EP4040799A4 - Microphone and speaker combined module, earphones, and terminal device - Google Patents

Microphone and speaker combined module, earphones, and terminal device Download PDF

Info

Publication number
EP4040799A4
EP4040799A4 EP20890501.8A EP20890501A EP4040799A4 EP 4040799 A4 EP4040799 A4 EP 4040799A4 EP 20890501 A EP20890501 A EP 20890501A EP 4040799 A4 EP4040799 A4 EP 4040799A4
Authority
EP
European Patent Office
Prior art keywords
earphones
microphone
terminal device
combined module
speaker combined
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.)
Pending
Application number
EP20890501.8A
Other languages
German (de)
French (fr)
Other versions
EP4040799A1 (en
Inventor
Fang-Ching Lee
Changrong XU
Yue DING
Haowen Xu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP4040799A1 publication Critical patent/EP4040799A1/en
Publication of EP4040799A4 publication Critical patent/EP4040799A4/en
Pending legal-status Critical Current

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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • 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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1083—Reduction of ambient noise
    • 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
    • H04R1/08—Mouthpieces; Microphones; Attachments 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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1058—Manufacture or assembly
    • H04R1/1075—Mountings of transducers in earphones or headphones
    • 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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • 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)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
EP20890501.8A 2019-11-22 2020-11-11 Microphone and speaker combined module, earphones, and terminal device Pending EP4040799A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911157650.6A CN112839276B (en) 2019-11-22 2019-11-22 Microphone and loudspeaker combination module, earphone and terminal equipment
PCT/CN2020/128011 WO2021098562A1 (en) 2019-11-22 2020-11-11 Microphone and speaker combined module, earphones, and terminal device

Publications (2)

Publication Number Publication Date
EP4040799A1 EP4040799A1 (en) 2022-08-10
EP4040799A4 true EP4040799A4 (en) 2022-12-21

Family

ID=75922549

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20890501.8A Pending EP4040799A4 (en) 2019-11-22 2020-11-11 Microphone and speaker combined module, earphones, and terminal device

Country Status (3)

Country Link
EP (1) EP4040799A4 (en)
CN (1) CN112839276B (en)
WO (1) WO2021098562A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM597546U (en) * 2020-03-10 2020-06-21 固昌通訊股份有限公司 Speaker unit with microphone
CN113328811B (en) * 2021-05-28 2023-03-31 歌尔微电子股份有限公司 Sound wave transmitting/receiving device and electronic apparatus
CN113556664A (en) * 2021-08-11 2021-10-26 东莞市敏信电子科技有限公司 Totally-enclosed solid reverse-mold wireless ear canal type earphone and manufacturing method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1396983A1 (en) * 2002-09-05 2004-03-10 Alcatel Structural arrangement for radiocommunications terminal comprising a loudspeaker and a receiver
WO2011061483A2 (en) * 2009-11-23 2011-05-26 Incus Laboratories Limited Production of ambient noise-cancelling earphones
US9521499B2 (en) * 2013-06-26 2016-12-13 Infineon Technologies Ag Electronic device with large back volume for electromechanical transducer
EP3429957A1 (en) * 2016-03-14 2019-01-23 AT & S Austria Technologie & Systemtechnik Aktiengesellschaft Component carrier with integrated wall structure for subsequent assembly of an electronic component

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7466838B1 (en) * 2003-12-10 2008-12-16 William T. Moseley Electroacoustic devices with noise-reducing capability
CN101742373A (en) * 2008-11-13 2010-06-16 美律实业股份有限公司 Noise-suppressing earphone
TW201306607A (en) * 2011-07-25 2013-02-01 Lu-Cheng Chen Earphone integrated with a microphone
US9516428B2 (en) * 2013-03-14 2016-12-06 Infineon Technologies Ag MEMS acoustic transducer, MEMS microphone, MEMS microspeaker, array of speakers and method for manufacturing an acoustic transducer
US9181080B2 (en) * 2013-06-28 2015-11-10 Infineon Technologies Ag MEMS microphone with low pressure region between diaphragm and counter electrode
US9532125B2 (en) * 2014-06-06 2016-12-27 Cirrus Logic, Inc. Noise cancellation microphones with shared back volume
CN104602156A (en) * 2015-01-27 2015-05-06 歌尔声学股份有限公司 Earphone speaker and earphone with speaker
CN204539427U (en) * 2015-04-20 2015-08-05 李永南 Noise reduction horn
TWM553910U (en) * 2017-09-20 2018-01-01 固昌通訊股份有限公司 In-ear headset having MEMS microphone
GB2584535B (en) * 2019-04-02 2021-12-01 Tymphany Acoustic Tech Huizhou Co Ltd In-ear headphone device with active noise control

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1396983A1 (en) * 2002-09-05 2004-03-10 Alcatel Structural arrangement for radiocommunications terminal comprising a loudspeaker and a receiver
WO2011061483A2 (en) * 2009-11-23 2011-05-26 Incus Laboratories Limited Production of ambient noise-cancelling earphones
US9521499B2 (en) * 2013-06-26 2016-12-13 Infineon Technologies Ag Electronic device with large back volume for electromechanical transducer
EP3429957A1 (en) * 2016-03-14 2019-01-23 AT & S Austria Technologie & Systemtechnik Aktiengesellschaft Component carrier with integrated wall structure for subsequent assembly of an electronic component

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021098562A1 *

Also Published As

Publication number Publication date
CN112839276A (en) 2021-05-25
WO2021098562A1 (en) 2021-05-27
EP4040799A1 (en) 2022-08-10
CN112839276B (en) 2022-09-09

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