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 planaresInfo
- 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
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)
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)
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 |
-
2016
- 2016-01-22 PT PT167079532T patent/PT3406086T/pt unknown
- 2016-01-22 CN CN201680079642.2A patent/CN108781332B/zh active Active
- 2016-01-22 US US16/071,676 patent/US10440477B2/en active Active
- 2016-01-22 ES ES16707953T patent/ES2799923T3/es active Active
- 2016-01-22 WO PCT/IB2016/050334 patent/WO2017125789A1/en active Application Filing
- 2016-01-22 EP EP16707953.2A patent/EP3406086B1/en active Active
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 |
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