MX2020000368A - Altavoz. - Google Patents
Altavoz.Info
- Publication number
- MX2020000368A MX2020000368A MX2020000368A MX2020000368A MX2020000368A MX 2020000368 A MX2020000368 A MX 2020000368A MX 2020000368 A MX2020000368 A MX 2020000368A MX 2020000368 A MX2020000368 A MX 2020000368A MX 2020000368 A MX2020000368 A MX 2020000368A
- Authority
- MX
- Mexico
- Prior art keywords
- loudspeaker
- waveguides
- drivers
- output
- soundwaves
- 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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
-
- 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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
-
- 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
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
-
- 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
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
- H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/13—Use or details of compression drivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
Abstract
Un altavoz comprende uno o más accionadores y al menos dos guías de onda. El uno o más accionadores se colocan para emitir ondas de sonido. Las guías de onda se acoplan al uno o más accionadores para recibir las ondas de sonido emitidas por uno o más accionadores. La primera de las al menos dos guías de onda tiene una posición de salida en una primera posición del altavoz y se configura para reenviar las ondas de sonido recibidas hacia la salida en la primera posición, en donde una segunda de al menos dos guías de onda tiene una posición de salida en una segunda posición del altavoz y se configura para reenviar las ondas de sonido recibidas hacia la salida en la segunda posición.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17181479 | 2017-07-14 | ||
EP18152311.9A EP3429224A1 (en) | 2017-07-14 | 2018-01-18 | Loudspeaker |
PCT/EP2018/069016 WO2019012070A1 (en) | 2017-07-14 | 2018-07-12 | LOUD SPEAKER |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2020000368A true MX2020000368A (es) | 2020-08-17 |
Family
ID=59631527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2020000368A MX2020000368A (es) | 2017-07-14 | 2018-07-12 | Altavoz. |
Country Status (11)
Country | Link |
---|---|
US (1) | US20200154198A1 (es) |
EP (2) | EP3429224A1 (es) |
JP (1) | JP6878675B2 (es) |
KR (1) | KR102298634B1 (es) |
CN (1) | CN111052764B (es) |
AU (1) | AU2018298838B2 (es) |
BR (1) | BR112020000815A2 (es) |
CA (1) | CA3069656A1 (es) |
MX (1) | MX2020000368A (es) |
RU (1) | RU2729972C1 (es) |
WO (1) | WO2019012070A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11871180B1 (en) | 2018-12-03 | 2024-01-09 | The United States Of America, As Represented By The Secretary Of The Navy | Supercoupling waveguides, and methods for making and using same |
JP2022125545A (ja) | 2021-02-17 | 2022-08-29 | 株式会社リコー | 音響変換器 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB484704A (en) | 1936-10-07 | 1938-05-09 | Robert Rodger Glen | Improvements in or relating to loudspeakers and the like |
US2819771A (en) | 1948-10-01 | 1958-01-14 | Bell Telephone Labor Inc | Artificial delay structure for compressional waves |
US3299206A (en) | 1963-07-24 | 1967-01-17 | Bolt Beranek & Newman | Line-source loudspeakers |
US3980829A (en) | 1973-06-05 | 1976-09-14 | Harold Norman Beveridge | Wide angle cylindrical wave loudspeaker extending approximately from floor to ceiling height with a lens |
JPS5972294A (ja) | 1982-10-18 | 1984-04-24 | Hisaji Nakamura | スピ−カ装置 |
WO1986001670A1 (en) | 1984-08-28 | 1986-03-13 | Matsushita Electric Industrial Co., Ltd. | Directional speaker system |
EP0457487B1 (en) * | 1990-05-18 | 1996-01-31 | Matsushita Electric Industrial Co., Ltd. | Horn speaker |
JPH0423697A (ja) * | 1990-05-18 | 1992-01-28 | Matsushita Electric Ind Co Ltd | ホーンスピーカ |
