WO2004071129A3 - Multimedia loudspeaker - Google Patents
Multimedia loudspeaker Download PDFInfo
- Publication number
- WO2004071129A3 WO2004071129A3 PCT/MK2004/000001 MK2004000001W WO2004071129A3 WO 2004071129 A3 WO2004071129 A3 WO 2004071129A3 MK 2004000001 W MK2004000001 W MK 2004000001W WO 2004071129 A3 WO2004071129 A3 WO 2004071129A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- loudspeaker
- sound wave
- interference
- frequency response
- bass
- Prior art date
Links
- 239000006185 dispersion Substances 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
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
- H04R1/26—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
- 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
- H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MK20030038 | 2003-02-07 | ||
MK3803 | 2003-02-07 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2004071129A2 WO2004071129A2 (en) | 2004-08-19 |
WO2004071129A3 true WO2004071129A3 (en) | 2004-10-21 |
WO2004071129B1 WO2004071129B1 (en) | 2005-09-15 |
Family
ID=32844924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/MK2004/000001 WO2004071129A2 (en) | 2003-02-07 | 2004-02-05 | Multimedia loudspeaker |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2004071129A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7826622B2 (en) | 2003-05-27 | 2010-11-02 | Harman International Industries, Incorporated | Constant-beamwidth loudspeaker array |
US7684574B2 (en) | 2003-05-27 | 2010-03-23 | Harman International Industries, Incorporated | Reflective loudspeaker array |
WO2006096801A2 (en) * | 2005-03-08 | 2006-09-14 | Harman International Industries, Incorporated | Reflective loudspeaker array |
CN106658278B (en) * | 2016-11-30 | 2023-11-28 | 唐永均 | Loudspeaker horn |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4138594A (en) * | 1977-06-02 | 1979-02-06 | Klipsch And Associates, Inc. | Small dimension low frequency folded exponential horn loudspeaker with unitary sound path and loudspeaker system including same |
US4558762A (en) * | 1981-11-26 | 1985-12-17 | Stig Carlsson | Loudspeaker |
WO2000048427A2 (en) * | 1999-02-09 | 2000-08-17 | New Transducers Limited | Method and system of compensating for boundary effects on a primary sound source |
US20020018578A1 (en) * | 2000-08-03 | 2002-02-14 | Paul Burton | Bending wave loudspeaker |
-
2004
- 2004-02-05 WO PCT/MK2004/000001 patent/WO2004071129A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4138594A (en) * | 1977-06-02 | 1979-02-06 | Klipsch And Associates, Inc. | Small dimension low frequency folded exponential horn loudspeaker with unitary sound path and loudspeaker system including same |
US4558762A (en) * | 1981-11-26 | 1985-12-17 | Stig Carlsson | Loudspeaker |
WO2000048427A2 (en) * | 1999-02-09 | 2000-08-17 | New Transducers Limited | Method and system of compensating for boundary effects on a primary sound source |
US20020018578A1 (en) * | 2000-08-03 | 2002-02-14 | Paul Burton | Bending wave loudspeaker |
Also Published As
Publication number | Publication date |
---|---|
WO2004071129B1 (en) | 2005-09-15 |
WO2004071129A2 (en) | 2004-08-19 |
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Effective date: 20040820 |
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122 | Ep: pct application non-entry in european phase |