SG11201912970YA - Sound transducer arrangement having an mems unit - Google Patents

Sound transducer arrangement having an mems unit

Info

Publication number
SG11201912970YA
SG11201912970YA SG11201912970YA SG11201912970YA SG11201912970YA SG 11201912970Y A SG11201912970Y A SG 11201912970YA SG 11201912970Y A SG11201912970Y A SG 11201912970YA SG 11201912970Y A SG11201912970Y A SG 11201912970YA SG 11201912970Y A SG11201912970Y A SG 11201912970YA
Authority
SG
Singapore
Prior art keywords
sound transducer
transducer arrangement
mems unit
mems
unit
Prior art date
Application number
SG11201912970YA
Inventor
Ferruccio Bottoni
Clerici Beltrami Andrea Rusconi
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 SG11201912970YA publication Critical patent/SG11201912970YA/en

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
    • 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
    • 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
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/006—Interconnection of transducer parts
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
SG11201912970YA 2017-06-26 2018-06-08 Sound transducer arrangement having an mems unit SG11201912970YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017114142.1A DE102017114142A1 (en) 2017-06-26 2017-06-26 Sound transducer arrangement with a MEMS unit
PCT/EP2018/065172 WO2019001930A1 (en) 2017-06-26 2018-06-08 Sound transducer arrangement having an mems unit

Publications (1)

Publication Number Publication Date
SG11201912970YA true SG11201912970YA (en) 2020-01-30

Family

ID=62563164

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201912970YA SG11201912970YA (en) 2017-06-26 2018-06-08 Sound transducer arrangement having an mems unit

Country Status (10)

Country Link
US (1) US11128942B2 (en)
EP (1) EP3646617B1 (en)
KR (1) KR20200023414A (en)
CN (1) CN110915236B (en)
AU (1) AU2018292941A1 (en)
CA (1) CA3068339A1 (en)
DE (1) DE102017114142A1 (en)
SG (1) SG11201912970YA (en)
TW (1) TW201904859A (en)
WO (1) WO2019001930A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111885467B (en) * 2020-07-09 2021-09-21 诺思(天津)微系统有限责任公司 MEMS piezoelectric speaker

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8493748B2 (en) * 2007-06-27 2013-07-23 Stats Chippac Ltd. Packaging system with hollow package and method for the same
DE102011004577B4 (en) * 2011-02-23 2023-07-27 Robert Bosch Gmbh Component carrier, method for producing such a component carrier and component with a MEMS component on such a component carrier
DE102011084393A1 (en) 2011-10-13 2013-04-18 Robert Bosch Gmbh Micromechanical functional device, in particular speaker device, and corresponding manufacturing method
US9986354B2 (en) * 2013-06-26 2018-05-29 Infineon Technologies Ag Pre-mold for a microphone assembly and method of producing the same
CN104427456B (en) 2013-08-20 2017-12-05 无锡华润上华科技有限公司 It is a kind of to reduce caused viscous glutinous method in MEMS condenser microphone manufacturing process
DE102015107560A1 (en) 2015-05-13 2016-11-17 USound GmbH Sound transducer arrangement with MEMS sound transducer
DE102015116640A1 (en) * 2015-10-01 2017-04-06 USound GmbH MEMS printed circuit board module with integrated piezoelectric structure and sound transducer arrangement
DE102015116707A1 (en) * 2015-10-01 2017-04-06 USound GmbH Flexible MEMS printed circuit board unit and sound transducer arrangement

Also Published As

Publication number Publication date
US20210067853A1 (en) 2021-03-04
CN110915236B (en) 2022-02-22
TW201904859A (en) 2019-02-01
CA3068339A1 (en) 2019-01-03
EP3646617A1 (en) 2020-05-06
KR20200023414A (en) 2020-03-04
CN110915236A (en) 2020-03-24
AU2018292941A1 (en) 2020-02-13
WO2019001930A1 (en) 2019-01-03
DE102017114142A1 (en) 2018-12-27
EP3646617B1 (en) 2024-04-17
US11128942B2 (en) 2021-09-21

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