US5025886A (en) | 1990-06-01 | 1991-06-25 | Jung Gin K | Multi-ported and multi-directional loudspeaker system |
US5137110A (en) | 1990-08-30 | 1992-08-11 | University Of Colorado Foundation, Inc. | Highly directional sound projector and receiver apparatus |
JPH06105386A (ja) * | 1992-09-18 | 1994-04-15 | Matsushita Electric Ind Co Ltd | 指向性スピーカシステム |
JP2978416B2 (ja) * | 1995-03-08 | 1999-11-15 | 智彦 鈴木 | 警報装置 |
NZ336109A (en) * | 1999-06-03 | 2001-11-30 | Ind Res Ltd | Deterrent system for animals or intruders using steerable acoustic beam |
US20020012442A1 (en) | 2000-04-14 | 2002-01-31 | Henry Azima | Acoustic device and method for driving it |
US6581719B2 (en) | 2000-08-02 | 2003-06-24 | Alan Brock Adamson | Wave shaping sound chamber |
AU2000276332B2 (en) * | 2000-09-22 | 2005-03-10 | Robert Grunberg | Direct coupling of waveguide to compression driver having matching slot shaped throats |
EP1358651A4 (en) | 2001-01-11 | 2006-12-20 | Meyer Sound Lab Inc | DISTRIBUTOR FOR A HORN SPEAKER |
US20020131608A1 (en) | 2001-03-01 | 2002-09-19 | William Lobb | Method and system for providing digitally focused sound |
KR100922910B1 (ko) | 2001-03-27 | 2009-10-22 | 캠브리지 메카트로닉스 리미티드 | 사운드 필드를 생성하는 방법 및 장치 |
WO2003019125A1 (en) | 2001-08-31 | 2003-03-06 | Nanyang Techonological University | Steering of directional sound beams |
US7177437B1 (en) | 2001-10-19 | 2007-02-13 | Duckworth Holding, Llc C/O Osc Audio Products, Inc. | Multiple aperture diffraction device |
EP1571873A1 (en) * | 2004-03-01 | 2005-09-07 | Thomson Licensing S.A. | Acoustic system |
US9031267B2 (en) | 2007-08-29 | 2015-05-12 | Microsoft Technology Licensing, Llc | Loudspeaker array providing direct and indirect radiation from same set of drivers |
JP2009065609A (ja) * | 2007-09-10 | 2009-03-26 | Panasonic Corp | スピーカ装置 |
US8971547B2 (en) | 2009-01-08 | 2015-03-03 | Harman International Industries, Incorporated | Passive group delay beam forming |
CN101964933A (zh) | 2009-07-23 | 2011-02-02 | 先歌国际影音股份有限公司 | 多方向发声结构和多方向发声系统 |
US9049519B2 (en) * | 2011-02-18 | 2015-06-02 | Bose Corporation | Acoustic horn gain managing |
NL2013741B1 (en) | 2014-11-04 | 2016-10-06 | Dutch & Dutch B V | Directional loudspeaker. |
US9571923B2 (en) * | 2015-01-19 | 2017-02-14 | Harman International Industries, Incorporated | Acoustic waveguide |
-
2018
- 2018-01-18 EP EP18152311.9A patent/EP3429224A1/en not_active Withdrawn
- 2018-07-12 BR BR112020000815-0A patent/BR112020000815A2/pt unknown
- 2018-07-12 CN CN201880058169.9A patent/CN111052764B/zh active Active
- 2018-07-12 WO PCT/EP2018/069016 patent/WO2019012070A1/en active Search and Examination
- 2018-07-12 KR KR1020207001257A patent/KR102298634B1/ko active IP Right Grant
- 2018-07-12 AU AU2018298838A patent/AU2018298838B2/en not_active Ceased
- 2018-07-12 MX MX2020000368A patent/MX2020000368A/es unknown
- 2018-07-12 CA CA3069656A patent/CA3069656A1/en active Pending
- 2018-07-12 JP JP2020501267A patent/JP6878675B2/ja active Active
- 2018-07-12 RU RU2020106722A patent/RU2729972C1/ru active
- 2018-07-12 EP EP18737314.7A patent/EP3652963A1/en active Pending
-
2020
- 2020-01-10 US US16/740,303 patent/US20200154198A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN111052764A (zh) | 2020-04-21 |
WO2019012070A1 (en) | 2019-01-17 |
US20200154198A1 (en) | 2020-05-14 |
JP2020527308A (ja) | 2020-09-03 |
EP3429224A1 (en) | 2019-01-16 |
JP6878675B2 (ja) | 2021-06-02 |
AU2018298838B2 (en) | 2021-08-12 |
KR102298634B1 (ko) | 2021-09-08 |
CA3069656A1 (en) | 2019-01-17 |
AU2018298838A1 (en) | 2020-02-20 |
EP3652963A1 (en) | 2020-05-20 |
CN111052764B (zh) | 2021-11-05 |
KR20200040230A (ko) | 2020-04-17 |
BR112020000815A2 (pt) | 2020-07-14 |
RU2729972C1 (ru) | 2020-08-13 |
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