ATE521196T1 - SPEAKER - Google Patents
SPEAKERInfo
- Publication number
- ATE521196T1 ATE521196T1 AT09007888T AT09007888T ATE521196T1 AT E521196 T1 ATE521196 T1 AT E521196T1 AT 09007888 T AT09007888 T AT 09007888T AT 09007888 T AT09007888 T AT 09007888T AT E521196 T1 ATE521196 T1 AT E521196T1
- Authority
- AT
- Austria
- Prior art keywords
- wedge
- inner walls
- enclosure
- flying bridge
- shaped part
- Prior art date
Links
- 238000013016 damping Methods 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
- H04R1/28—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
- H04R1/2884—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure
- H04R1/2888—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure 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
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)
- Bridges Or Land Bridges (AREA)
Abstract
In a speaker set having an enclosure containing a drive unit, a flying bridge is arranged to interconnect inner walls of the enclosure. The flying bridge is formed with a recess at location excluding a portion abutting the inner walls, and a damping material is fitted in the recess for absorbing vibration of the enclosure. Typically, the flying bridge interconnects opposite ones of the inner walls of the enclosure. The flying bridge is composed of a plurality of wedge-shaped parts contacting each other at planes oblique to the inner walls interconnected by the flying bridge, and the wedge-shaped parts are arranged such that a front end of one wedge-shaped part is directed opposite to a front end of another wedge-shaped part which is adjacent to the one wedge-shaped part.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008159986A JP5309713B2 (en) | 2008-06-19 | 2008-06-19 | Speaker |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE521196T1 true ATE521196T1 (en) | 2011-09-15 |
Family
ID=41202424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT09007888T ATE521196T1 (en) | 2008-06-19 | 2009-06-16 | SPEAKER |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2136572B1 (en) |
JP (1) | JP5309713B2 (en) |
CN (1) | CN101610441B (en) |
AT (1) | ATE521196T1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2707905C2 (en) * | 2018-04-02 | 2019-12-03 | Игорь Анатольевич Савин | Acoustic system with slotted adjustable helmholtz resonator |
CN113266739B (en) * | 2021-06-18 | 2022-08-12 | 王乐花 | Multifunctional music playing device for psychological sanitation |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6047798B2 (en) * | 1978-12-26 | 1985-10-23 | 松下電器産業株式会社 | speaker system |
JPS5646378U (en) * | 1979-09-18 | 1981-04-25 | ||
JPS58147376U (en) * | 1982-03-29 | 1983-10-04 | パイオニア株式会社 | speaker cabinet |
GB8503389D0 (en) * | 1985-02-09 | 1985-03-13 | B & W Loudspeakers | Loudspeaker enclosures |
JPH0638548Y2 (en) * | 1985-04-17 | 1994-10-05 | オンキヨー株式会社 | Speaker-cabinet |
JPH0284492U (en) * | 1988-12-17 | 1990-06-29 | ||
JP2808878B2 (en) * | 1990-10-03 | 1998-10-08 | 松下電器産業株式会社 | Speaker system |
US5170436A (en) * | 1991-01-24 | 1992-12-08 | Allan L. Powell | Acoustic speaker system |
CN2247917Y (en) * | 1995-12-19 | 1997-02-19 | 刘忠麟 | Honeycomb audio amplifier |
CN2342536Y (en) * | 1998-08-11 | 1999-10-06 | 成都奥斯达科技有限公司 | Loudspeaker mounted with damping sound suction structure |
JP2000125380A (en) | 1998-10-13 | 2000-04-28 | Aisin Takaoka Ltd | Speaker box |
JP4386327B2 (en) * | 2002-03-04 | 2009-12-16 | パイオニア株式会社 | Speaker device |
JP4186966B2 (en) * | 2005-07-27 | 2008-11-26 | ヤマハ株式会社 | Speaker box |
-
2008
- 2008-06-19 JP JP2008159986A patent/JP5309713B2/en not_active Expired - Fee Related
-
2009
- 2009-06-16 EP EP09007888A patent/EP2136572B1/en not_active Not-in-force
- 2009-06-16 CN CN2009101500013A patent/CN101610441B/en not_active Expired - Fee Related
- 2009-06-16 AT AT09007888T patent/ATE521196T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP2136572B1 (en) | 2011-08-17 |
JP2010004207A (en) | 2010-01-07 |
JP5309713B2 (en) | 2013-10-09 |
CN101610441B (en) | 2012-05-23 |
EP2136572A1 (en) | 2009-12-23 |
CN101610441A (en) | 2009-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |