bv | A multiple receiver assembly and a method for assembly thereof |
US8436433B1 (en) * | 2011-10-13 | 2013-05-07 | Rosemount Aerospace Inc. | Unattached contained semiconductor devices |
US9738515B2 (en) * | 2012-06-27 | 2017-08-22 | Invensense, Inc. | Transducer with enlarged back volume |
DK2723102T3 (da) | 2012-10-18 | 2019-01-02 | Sonion Nederland Bv | Transducer, høreapparat med transducer og en fremgangsmåde til betjening af transduceren |
US9066187B2 (en) | 2012-10-18 | 2015-06-23 | Sonion Nederland Bv | Dual transducer with shared diaphragm |
DK2747459T3 (en) | 2012-12-21 | 2018-12-17 | Sonion Nederland Bv | RIC unit with Thuras tube |
DK2750413T3 (en) | 2012-12-28 | 2017-05-22 | Sonion Nederland Bv | Hearing aid |
US9401575B2 (en) | 2013-05-29 | 2016-07-26 | Sonion Nederland Bv | Method of assembling a transducer assembly |
DK2849463T3 (en) | 2013-09-16 | 2018-06-25 | Sonion Nederland Bv | Transducer with moisture transporting element |
EP3550852B8 (en) | 2014-02-14 | 2021-03-24 | Sonion Nederland B.V. | A joiner for a receiver assembly |
EP2908559B1 (en) | 2014-02-18 | 2016-10-05 | Sonion A/S | A method of manufacturing assemblies for hearing aids |
EP2914018B1 (en) | 2014-02-26 | 2016-11-09 | Sonion Nederland B.V. | A loudspeaker, an armature and a method |
EP2928207B1 (en) | 2014-04-02 | 2018-06-13 | Sonion Nederland B.V. | A transducer with a bent armature |
EP2953380A1 (en) | 2014-06-04 | 2015-12-09 | Sonion Nederland B.V. | Acoustical crosstalk compensation |
EP3041263B1 (en) | 2014-12-30 | 2022-01-05 | Sonion Nederland B.V. | Hybrid receiver module |
US10009693B2 (en) | 2015-01-30 | 2018-06-26 | Sonion Nederland B.V. | Receiver having a suspended motor assembly |
US10136213B2 (en) | 2015-02-10 | 2018-11-20 | Sonion Nederland B.V. | Microphone module with shared middle sound inlet arrangement |
DK3073764T3 (en) | 2015-03-25 | 2021-05-10 | Sonion Nederland Bv | A hearing aid comprising an insert member |
DK3073765T3 (en) | 2015-03-25 | 2022-11-14 | Sonion Nederland Bv | A receiver-in-canal assembly comprising a diaphragm and a cable connection |
DK3133829T3 (da) | 2015-08-19 | 2020-06-22 | Sonion Nederland Bv | Lydgiverenhed med forbedret frekvensrespons |
DK3139627T3 (da) | 2015-09-02 | 2019-05-20 | Sonion Nederland Bv | Høreanordning med flervejslydgivere |
US9668065B2 (en) | 2015-09-18 | 2017-05-30 | Sonion Nederland B.V. | Acoustical module with acoustical filter |
US10021494B2 (en) | 2015-10-14 | 2018-07-10 | Sonion Nederland B.V. | Hearing device with vibration sensitive transducer |
EP3160157B1 (en) | 2015-10-21 | 2018-09-26 | Sonion Nederland B.V. | Vibration compensated vibro acoustical assembly |
DK3177037T3 (en) | 2015-12-04 | 2020-10-26 | Sonion Nederland Bv | Balanced armature receiver with bi-stable balanced armature |
EP3185584B1 (en) | 2015-12-21 | 2020-04-22 | Sonion Nederland B.V. | Receiver assembly having a distinct longitudinal direction |
DK3197046T3 (da) | 2016-01-25 | 2021-07-05 | Sonion Nederland Bv | Selvforspændt output booster forstærker samt anvendelse deraf |
