BR112018074317A2 - headset acústico com componentes de comunicação digital e analógica de duas vias integrados - Google Patents

headset acústico com componentes de comunicação digital e analógica de duas vias integrados

Info

Publication number
BR112018074317A2
BR112018074317A2 BR112018074317-8A BR112018074317A BR112018074317A2 BR 112018074317 A2 BR112018074317 A2 BR 112018074317A2 BR 112018074317 A BR112018074317 A BR 112018074317A BR 112018074317 A2 BR112018074317 A2 BR 112018074317A2
Authority
BR
Brazil
Prior art keywords
integrated
acoustic headset
communication components
auditory
shells
Prior art date
Application number
BR112018074317-8A
Other languages
English (en)
Inventor
S. I. Hilding Karl
J. Ekblad Marcus
M. Igede Petter
Original Assignee
3M Innovative Properties Company
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 3M Innovative Properties Company filed Critical 3M Innovative Properties Company
Publication of BR112018074317A2 publication Critical patent/BR112018074317A2/pt

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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/06—Protective devices for the ears
    • A61F11/14—Protective devices for the ears external, e.g. earcaps or earmuffs
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise
    • G10L21/0232—Processing in the frequency domain
    • 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
    • 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
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • 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
    • H04R1/1008—Earpieces of the supra-aural or circum-aural type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Otolaryngology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Psychology (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Headphones And Earphones (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

trata-se, em alguns exemplos, de um headset acústico para fornecer prote-ção auditiva que inclui: uma primeira concha auditiva; uma segunda concha auditi-va; ao menos um dentre um estribo ou faixa de cabeça que interconecta a primeira e a segunda conchas auditivas; ao menos um alto-falante integrado dentro de ao me-nos uma dentre a primeira ou a segunda conchas auditivas; um microfone que re-cebe o som, sendo que o microfone é acoplado ao headset acústico; e sendo que ao menos uma dentre a primeira e a segunda conchas auditivas compreende um componente digital para a transmissão e o recebimento de comunicações de áudio digital sem fio, e sendo que ao menos uma dentre a primeira e a segunda conchas auditivas compreende um componente analógico para a transmissão e o recebi-mento de comunicações de áudio analógico sem fio.
BR112018074317-8A 2016-05-26 2017-05-16 headset acústico com componentes de comunicação digital e analógica de duas vias integrados BR112018074317A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662341782P 2016-05-26 2016-05-26
US62/341,782 2016-05-26
PCT/US2017/032806 WO2017205107A1 (en) 2016-05-26 2017-05-16 Acoustic headset with integrated two-way digital and analog communication components

Publications (1)

Publication Number Publication Date
BR112018074317A2 true BR112018074317A2 (pt) 2019-03-06

Family

ID=58745527

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018074317-8A BR112018074317A2 (pt) 2016-05-26 2017-05-16 headset acústico com componentes de comunicação digital e analógica de duas vias integrados

Country Status (9)

Country Link
US (1) US10667054B2 (pt)
EP (1) EP3466104B1 (pt)
CN (1) CN109196878B (pt)
AU (1) AU2017272010B2 (pt)
BR (1) BR112018074317A2 (pt)
IL (1) IL263200B (pt)
PL (1) PL3466104T3 (pt)
RU (1) RU2704335C1 (pt)
WO (1) WO2017205107A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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US20190215596A1 (en) * 2017-12-22 2019-07-11 Chatilla Van Grinsven Smart headphones
IL277606B1 (en) 2018-03-29 2024-10-01 3M Innovative Properties Company Voice-activated audio coding for headphones using frequency domain representations of microphone signals
CN110739981B (zh) * 2019-10-25 2021-09-24 出门问问信息科技有限公司 带音频功能的可穿戴电子装置
USD929364S1 (en) * 2019-12-20 2021-08-31 Yamaha Corporation Headphone
USD941798S1 (en) * 2020-01-21 2022-01-25 3M Innovative Properties Company Headset
WO2021171143A1 (en) * 2020-02-25 2021-09-02 3M Innovative Properties Company Hearing protector systems
DK180923B1 (en) * 2020-07-27 2022-06-27 Gn Hearing As MAIN PORTABLE HEARING INSTRUMENT WITH ENHANCED COEXISTENCE BETWEEN MULTIPLE COMMUNICATION INTERFACES
EP4009659B1 (de) * 2020-12-01 2024-09-04 Andreas Stihl AG & Co. KG Gehörschützer mit headset-funktion
USD991905S1 (en) * 2021-06-22 2023-07-11 Dongguan Geshang Electronics Co., Ltd. Headset
USD1021855S1 (en) * 2021-12-09 2024-04-09 Tao Peng Headphone
USD1016036S1 (en) * 2021-12-20 2024-02-27 Tao Peng Headphone
TWI813160B (zh) * 2022-01-28 2023-08-21 吳宗憲 多功能便攜式藍芽喇叭
USD1006784S1 (en) * 2023-09-19 2023-12-05 Shenzhen Yinzhuo Technology Co., Ltd. Headphone
USD1012065S1 (en) * 2023-09-21 2024-01-23 Shengbo ZHANG Foldable headphone

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US1005135A (en) 1907-12-18 1911-10-10 Arthur L Banker Wind-shield.
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US5426719A (en) 1992-08-31 1995-06-20 The United States Of America As Represented By The Department Of Health And Human Services Ear based hearing protector/communication system
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Also Published As

Publication number Publication date
IL263200B (en) 2020-10-29
US10667054B2 (en) 2020-05-26
AU2017272010B2 (en) 2019-06-13
PL3466104T3 (pl) 2020-11-16
WO2017205107A1 (en) 2017-11-30
RU2704335C1 (ru) 2019-10-28
US20190200125A1 (en) 2019-06-27
CN109196878B (zh) 2020-09-11
EP3466104B1 (en) 2020-06-10
IL263200A (en) 2019-01-31
CN109196878A (zh) 2019-01-11
AU2017272010A1 (en) 2018-12-13
EP3466104A1 (en) 2019-04-10

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04R 1/10 , A61F 11/14

Ipc: H04R 3/04 (2006.01), H04R 5/04 (2006.01), A61F 11/

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]