CN109862492B - 声音改进的扬声器系统 - Google Patents
声音改进的扬声器系统 Download PDFInfo
- Publication number
- CN109862492B CN109862492B CN201910028743.2A CN201910028743A CN109862492B CN 109862492 B CN109862492 B CN 109862492B CN 201910028743 A CN201910028743 A CN 201910028743A CN 109862492 B CN109862492 B CN 109862492B
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- speaker
- acoustic
- zeolite
- acoustic element
- zeolite particles
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- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 106
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- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
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- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
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- 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
-
- 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
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2803—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means for loudspeaker transducers
-
- 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
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
-
- 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
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
- H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding for loudspeaker transducers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
- B01J2220/66—Other type of housings or containers not covered by B01J2220/58 - B01J2220/64
-
- 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
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Nanotechnology (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
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EP10173765.8A EP2424270B1 (en) | 2010-08-23 | 2010-08-23 | Loudspeaker system with improved sound |
EP10173765.8 | 2010-08-23 | ||
CN201180040808.7A CN103098490B (zh) | 2010-08-23 | 2011-08-23 | 声音改进的扬声器系统 |
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CN201180040808.7A Division CN103098490B (zh) | 2010-08-23 | 2011-08-23 | 声音改进的扬声器系统 |
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CN109862492A CN109862492A (zh) | 2019-06-07 |
CN109862492B true CN109862492B (zh) | 2021-07-30 |
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CN201510388020.5A Active CN105013436B (zh) | 2010-08-23 | 2011-08-23 | 声音改进的扬声器系统 |
CN201510388066.7A Pending CN105032343A (zh) | 2010-08-23 | 2011-08-23 | 声音改进的扬声器系统 |
CN201510388038.5A Active CN105049997B (zh) | 2010-08-23 | 2011-08-23 | 声音改进的扬声器系统 |
CN201910028743.2A Active CN109862492B (zh) | 2010-08-23 | 2011-08-23 | 声音改进的扬声器系统 |
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CN201180040808.7A Active CN103098490B (zh) | 2010-08-23 | 2011-08-23 | 声音改进的扬声器系统 |
CN201510388020.5A Active CN105013436B (zh) | 2010-08-23 | 2011-08-23 | 声音改进的扬声器系统 |
CN201510388066.7A Pending CN105032343A (zh) | 2010-08-23 | 2011-08-23 | 声音改进的扬声器系统 |
CN201510388038.5A Active CN105049997B (zh) | 2010-08-23 | 2011-08-23 | 声音改进的扬声器系统 |
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EP (1) | EP2424270B1 (zh) |
CN (5) | CN103098490B (zh) |
TW (4) | TWI490166B (zh) |
WO (1) | WO2012025874A1 (zh) |
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CN101027934A (zh) * | 2004-08-23 | 2007-08-29 | 松下电器产业株式会社 | 扬声器系统 |
CN101416528A (zh) * | 2006-04-03 | 2009-04-22 | 松下电器产业株式会社 | 扬声器系统 |
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CN105013436B (zh) | 2021-02-12 |
TW201538427A (zh) | 2015-10-16 |
US20160021439A2 (en) | 2016-01-21 |
EP2424270B1 (en) | 2014-05-21 |
WO2012025874A1 (en) | 2012-03-01 |
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TWI625301B (zh) | 2018-06-01 |
US20160127812A2 (en) | 2016-05-05 |
US9820023B2 (en) | 2017-11-14 |
US20150319517A1 (en) | 2015-11-05 |
TWI625302B (zh) | 2018-06-01 |
CN105049997A (zh) | 2015-11-11 |
TW201538426A (zh) | 2015-10-16 |
CN105049997B (zh) | 2019-01-22 |
US9699536B2 (en) | 2017-07-04 |
EP2424270A1 (en) | 2012-02-29 |
TWI634077B (zh) | 2018-09-01 |
CN109862492A (zh) | 2019-06-07 |
CN105013436A (zh) | 2015-11-04 |
CN103098490B (zh) | 2016-06-08 |
TW201213237A (en) | 2012-04-01 |
US20130170687A1 (en) | 2013-07-04 |
US9407977B2 (en) | 2016-08-02 |
TW201538425A (zh) | 2015-10-16 |
US20150271592A1 (en) | 2015-09-24 |
CN105032343A (zh) | 2015-11-11 |
CN103098490A (zh) | 2013-05-08 |
US20150271580A1 (en) | 2015-09-24 |
TWI490166B (zh) | 2015-07-01 |
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