HK1247015A1 - 具有mems聲音轉換器的聲音轉換器組件 - Google Patents

具有mems聲音轉換器的聲音轉換器組件

Info

Publication number
HK1247015A1
HK1247015A1 HK18106511.7A HK18106511A HK1247015A1 HK 1247015 A1 HK1247015 A1 HK 1247015A1 HK 18106511 A HK18106511 A HK 18106511A HK 1247015 A1 HK1247015 A1 HK 1247015A1
Authority
HK
Hong Kong
Prior art keywords
sound converter
mems
arrangement
converter arrangement
sound
Prior art date
Application number
HK18106511.7A
Other languages
English (en)
Inventor
Clerici Beltrami Andrea Rusconi
Ferruccio Bottoni
Original Assignee
USound GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by USound GmbH filed Critical USound GmbH
Publication of HK1247015A1 publication Critical patent/HK1247015A1/zh

Links

Classifications

    • 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
    • H04R19/04—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/04—Structural association of microphone with electric circuitry therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2884—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/003—Mems transducers or their use

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
HK18106511.7A 2015-05-13 2018-05-18 具有mems聲音轉換器的聲音轉換器組件 HK1247015A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015107560.1A DE102015107560A1 (de) 2015-05-13 2015-05-13 Schallwandleranordnung mit MEMS-Schallwandler

Publications (1)

Publication Number Publication Date
HK1247015A1 true HK1247015A1 (zh) 2018-09-14

Family

ID=55963359

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18106511.7A HK1247015A1 (zh) 2015-05-13 2018-05-18 具有mems聲音轉換器的聲音轉換器組件

Country Status (10)

Country Link
US (1) US10412505B2 (zh)
EP (1) EP3295683B1 (zh)
KR (1) KR20180014726A (zh)
CN (1) CN107864696B (zh)
AU (1) AU2016261293B2 (zh)
CA (1) CA2985721A1 (zh)
DE (1) DE102015107560A1 (zh)
HK (1) HK1247015A1 (zh)
SG (2) SG11201709249VA (zh)
WO (1) WO2016180820A1 (zh)

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DE20164885T1 (de) 2016-08-02 2020-12-24 Sonion Nederland B.V. Vibrationssensor mit niederfrequenter dämpfungsreaktionskurve
DE102017108594A1 (de) * 2017-04-21 2018-10-25 USound GmbH Lautsprechereinheit mit einem elektrodynamischen und einem MEMS-Lautsprecher
DE102017114008A1 (de) * 2017-06-23 2018-12-27 USound GmbH In-Ohr Hörer
DE102017114142A1 (de) 2017-06-26 2018-12-27 USound GmbH Schallwandleranordnung mit einer MEMS-Einheit
EP3651479B1 (de) 2018-11-08 2022-06-01 Usound GmbH Herstellungsverfahren für zumindest eine membraneinheit eines mems-wandlers
DE102019101325A1 (de) 2019-01-17 2020-07-23 USound GmbH Herstellungsverfahren für mehrere MEMS-Schallwandler
US11805342B2 (en) 2019-09-22 2023-10-31 xMEMS Labs, Inc. Sound producing package structure and manufacturing method thereof
CN110677788B (zh) * 2019-09-24 2021-01-15 维沃移动通信有限公司 一种发声模组及电子设备
JP6857271B1 (ja) * 2019-10-14 2021-04-14 シャープ株式会社 スピーカ装置及び表示装置
US11395073B2 (en) * 2020-04-18 2022-07-19 xMEMS Labs, Inc. Sound producing package structure and method for packaging sound producing package structure
AU2020440893B2 (en) 2020-03-31 2024-01-04 Shenzhen Shokz Co., Ltd. Acoustic output device
WO2021223886A1 (de) * 2020-05-08 2021-11-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Mems zum hocheffizienten interagieren mit einem volumenstrom
CN111918188B (zh) * 2020-07-10 2021-12-14 瑞声科技（南京）有限公司 一种mems扬声器及其制造工艺
DE102021133329A1 (de) 2021-12-03 2023-06-07 USound GmbH MEMS-Schallwandler mit einer Dämpfungsschicht aus Klebstoff
CN114125675A (zh) * 2021-12-21 2022-03-01 歌尔微电子股份有限公司 Mems器件、麦克风及电子产品

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DE10053326A1 (de) 2000-10-27 2002-05-08 Bosch Gmbh Robert Mikromechanisches Bauelement und Herstellungsverfahren
US7434305B2 (en) * 2000-11-28 2008-10-14 Knowles Electronics, Llc. Method of manufacturing a microphone
US6675932B2 (en) * 2001-07-02 2004-01-13 Harman International Industries, Inc. Speaker housing configured to minimize standing waves and resonate above the frequency range of transducers
US6588544B2 (en) * 2001-08-06 2003-07-08 Joseph C. Fox Speaker box with molded plastic end caps
US8477983B2 (en) * 2005-08-23 2013-07-02 Analog Devices, Inc. Multi-microphone system
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JP2010187076A (ja) * 2009-02-10 2010-08-26 Funai Electric Co Ltd マイクロホンユニット
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DE102014211190A1 (de) * 2014-06-12 2015-12-17 Robert Bosch Gmbh Mikromechanische Schallwandleranordnung und ein entsprechendes Herstellungsverfahren

Also Published As

Publication number Publication date
SG11201709249VA (en) 2017-12-28
CN107864696B (zh) 2021-02-02
CA2985721A1 (en) 2016-11-17
AU2016261293A1 (en) 2017-12-14
US20180139543A1 (en) 2018-05-17
US10412505B2 (en) 2019-09-10
CN107864696A (zh) 2018-03-30
WO2016180820A1 (de) 2016-11-17
SG10201909786QA (en) 2019-11-28
EP3295683A1 (de) 2018-03-21
DE102015107560A1 (de) 2016-11-17
AU2016261293B2 (en) 2020-12-10
EP3295683B1 (de) 2022-05-04
KR20180014726A (ko) 2018-02-09

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