EP3200479A3 (en) | 2016-01-28 | 2017-08-30 | Sonion Nederland B.V. | An assembly comprising an electrostatic sound generator and a transformer |
US10021472B2 (en) | 2016-04-13 | 2018-07-10 | Sonion Nederland B.V. | Dome for a personal audio device |
EP3252444B1 (en) | 2016-06-01 | 2023-12-20 | Sonion Nederland B.V. | Vibration or acceleration sensor applying squeeze film damping |
DK3703389T1 (en) | 2016-08-26 | 2020-11-09 | Sonion Nederland Bv | Vibration sensor with low-frequency roll-off response curve |
EP3826326A1 (en) | 2016-09-12 | 2021-05-26 | Sonion Nederland B.V. | Receiver with integrated membrane movement detection |
US10425714B2 (en) | 2016-10-19 | 2019-09-24 | Sonion Nederland B.V. | Ear bud or dome |
US20180145643A1 (en) | 2016-11-18 | 2018-05-24 | Sonion Nederland B.V. | Circuit for providing a high and a low impedance and a system comprising the circuit |
EP3324649A1 (en) | 2016-11-18 | 2018-05-23 | Sonion Nederland B.V. | A transducer with a high sensitivity |
US10656006B2 (en) | 2016-11-18 | 2020-05-19 | Sonion Nederland B.V. | Sensing circuit comprising an amplifying circuit and an amplifying circuit |
US10327072B2 (en) | 2016-11-18 | 2019-06-18 | Sonion Nederland B.V. | Phase correcting system and a phase correctable transducer system |
DK3337184T3 (en) | 2016-12-14 | 2020-06-02 | Sonion Nederland Bv | An armature and a transducer comprising the armature |
US10405085B2 (en) | 2016-12-16 | 2019-09-03 | Sonion Nederland B.V. | Receiver assembly |
US10616680B2 (en) | 2016-12-16 | 2020-04-07 | Sonion Nederland B.V. | Receiver assembly |
US10699833B2 (en) | 2016-12-28 | 2020-06-30 | Sonion Nederland B.V. | Magnet assembly |
US10477308B2 (en) | 2016-12-30 | 2019-11-12 | Sonion Nederland B.V. | Circuit and a receiver comprising the circuit |
EP3702322A1 (en) | 2016-12-30 | 2020-09-02 | Sonion Nederland B.V. | Micro-electromechanical transducer |
EP3407626B1 (en) | 2017-05-26 | 2020-06-24 | Sonion Nederland B.V. | A receiver assembly comprising an armature and a diaphragm |
EP3407625B1 (en) | 2017-05-26 | 2021-05-05 | Sonion Nederland B.V. | Receiver with venting opening |
EP3429231B1 (en) | 2017-07-13 | 2023-01-25 | Sonion Nederland B.V. | Hearing device including a vibration preventing arrangement |
US10820104B2 (en) | 2017-08-31 | 2020-10-27 | Sonion Nederland B.V. | Diaphragm, a sound generator, a hearing device and a method |
DK3451688T3 (da) | 2017-09-04 | 2021-06-21 | Sonion Nederland Bv | Lydgenerator, afskærmning og tud |
GB201714956D0 (en) | 2017-09-18 | 2017-11-01 | Sonova Ag | Hearing device with adjustable venting |
US10805746B2 (en) | 2017-10-16 | 2020-10-13 | Sonion Nederland B.V. | Valve, a transducer comprising a valve, a hearing device and a method |
EP3471432B1 (en) | 2017-10-16 | 2022-09-14 | Sonion Nederland B.V. | A sound channel element with a valve and a transducer with the sound channel element |
EP4203497A3 (en) | 2017-10-16 | 2023-11-15 | Sonion Nederland B.V. | A personal hearing device |
DK3567873T3 (en) | 2018-02-06 | 2021-11-15 | Sonion Nederland Bv | Method for controlling an acoustic valve of a hearing device |
