ATE521196T1 - Lautsprecher - Google Patents

Lautsprecher

Info

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
Application number
AT09007888T
Other languages
English (en)
Inventor
Shin Ito
Original Assignee
Yamaha Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yamaha Corp filed Critical Yamaha Corp
Application granted granted Critical
Publication of ATE521196T1 publication Critical patent/ATE521196T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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)
AT09007888T 2008-06-19 2009-06-16 Lautsprecher ATE521196T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008159986A JP5309713B2 (ja) 2008-06-19 2008-06-19 スピーカ

Publications (1)

Publication Number Publication Date
ATE521196T1 true ATE521196T1 (de) 2011-09-15

Family

ID=41202424

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09007888T ATE521196T1 (de) 2008-06-19 2009-06-16 Lautsprecher

Country Status (4)

Country Link
EP (1) EP2136572B1 (de)
JP (1) JP5309713B2 (de)
CN (1) CN101610441B (de)
AT (1) ATE521196T1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2707905C2 (ru) * 2018-04-02 2019-12-03 Игорь Анатольевич Савин Акустическая система с щелевым настраиваемым резонатором гельмгольца
CN113266739B (zh) * 2021-06-18 2022-08-12 王乐花 一种心理卫生用多功能音乐播放装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047798B2 (ja) * 1978-12-26 1985-10-23 松下電器産業株式会社 スピ−カシステム
JPS5646378U (de) * 1979-09-18 1981-04-25
JPS58147376U (ja) * 1982-03-29 1983-10-04 パイオニア株式会社 スピ−カのキヤビネツト
GB8503389D0 (en) * 1985-02-09 1985-03-13 B & W Loudspeakers Loudspeaker enclosures
JPH0638548Y2 (ja) * 1985-04-17 1994-10-05 オンキヨー株式会社 スピ−カ−キヤビネツト
JPH0284492U (de) * 1988-12-17 1990-06-29
JP2808878B2 (ja) * 1990-10-03 1998-10-08 松下電器産業株式会社 スピーカシステム
US5170436A (en) * 1991-01-24 1992-12-08 Allan L. Powell Acoustic speaker system
CN2247917Y (zh) * 1995-12-19 1997-02-19 刘忠麟 蜂巢式音箱
CN2342536Y (zh) * 1998-08-11 1999-10-06 成都奥斯达科技有限公司 设置有阻尼吸音结构的音箱
JP2000125380A (ja) 1998-10-13 2000-04-28 Aisin Takaoka Ltd スピーカボックス
JP4386327B2 (ja) * 2002-03-04 2009-12-16 パイオニア株式会社 スピーカ装置
JP4186966B2 (ja) * 2005-07-27 2008-11-26 ヤマハ株式会社 スピーカボックス

Also Published As

Publication number Publication date
EP2136572B1 (de) 2011-08-17
CN101610441A (zh) 2009-12-23
EP2136572A1 (de) 2009-12-23
JP2010004207A (ja) 2010-01-07
CN101610441B (zh) 2012-05-23
JP5309713B2 (ja) 2013-10-09

Similar Documents

Publication Publication Date Title
DE112009001368A5 (de) Drehschwingungsdämpfer mit Fliehkraftpendel
EP1896662A4 (de) Schwingungssysteme und -verfahren
BR112014005197A2 (pt) fixação de septos em estrutura alveolar acústica
DK2223057T3 (da) Transducer af vibrationstypen
DK2611046T3 (da) Frekvens-hopping i et SC-FDMA-miljø
FI20080640A7 (fi) Hissijärjestelmä
EP2207934A4 (de) Abstimmbare schwingungsdämpfungsvorrichtung
DE602006001228D1 (de) Aufzugsanlage mit vertikaler Schwingungskompensation
EP2366221A4 (de) Verstärker mit dither
CR20120500A (es) Paneles de fibras de densidad media
GB201015862D0 (en) A damped assembly
DE602005008019D1 (de) Hubschrauber mit verbesserter Schwingungskontrollvorrichtung
AR073655A1 (es) Guia de cadena plastica para una unidad de hilera
EA201501108A1 (ru) Точка крепления рельса и подкладная пластина для такой точки крепления рельса
DE112008002225A5 (de) Drehschwingungsdämpfer
DK1928393T3 (da) Fitnessmaskine med en vibrationsabsorberende understöttelse
EP2037147A4 (de) Reibungsdämpfer
DE112008000251A5 (de) Drehschwingungsdämpfer
BRPI0911076A2 (pt) registro de vibração em computador
ATE521196T1 (de) Lautsprecher
DK1892122T5 (da) Lydabsorber-element og lydabsorber til et skinnekøretøj-hjul samt et dermed udstyret hjul
FI20095923A7 (fi) Kallionporausyksikkö, syöttöpalkki sekä menetelmä värähtelyn vaimentamiseksi
DE112008002505A5 (de) Drehschwingungsdämpfer
ES2543186T3 (es) Elemento de unión, disposición de unión y vehículo sobre carriles
DE112006002657A5 (de) Drehschwingungsdämpfer

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties