KR102862288B1 - 능동 소음 제어 기능을 갖는 인이어 헤드폰 장치 - Google Patents

능동 소음 제어 기능을 갖는 인이어 헤드폰 장치

Info

Publication number
KR102862288B1
KR102862288B1 KR1020227034087A KR20227034087A KR102862288B1 KR 102862288 B1 KR102862288 B1 KR 102862288B1 KR 1020227034087 A KR1020227034087 A KR 1020227034087A KR 20227034087 A KR20227034087 A KR 20227034087A KR 102862288 B1 KR102862288 B1 KR 102862288B1
Authority
KR
South Korea
Prior art keywords
ear
vent
transfer function
headphone device
ear headphone
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.)
Active
Application number
KR1020227034087A
Other languages
English (en)
Korean (ko)
Other versions
KR20220149725A (ko
Inventor
닐스 파버
Original Assignee
엘아이제트엔 에이피에스
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 엘아이제트엔 에이피에스 filed Critical 엘아이제트엔 에이피에스
Publication of KR20220149725A publication Critical patent/KR20220149725A/ko
Application granted granted Critical
Publication of KR102862288B1 publication Critical patent/KR102862288B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1781—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions
    • G10K11/17821—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions characterised by the analysis of the input signals only
    • G10K11/17823—Reference signals, e.g. ambient acoustic environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1016—Earpieces of the intra-aural type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
    • H04R2201/107—Monophonic and stereophonic headphones with microphone for two-way hands free communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones
    • H04R2410/05—Noise reduction with a separate noise microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/01—Hearing devices using active noise cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/11—Aspects relating to vents, e.g. shape, orientation, acoustic properties in ear tips of hearing devices to prevent occlusion

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Headphones And Earphones (AREA)
KR1020227034087A 2020-03-03 2021-02-25 능동 소음 제어 기능을 갖는 인이어 헤드폰 장치 Active KR102862288B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA202070142A DK180620B1 (en) 2020-03-03 2020-03-03 IN-EAR HEADPHONE DEVICE WITH ACTIVE NOISE REDUCTION
DKPA202070142 2020-03-03
PCT/DK2021/050053 WO2021175392A1 (en) 2020-03-03 2021-02-25 In-ear headphone device with active noise control

Publications (2)

Publication Number Publication Date
KR20220149725A KR20220149725A (ko) 2022-11-08
KR102862288B1 true KR102862288B1 (ko) 2025-09-19

Family

ID=74859671

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227034087A Active KR102862288B1 (ko) 2020-03-03 2021-02-25 능동 소음 제어 기능을 갖는 인이어 헤드폰 장치

Country Status (8)

Country Link
US (1) US12081935B2 (https=)
EP (2) EP4601323A3 (https=)
JP (1) JP7774874B2 (https=)
KR (1) KR102862288B1 (https=)
CN (1) CN115606196B (https=)
DK (1) DK180620B1 (https=)
ES (1) ES3039433T3 (https=)
WO (1) WO2021175392A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12126957B1 (en) 2021-06-29 2024-10-22 Amazon Technologies, Inc. Detecting wind events in audio data
US12347413B1 (en) * 2021-06-29 2025-07-01 Amazon Technologies, Inc. Mitigating effects of wind in audio data
CN115914913B (zh) * 2021-09-30 2024-07-30 华为技术有限公司 声音输出装置
CN115567843B (zh) * 2022-09-27 2026-02-10 立讯精密科技(南京)有限公司 具有扬声器的头戴装置及其信号处理方法
DK202270529A1 (en) * 2022-10-31 2024-06-14 Lizn Aps Speech enhancement with active masking control
CN118509781B (zh) * 2024-07-17 2024-10-18 杭州惠耳听力技术设备有限公司 一种共振消声式耳道助听器通气孔结构

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130308786A1 (en) 2007-02-16 2013-11-21 Wolfson Microelectronics Plc Ear-worn speaker-carrying devices
WO2018167538A1 (en) 2017-03-15 2018-09-20 Wing Acoustics Limited Improvements in or relating to audio systems
US20190356991A1 (en) 2017-01-03 2019-11-21 Lizn Aps Speech intelligibility enhancing system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644581A (en) * 1985-06-27 1987-02-17 Bose Corporation Headphone with sound pressure sensing means
US5182774A (en) * 1990-07-20 1993-01-26 Telex Communications, Inc. Noise cancellation headset
US6567525B1 (en) * 1994-06-17 2003-05-20 Bose Corporation Supra aural active noise reduction headphones
DK42297A (da) * 1997-04-15 1998-10-16 Toepholm & Westermann Ventesystem til i-øret høreapparat
US6205227B1 (en) * 1998-01-31 2001-03-20 Sarnoff Corporation Peritympanic hearing instrument
US8571228B2 (en) * 2009-08-18 2013-10-29 Bose Corporation Feedforward ANR device acoustics
EP2827608B1 (en) * 2013-07-18 2016-05-25 GN Netcom A/S Earphone with noise reduction
JP2016015585A (ja) 2014-07-01 2016-01-28 ソニー株式会社 信号処理装置、信号処理方法及びコンピュータプログラム
JP5696249B1 (ja) 2014-07-11 2015-04-08 Ｔｔｒ株式会社 カナル型イヤホン
JP7098995B2 (ja) 2018-03-23 2022-07-12 ヤマハ株式会社 音響出力装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130308786A1 (en) 2007-02-16 2013-11-21 Wolfson Microelectronics Plc Ear-worn speaker-carrying devices
US20190356991A1 (en) 2017-01-03 2019-11-21 Lizn Aps Speech intelligibility enhancing system
WO2018167538A1 (en) 2017-03-15 2018-09-20 Wing Acoustics Limited Improvements in or relating to audio systems

Also Published As

Publication number Publication date
EP4115625B1 (en) 2025-07-02
ES3039433T3 (en) 2025-10-21
US20230141100A1 (en) 2023-05-11
US12081935B2 (en) 2024-09-03
EP4115625A1 (en) 2023-01-11
EP4115625C0 (en) 2025-07-02
WO2021175392A1 (en) 2021-09-10
JP7774874B2 (ja) 2025-11-25
JP2023516700A (ja) 2023-04-20
KR20220149725A (ko) 2022-11-08
DK180620B1 (en) 2021-10-15
EP4601323A2 (en) 2025-08-13
DK202070142A1 (en) 2021-10-15
EP4601323A3 (en) 2025-10-15
CN115606196A (zh) 2023-01-13
CN115606196B (zh) 2025-12-23

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