PT3406086T - Método e aparelho para reproduzir áudio por meios de transdutores acústicos planares - Google Patents

Método e aparelho para reproduzir áudio por meios de transdutores acústicos planares

Info

Publication number
PT3406086T
PT3406086T PT167079532T PT16707953T PT3406086T PT 3406086 T PT3406086 T PT 3406086T PT 167079532 T PT167079532 T PT 167079532T PT 16707953 T PT16707953 T PT 16707953T PT 3406086 T PT3406086 T PT 3406086T
Authority
PT
Portugal
Prior art keywords
acoustic transducers
playing audio
planar acoustic
planar
playing
Prior art date
Application number
PT167079532T
Other languages
English (en)
Original Assignee
Glauk S R L
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 Glauk S R L filed Critical Glauk S R L
Publication of PT3406086T publication Critical patent/PT3406086T/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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
    • 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
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • H04R3/14—Cross-over networks
    • 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
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H04R2201/021—Transducers or their casings adapted for mounting in or to a wall or ceiling

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
PT167079532T 2016-01-22 2016-01-22 Método e aparelho para reproduzir áudio por meios de transdutores acústicos planares PT3406086T (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16707953.2A EP3406086B1 (en) 2016-01-22 2016-01-22 Method and apparatus for playing audio by means of planar acoustic transducers
PCT/IB2016/050334 WO2017125789A1 (en) 2016-01-22 2016-01-22 Method and apparatus for playing audio by means of planar acoustic transducers

Publications (1)

Publication Number Publication Date
PT3406086T true PT3406086T (pt) 2020-06-26

Family

ID=55453226

Family Applications (1)

Application Number Title Priority Date Filing Date
PT167079532T PT3406086T (pt) 2016-01-22 2016-01-22 Método e aparelho para reproduzir áudio por meios de transdutores acústicos planares

Country Status (6)

Country Link
US (1) US10440477B2 (pt)
EP (1) EP3406086B1 (pt)
CN (1) CN108781332B (pt)
ES (1) ES2799923T3 (pt)
PT (1) PT3406086T (pt)
WO (1) WO2017125789A1 (pt)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4317957B2 (ja) * 1998-01-16 2009-08-19 ソニー株式会社 スピーカ装置及びスピーカ装置を内蔵した電子機器
DE19840375C2 (de) * 1998-09-04 2003-08-28 Harman Audio Electronic Sys Schallwand
GB0102865D0 (en) 2001-02-06 2001-03-21 Secr Defence Brit Panel form loudspeaker
WO2003034781A2 (de) * 2001-10-17 2003-04-24 Koninklijke Philips Electronics N.V. Gerät zur verstärkung von bass frequenzen
US8170233B2 (en) * 2004-02-02 2012-05-01 Harman International Industries, Incorporated Loudspeaker array system
US7650003B1 (en) * 2004-12-15 2010-01-19 Hines L Duwayne Flat panel speaker and components therefor
CN101385390A (zh) * 2005-12-07 2009-03-11 统宝光电股份有限公司 压电式扬声器
US8085971B2 (en) * 2008-05-23 2011-12-27 Tai Yan Kam Moving-coil planar speaker
US8422721B2 (en) * 2010-09-14 2013-04-16 Frank Rizzello Sound reproduction systems and method for arranging transducers therein
US8879766B1 (en) * 2011-10-03 2014-11-04 Wei Zhang Flat panel displaying and sounding system integrating flat panel display with flat panel sounding unit array
AU2014244722C1 (en) * 2013-03-29 2017-03-02 Samsung Electronics Co., Ltd. Audio apparatus and audio providing method thereof

Also Published As

Publication number Publication date
CN108781332B (zh) 2020-10-09
WO2017125789A1 (en) 2017-07-27
CN108781332A (zh) 2018-11-09
ES2799923T3 (es) 2020-12-22
EP3406086B1 (en) 2020-03-25
US20190037315A1 (en) 2019-01-31
EP3406086A1 (en) 2018-11-28
US10440477B2 (en) 2019-10-08

Similar Documents

Publication Publication Date Title
EP3349917A4 (en) APPARATUS AND METHODS FOR AUDIO-TOUCH SOUND SPATIALIZATION AND PERCEPTION OF LOW
EP3197182A4 (en) Method and device for generating and playing back audio signal
GB201722283D0 (en) Improved method of and apparatus for carrying out acoustic well logging
EP3094106A4 (en) Method and device for reproducing audio signal with haptic device of acoustic headphones
GB201704979D0 (en) Methods and apparatuses for driving audio and ultrasonics from the same transducer
EP3174060A4 (en) Method and apparatus for audio mixing and playing
EP3399772A4 (en) METHOD AND APPARATUS FOR AUDIO SIGNAL FREQUENCY RESPONSE COMPENSATION
PL3175445T3 (pl) Urządzenie i sposób ulepszania sygnału audio, system ulepszania sygnału audio
EP3166239A4 (en) Method and system for scoring human sound voice quality
EP3343558A4 (en) Signal processing methods and apparatuses for enhancing sound quality
PL3186807T3 (pl) Urządzenie i sposób generowania ulepszonego sygnału przy użyciu niezależnego wypełniania szumem
EP3451695A4 (en) METHOD AND APPARATUS FOR COLLECTING A SOUND SIGNAL
HK1252733A1 (zh) 使用聲換能器的清潔裝置和方法
PL3668125T3 (pl) Sposób i urządzenie do renderowania sygnału akustycznego
HK1255491A1 (zh) 用於高頻超聲波的膜式水聽器及其製造方法
GB2526846B (en) An apparatus and method for providing an apparatus comprising an audio transducer
ZA201608477B (en) Method for processing speech/audio signal and apparatus
GB201703522D0 (en) Method and apparatus for acoustic crosstalk cancellation
GB201607458D0 (en) Apparatus and method for processing audio signals
EP3588498C0 (de) Verfahren zur unterdrückung eines akustischen nachhalls in einem audiosignal
GB2531152B (en) A system and method for testing transducer elements of an acoustic probe
GB2561023B (en) Transducer apparatus and methods
EP3127108A4 (en) Apparatus and method for imparting acoustic effect to piano
SG11201605947RA (en) Sound effect playback method and apparatus
DK3460794T3 (da) Fremgangsmåde og apparat til lydindkodning