EP3531713B1 (en) | 2018-02-26 | 2022-11-02 | Sonion Nederland B.V. | Miniature speaker with acoustical mass |
DK3531720T3 (da) | 2018-02-26 | 2021-11-15 | Sonion Nederland Bv | Anordning af en lydgiver og en mikrofon |
EP3467457B1 (en) | 2018-04-30 | 2022-07-20 | Sonion Nederland B.V. | Vibration sensor |
DK3579578T3 (da) | 2018-06-07 | 2022-05-02 | Sonion Nederland Bv | Miniaturelydgiver |
US10951169B2 (en) | 2018-07-20 | 2021-03-16 | Sonion Nederland B.V. | Amplifier comprising two parallel coupled amplifier units |
US11564580B2 (en) | 2018-09-19 | 2023-01-31 | Sonion Nederland B.V. | Housing comprising a sensor |
EP3672277B1 (en) | 2018-12-19 | 2024-04-03 | Sonion Nederland B.V. | Miniature speaker with multiple sound cavities |
EP3675522A1 (en) | 2018-12-28 | 2020-07-01 | Sonion Nederland B.V. | Miniature speaker with essentially no acoustical leakage |
US11190880B2 (en) | 2018-12-28 | 2021-11-30 | Sonion Nederland B.V. | Diaphragm assembly, a transducer, a microphone, and a method of manufacture |
EP3726855B1 (en) | 2019-04-15 | 2021-09-01 | Sonion Nederland B.V. | A personal hearing device with a vent channel and acoustic separation |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3777079A (en) * | 1971-10-21 | 1973-12-04 | Willco Gmbh | Directional microphone for head mounted midget hearing aids |
JPS62141246U (zh) * | 1986-02-28 | 1987-09-05 | ||
US4815560A (en) * | 1987-12-04 | 1989-03-28 | Industrial Research Products, Inc. | Microphone with frequency pre-emphasis |
US4837833A (en) * | 1988-01-21 | 1989-06-06 | Industrial Research Products, Inc. | Microphone with frequency pre-emphasis channel plate |
US5740261A (en) * | 1996-11-21 | 1998-04-14 | Knowles Electronics, Inc. | Miniature silicon condenser microphone |
US5870482A (en) * | 1997-02-25 | 1999-02-09 | Knowles Electronics, Inc. | Miniature silicon condenser microphone |
TW387198B (en) * | 1997-09-03 | 2000-04-11 | Hosiden Corp | Audio sensor and its manufacturing method, and semiconductor electret capacitance microphone using the same |
EP1183906A4 (en) | 1999-04-12 | 2008-01-23 | Knowles Electronics Llc | PACKAGE FOR MICRO-FACTORY SILICON MICROPHONE CONDENSER |
US6732588B1 (en) * | 1999-09-07 | 2004-05-11 | Sonionmems A/S | Pressure transducer |
US6522762B1 (en) * | 1999-09-07 | 2003-02-18 | Microtronic A/S | Silicon-based sensor system |
US6870938B2 (en) * | 2000-04-26 | 2005-03-22 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor electret capacitor microphone |
BE1013592A3 (nl) * | 2000-07-11 | 2002-04-02 | Sonitron Nv | Transducent. |
US6535460B2 (en) * | 2000-08-11 | 2003-03-18 | Knowles Electronics, Llc | Miniature broadband acoustic transducer |
JP2002223498A (ja) * | 2000-11-21 | 2002-08-09 | Matsushita Electric Ind Co Ltd | エレクトレットコンデンサマイクロホン |
US7166910B2 (en) * | 2000-11-28 | 2007-01-23 | Knowles Electronics Llc | Miniature silicon condenser microphone |
US7260236B2 (en) * | 2001-01-12 | 2007-08-21 | Sonionmicrotronic Nederland B.V. | Wind noise suppression in directional microphones |
