AU2147297A - Speaker system - Google Patents
Speaker systemInfo
- Publication number
- AU2147297A AU2147297A AU21472/97A AU2147297A AU2147297A AU 2147297 A AU2147297 A AU 2147297A AU 21472/97 A AU21472/97 A AU 21472/97A AU 2147297 A AU2147297 A AU 2147297A AU 2147297 A AU2147297 A AU 2147297A
- Authority
- AU
- Australia
- Prior art keywords
- speaker system
- speaker
- 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.)
- Abandoned
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
- H04R1/22—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
- H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
- H04R1/2842—Enclosures comprising vibrating or resonating arrangements of the bandpass type for loudspeaker transducers
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2191147 CA2191147A1 (en) | 1996-11-25 | 1996-11-25 | Speaker system |
CA2191147 | 1996-11-25 | ||
PCT/CA1997/000215 WO1998024268A1 (en) | 1996-11-25 | 1997-04-02 | Speaker system |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2147297A true AU2147297A (en) | 1998-06-22 |
Family
ID=4159309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU21472/97A Abandoned AU2147297A (en) | 1996-11-25 | 1997-04-02 | Speaker system |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0947120A1 (en) |
AU (1) | AU2147297A (en) |
CA (1) | CA2191147A1 (en) |
WO (1) | WO1998024268A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202011001713U1 (en) | 2011-01-19 | 2012-04-20 | Byteworker Ltd. | Loudspeaker housing with a vibration preventing structure |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2645386B1 (en) * | 1989-03-28 | 1991-06-21 | Morel Jacques | IMPROVED SOUND REPRODUCTION ASSEMBLY |
FR2670863A3 (en) * | 1990-04-09 | 1992-06-26 | Binh Paul | Resonance-proof plinths for acoustic enclosures |
US5475764A (en) * | 1992-09-30 | 1995-12-12 | Polk Investment Corporation | Bandpass woofer and method |
FR2714788A1 (en) * | 1993-12-31 | 1995-07-07 | Sono Light Diffusion | White noise emitter esp. for detection and analysis of pulmonary noise |
US5517573A (en) * | 1994-01-04 | 1996-05-14 | Polk Investment Corporation | Ported loudspeaker system and method with reduced air turbulence |
GB9412427D0 (en) * | 1994-06-21 | 1994-08-10 | White Jonathan G M | Loudspeakers |
US5471019A (en) * | 1994-12-29 | 1995-11-28 | Sounds Resources, Inc. | Multiple chamber loudspeaker system |
-
1996
- 1996-11-25 CA CA 2191147 patent/CA2191147A1/en not_active Abandoned
-
1997
- 1997-04-02 EP EP97914020A patent/EP0947120A1/en not_active Ceased
- 1997-04-02 AU AU21472/97A patent/AU2147297A/en not_active Abandoned
- 1997-04-02 WO PCT/CA1997/000215 patent/WO1998024268A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0947120A1 (en) | 1999-10-06 |
WO1998024268A1 (en) | 1998-06-04 |
CA2191147A1 (en) | 1998-05-25 |
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