EP0951200A3 - Tubular loudspeaker enclosure - Google Patents
Tubular loudspeaker enclosure Download PDFInfo
- Publication number
- EP0951200A3 EP0951200A3 EP98402631A EP98402631A EP0951200A3 EP 0951200 A3 EP0951200 A3 EP 0951200A3 EP 98402631 A EP98402631 A EP 98402631A EP 98402631 A EP98402631 A EP 98402631A EP 0951200 A3 EP0951200 A3 EP 0951200A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- loudspeaker enclosure
- tubular
- tubular loudspeaker
- constituted
- box
- 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.)
- Withdrawn
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
- H04R1/02—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
- H04R1/26—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
- H04R1/22—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
- H04R1/2853—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line
- H04R1/2857—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line 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
Abstract
La présente invention concerne une enceinte acoustique constituée par un caisson rigide posé sur un socle et présentant au moins une découpe correspondant à un haut-parleur caractérisé en ce que le caisson constituée par au moins un tube extrudé (4). The present invention relates to an acoustic enclosure constituted by a rigid box placed on a base and having at least one cutout corresponding to a loudspeaker characterized in that the box constituted by at least one extruded tube (4).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9713511A FR2770364B3 (en) | 1997-10-28 | 1997-10-28 | TUBULAR ACOUSTIC SPEAKER |
FR9713511 | 1997-10-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0951200A2 EP0951200A2 (en) | 1999-10-20 |
EP0951200A3 true EP0951200A3 (en) | 2000-01-05 |
Family
ID=9512741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98402631A Withdrawn EP0951200A3 (en) | 1997-10-28 | 1998-10-22 | Tubular loudspeaker enclosure |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0951200A3 (en) |
FR (1) | FR2770364B3 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100479534C (en) * | 2004-12-30 | 2009-04-15 | 南京大学 | Setting method and apparatus for panel loudspeaker case with inner lining micropunch sound absorption material |
US7886869B2 (en) * | 2007-09-27 | 2011-02-15 | Kevin Bastyr | Acoustic waveguide mode controlling |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4267405A (en) * | 1979-06-05 | 1981-05-12 | Mcintosh Laboratory, Inc. | Stereo speaker system for creating stereo images |
FR2611105A1 (en) * | 1987-02-12 | 1988-08-19 | Fedoroff Michel | Modular cabinet for sound-rigging facilities and sound-rigging facility produced by means of such a cabinet |
JPH0247996A (en) * | 1988-08-09 | 1990-02-16 | Mitsubishi Electric Corp | Speaker cabinet |
US4942939A (en) * | 1989-05-18 | 1990-07-24 | Harrison Stanley N | Speaker system with folded audio transmission passage |
US5058169A (en) * | 1989-11-01 | 1991-10-15 | Temmer Stephen F | Public address system |
US5333204A (en) * | 1991-08-09 | 1994-07-26 | Pioneer Electronic Corporation | Speaker system |
DE19530743C1 (en) * | 1995-08-22 | 1996-08-22 | Friedrich J Schmitz | High-performance loudspeaker housing for entertainment equipment |
WO1996034261A1 (en) * | 1995-04-26 | 1996-10-31 | Audioform Ab | Arrangement for damping sound and a method for manufacturing the arrangement |
US5802190A (en) * | 1994-11-04 | 1998-09-01 | The Walt Disney Company | Linear speaker array |
-
1997
- 1997-10-28 FR FR9713511A patent/FR2770364B3/en not_active Expired - Lifetime
-
1998
- 1998-10-22 EP EP98402631A patent/EP0951200A3/en not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4267405A (en) * | 1979-06-05 | 1981-05-12 | Mcintosh Laboratory, Inc. | Stereo speaker system for creating stereo images |
FR2611105A1 (en) * | 1987-02-12 | 1988-08-19 | Fedoroff Michel | Modular cabinet for sound-rigging facilities and sound-rigging facility produced by means of such a cabinet |
JPH0247996A (en) * | 1988-08-09 | 1990-02-16 | Mitsubishi Electric Corp | Speaker cabinet |
US4942939A (en) * | 1989-05-18 | 1990-07-24 | Harrison Stanley N | Speaker system with folded audio transmission passage |
US5058169A (en) * | 1989-11-01 | 1991-10-15 | Temmer Stephen F | Public address system |
US5333204A (en) * | 1991-08-09 | 1994-07-26 | Pioneer Electronic Corporation | Speaker system |
US5802190A (en) * | 1994-11-04 | 1998-09-01 | The Walt Disney Company | Linear speaker array |
WO1996034261A1 (en) * | 1995-04-26 | 1996-10-31 | Audioform Ab | Arrangement for damping sound and a method for manufacturing the arrangement |
DE19530743C1 (en) * | 1995-08-22 | 1996-08-22 | Friedrich J Schmitz | High-performance loudspeaker housing for entertainment equipment |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 014, no. 213 (E - 0923) 7 May 1990 (1990-05-07) * |
Also Published As
Publication number | Publication date |
---|---|
EP0951200A2 (en) | 1999-10-20 |
FR2770364A1 (en) | 1999-04-30 |
FR2770364B3 (en) | 2000-04-07 |
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RIC1 | Information provided on ipc code assigned before grant |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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Effective date: 20000706 |