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WO2019239140A3 - Audio system and headphone unit - Google Patents

Audio system and headphone unit Download PDF

Info

Publication number
WO2019239140A3
WO2019239140A3 PCT/GB2019/051646 GB2019051646W WO2019239140A3 WO 2019239140 A3 WO2019239140 A3 WO 2019239140A3 GB 2019051646 W GB2019051646 W GB 2019051646W WO 2019239140 A3 WO2019239140 A3 WO 2019239140A3
Authority
WO
WIPO (PCT)
Prior art keywords
headphone
control unit
unit
audio signal
audio system
Prior art date
Application number
PCT/GB2019/051646
Other languages
French (fr)
Other versions
WO2019239140A2 (en
Inventor
Paul GILLIES
Original Assignee
Silent Disco King
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 Silent Disco King filed Critical Silent Disco King
Publication of WO2019239140A2 publication Critical patent/WO2019239140A2/en
Publication of WO2019239140A3 publication Critical patent/WO2019239140A3/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
    • H04R1/10—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
    • H04R27/00—Public address systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/007—Monitoring arrangements; Testing arrangements for public address systems
    • 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
    • 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
    • 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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/155—Coordinated control of two or more light sources
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • H05B47/19—Controlling the light source by remote control via wireless transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Headphones And Earphones (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

An audio system is described, which comprises one or more headphone units, each comprising first and second ear parts connected by a band which in use extends over a wearer's head, a wireless receiver for wirelessly receiving an audio signal, first and second speakers respectively mounted into the first and second ear parts, for emitting sounds based on the received audio signal. A control unit is provided for transmitting a control signal to the one or more headphone units. The one or more headphone units are operable to transmit data to the control unit, and the control signal transmitted from the control unit to the headphone unit and/or the data transmitted from the headphone unit to the control unit, are communicated via a separate channel from the audio signal.
PCT/GB2019/051646 2018-06-13 2019-06-13 Audio system and headphone unit WO2019239140A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1809641.2A GB2575430A (en) 2018-06-13 2018-06-13 Audio system and headphone unit
GB1809641.2 2018-06-13

Publications (2)

Publication Number Publication Date
WO2019239140A2 WO2019239140A2 (en) 2019-12-19
WO2019239140A3 true WO2019239140A3 (en) 2020-02-06

Family

ID=62975701

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2019/051646 WO2019239140A2 (en) 2018-06-13 2019-06-13 Audio system and headphone unit

Country Status (2)

Country Link
GB (1) GB2575430A (en)
WO (1) WO2019239140A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11105636B2 (en) * 2019-04-17 2021-08-31 Google Llc Radio enhanced augmented reality and virtual reality with truly wireless earbuds
CN116820254B (en) * 2023-07-03 2024-03-08 深圳市高昂电子有限公司 Keyboard control device applied to earphone with interactive display screen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060153155A1 (en) * 2004-12-22 2006-07-13 Phillip Jacobsen Multi-channel digital wireless audio system
US20140029701A1 (en) * 2012-07-29 2014-01-30 Adam E. Newham Frame sync across multiple channels
US20140348367A1 (en) * 2013-05-22 2014-11-27 Jon L. Vavrus Activity monitoring & directing system
US20150319518A1 (en) * 2014-05-04 2015-11-05 Kevin Wilson System and Apparatus for Delivering Selectable Audio Content

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090220104A1 (en) * 2008-03-03 2009-09-03 Ultimate Ears, Llc Venue private network
GB2477155B (en) * 2010-01-25 2013-12-04 Iml Ltd Method and apparatus for supplementing low frequency sound in a distributed loudspeaker arrangement
US9282418B2 (en) * 2010-05-03 2016-03-08 Kit S. Tam Cognitive loudspeaker system
US20160165690A1 (en) * 2014-12-05 2016-06-09 Stages Pcs, Llc Customized audio display system
NL2015088B1 (en) * 2015-07-03 2017-01-30 Leendert Hogenes Beheer B V A method and transmitter for broadcasting an audio signal to at least one headphone and a headphone.
GB2540404B (en) * 2015-07-16 2019-04-10 Powerchord Group Ltd Synchronising an audio signal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060153155A1 (en) * 2004-12-22 2006-07-13 Phillip Jacobsen Multi-channel digital wireless audio system
US20140029701A1 (en) * 2012-07-29 2014-01-30 Adam E. Newham Frame sync across multiple channels
US20140348367A1 (en) * 2013-05-22 2014-11-27 Jon L. Vavrus Activity monitoring & directing system
US20150319518A1 (en) * 2014-05-04 2015-11-05 Kevin Wilson System and Apparatus for Delivering Selectable Audio Content

Also Published As

Publication number Publication date
GB2575430A (en) 2020-01-15
WO2019239140A2 (en) 2019-12-19
GB201809641D0 (en) 2018-07-25

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