CN102197659A - 音频扬声器装置 - Google Patents
音频扬声器装置 Download PDFInfo
- Publication number
- CN102197659A CN102197659A CN200980143028.8A CN200980143028A CN102197659A CN 102197659 A CN102197659 A CN 102197659A CN 200980143028 A CN200980143028 A CN 200980143028A CN 102197659 A CN102197659 A CN 102197659A
- Authority
- CN
- China
- Prior art keywords
- transducer
- speaker unit
- frequency
- rising tone
- radiating surface
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 230000000630 rising effect Effects 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 8
- 230000005855 radiation Effects 0.000 description 24
- 230000008447 perception Effects 0.000 description 11
- 238000005259 measurement Methods 0.000 description 8
- 230000002349 favourable effect Effects 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- 241001323321 Pluto Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
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
- H04R1/22—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
- 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
- H04R1/26—Spatial arrangements of separate transducers responsive 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
- H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
- H04R2205/024—Positioning of loudspeaker enclosures for spatial sound reproduction
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08167700 | 2008-10-28 | ||
EP08167700.7 | 2008-10-28 | ||
PCT/IB2009/054712 WO2010049867A1 (en) | 2008-10-28 | 2009-10-26 | An audio speaker arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102197659A true CN102197659A (zh) | 2011-09-21 |
CN102197659B CN102197659B (zh) | 2014-12-24 |
Family
ID=41508697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980143028.8A Expired - Fee Related CN102197659B (zh) | 2008-10-28 | 2009-10-26 | 扬声器装置和提供扬声器装置的方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8873787B2 (zh) |
EP (1) | EP2356824B1 (zh) |
JP (1) | JP2012507182A (zh) |
KR (1) | KR20110082583A (zh) |
CN (1) | CN102197659B (zh) |
WO (1) | WO2010049867A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108464011A (zh) * | 2016-01-14 | 2018-08-28 | 哈曼国际工业有限公司 | 声学辐射图控制 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2955444B1 (fr) * | 2010-01-15 | 2012-08-03 | Phl Audio | Systeme de haut-parleur coaxial a chambre de compression |
CN103583053A (zh) * | 2011-06-09 | 2014-02-12 | 皇家飞利浦有限公司 | 音频扬声器装置 |
KR101920029B1 (ko) | 2012-08-03 | 2018-11-19 | 삼성전자주식회사 | 모바일 장치 및 제어방법 |
US9711748B2 (en) | 2012-08-29 | 2017-07-18 | Boe Technology Group Co., Ltd. | OLED devices with internal outcoupling |
TW201622430A (zh) * | 2014-12-02 | 2016-06-16 | 鴻騰精密科技股份有限公司 | 磁浮揚聲器 |
US10469942B2 (en) | 2015-09-28 | 2019-11-05 | Samsung Electronics Co., Ltd. | Three hundred and sixty degree horn for omnidirectional loudspeaker |
US10034081B2 (en) | 2015-09-28 | 2018-07-24 | Samsung Electronics Co., Ltd. | Acoustic filter for omnidirectional loudspeaker |
CN110073675B (zh) * | 2016-12-16 | 2021-03-02 | 杜比实验室特许公司 | 具有用于反射声音投射的全频向上发声驱动器的音频扬声器 |
ES2953156B2 (es) * | 2023-09-12 | 2024-03-14 | Audionostrum S L | Sistema de proyeccion de audio |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4365114A (en) * | 1979-09-14 | 1982-12-21 | Pioneer Electronic Corporation | Automotive loudspeaker having variable speaker orientation and particular electrical connections |
JPS5843336Y2 (ja) * | 1979-09-14 | 1983-09-30 | パイオニア株式会社 | 複合型スピ−カシステム |
US4357490A (en) * | 1980-07-18 | 1982-11-02 | Dickey Baron C | High fidelity loudspeaker system for aurally simulating wide frequency range point source of sound |
US4723289A (en) * | 1986-03-17 | 1988-02-02 | Bose Corporation | Stereo electroacoustic transducing |
AU2003208210B2 (en) * | 2002-03-05 | 2008-08-21 | Audio Products International Corp. | Loudspeaker with shaped sound field |
CN1989783B (zh) * | 2004-05-31 | 2011-06-15 | Toa株式会社 | 扬声器系统以及扬声器群系统 |
US7577265B2 (en) * | 2004-06-29 | 2009-08-18 | Ira Pazandeh | Loudspeaker system providing improved sound presence and frequency response in mid and high frequency ranges |
US20080159572A1 (en) | 2005-03-17 | 2008-07-03 | Pss Belgium N.V. | Multiple Loudspeaker Device |
JP2007028563A (ja) | 2005-07-16 | 2007-02-01 | Hitoshi Matsutomo | 無指向性スピーカシステム |
-
2009
- 2009-10-26 EP EP09756820A patent/EP2356824B1/en not_active Not-in-force
- 2009-10-26 WO PCT/IB2009/054712 patent/WO2010049867A1/en active Application Filing
- 2009-10-26 KR KR20117011864A patent/KR20110082583A/ko not_active Application Discontinuation
- 2009-10-26 US US13/125,138 patent/US8873787B2/en not_active Expired - Fee Related
- 2009-10-26 CN CN200980143028.8A patent/CN102197659B/zh not_active Expired - Fee Related
- 2009-10-26 JP JP2011532765A patent/JP2012507182A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108464011A (zh) * | 2016-01-14 | 2018-08-28 | 哈曼国际工业有限公司 | 声学辐射图控制 |
US10848863B2 (en) | 2016-01-14 | 2020-11-24 | Harman International Industries, Incorporated | Acoustic radiation pattern control |
CN108464011B (zh) * | 2016-01-14 | 2021-07-20 | 哈曼国际工业有限公司 | 声学辐射图控制 |
Also Published As
Publication number | Publication date |
---|---|
JP2012507182A (ja) | 2012-03-22 |
KR20110082583A (ko) | 2011-07-19 |
CN102197659B (zh) | 2014-12-24 |
EP2356824B1 (en) | 2012-10-24 |
WO2010049867A1 (en) | 2010-05-06 |
US20110194720A1 (en) | 2011-08-11 |
EP2356824A1 (en) | 2011-08-17 |
US8873787B2 (en) | 2014-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Holland Ian Deho Finn Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
|
CP03 | Change of name, title or address |
Address after: Leuven Patentee after: Gibson Innovations Belgium N.V. Address before: Anderlecht Patentee before: Voko sound innovation limited liability company in Belgium |
|
TR01 | Transfer of patent right |
Effective date of registration: 20151008 Address after: Anderlecht Patentee after: Voko sound innovation limited liability company in Belgium Address before: Holland Ian Deho Finn Patentee before: KONINKLIJKE PHILIPS N.V. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20181026 |