US7298856B2 (en) * | 2001-09-05 | 2007-11-20 | Nippon Hoso Kyokai | Chip microphone and method of making same |
AU2002365352A1 (en) * | 2001-11-27 | 2003-06-10 | Corporation For National Research Initiatives | A miniature condenser microphone and fabrication method therefor |
KR100675026B1 (ko) * | 2003-11-05 | 2007-01-29 | 주식회사 비에스이 | 메인 pcb에 콘덴서 마이크로폰을 실장하는 방법 |
WO2005086535A1 (ja) * | 2004-03-09 | 2005-09-15 | Matsushita Electric Industrial Co., Ltd. | エレクトレットコンデンサーマイクロホン |
-
2005
- 2005-09-19 DK DK05020399.1T patent/DK1638366T3/en active
- 2005-09-19 EP EP05020399.1A patent/EP1638366B1/en not_active Not-in-force
- 2005-09-20 CN CN2005101291768A patent/CN1802039B/zh not_active Expired - Fee Related
- 2005-09-20 US US11/231,170 patent/US7715583B2/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102771142A (zh) * | 2011-02-21 | 2012-11-07 | 欧姆龙株式会社 | 麦克风 |
US8917897B2 (en) | 2011-02-21 | 2014-12-23 | Omron Corporation | Microphone |
CN103404170A (zh) * | 2011-03-04 | 2013-11-20 | 索尼移动通讯有限公司 | 用于驱动电容式传声器的方法 |
CN103404170B (zh) * | 2011-03-04 | 2016-04-13 | 索尼移动通讯有限公司 | 用于驱动电容式传声器的方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1638366A1 (en) | 2006-03-22 |
CN1802039B (zh) | 2011-10-19 |
US20060067554A1 (en) | 2006-03-30 |
US7715583B2 (en) | 2010-05-11 |
DK1638366T3 (en) | 2015-12-14 |
EP1638366B1 (en) | 2015-08-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1802039A (zh) | 麦克风组件 | |
TWI616104B (zh) | 具有含有穿孔之間隔器構件的降低佔用面積麥克風系統 | |
US10405106B2 (en) | Differential MEMS microphone | |
CN1214691C (zh) | 压电声学部件及其制造方法 | |
CN106331966B (zh) | 微机电麦克风和用于制造微机电麦克风的方法 | |
CN1933680A (zh) | 电容传声器及其封装方法 | |
US7790492B1 (en) | Method for fabricating a transducer package with the transducer die unsupported by a substrate | |
CN1235383C (zh) | 压电型电声转换器 | |
CN1822722A (zh) | 半导体传感器 | |
TWI616103B (zh) | 微機電系統(mems)傳感器封裝 | |
CN1909746A (zh) | 电容式传声器 | |
US20080217709A1 (en) | Mems package having at least one port and manufacturing method thereof | |
CN1917720A (zh) | 硅基电容传声器及其封装方法 | |
CN1823429A (zh) | 压电陶瓷传感器及便携式设备 | |
KR20150034802A (ko) | 마이크로폰 어셈블리 | |
CN104254047A (zh) | 具有用于机电换能器的大背面体积的电子设备 | |
CN1571581A (zh) | 压电型电声变换器 | |
CN1645598A (zh) | 半导体器件、光学器件模块以及半导体器件的制造方法 | |
CN1604690A (zh) | 电子装置 | |
CN1536931A (zh) | 压电电声变换器及其制法 | |
CN103308218A (zh) | 半导体传感器装置及使用半导体传感器装置的电子装置 | |
CN102045632A (zh) | 具有附加背腔的硅电容式传声器及其制造方法 | |
KR20160086383A (ko) | 마이크로폰 부품을 장착하기 위한 인쇄 회로 기판 및 이와 같은 인쇄 회로 기판을 구비하는 마이크로폰 모듈 | |
CN1992999A (zh) | 发音体模块、利用了发音体模块的发音构造体和电子设备 | |
CN1829243A (zh) | 带托架电声转换器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SONYANG HOLLAND CO., LTD. Free format text: FORMER OWNER: PULS HOLLAND CO., LTD. Effective date: 20100122 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20100122 Address after: Amsterdam Applicant after: Sonion Nederland B. V. Address before: Amsterdam Applicant before: Pars Holland Co. Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111019 Termination date: 20190920 |
|
CF01 | Termination of patent right due to non-payment of annual fee |