ATE491311T1 - Lautsprechergehäuse - Google Patents

Lautsprechergehäuse

Info

Publication number
ATE491311T1
ATE491311T1 AT06807532T AT06807532T ATE491311T1 AT E491311 T1 ATE491311 T1 AT E491311T1 AT 06807532 T AT06807532 T AT 06807532T AT 06807532 T AT06807532 T AT 06807532T AT E491311 T1 ATE491311 T1 AT E491311T1
Authority
AT
Austria
Prior art keywords
acoustic
gas
speaker casing
driver
acoustic driver
Prior art date
Application number
AT06807532T
Other languages
English (en)
Inventor
Fredrik Stenmark
Carl Stahl
Original Assignee
Sony Ericsson Mobile Comm Ab
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 Sony Ericsson Mobile Comm Ab filed Critical Sony Ericsson Mobile Comm Ab
Application granted granted Critical
Publication of ATE491311T1 publication Critical patent/ATE491311T1/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
    • H04R1/2803—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • H04M1/035—Improving the acoustic characteristics by means of constructional features of the housing, e.g. ribs, walls, resonating chambers or cavities
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4957—Sound device making

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Telephone Set Structure (AREA)
  • Transceivers (AREA)
  • Valve Device For Special Equipments (AREA)
  • Massaging Devices (AREA)
  • Liquid Crystal (AREA)
AT06807532T 2005-11-30 2006-10-25 Lautsprechergehäuse ATE491311T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US74065505P 2005-11-30 2005-11-30
US11/399,518 US7925035B2 (en) 2005-11-30 2006-04-07 Speakerbox
PCT/EP2006/067752 WO2007062937A1 (en) 2005-11-30 2006-10-25 Speakerbox

Publications (1)

Publication Number Publication Date
ATE491311T1 true ATE491311T1 (de) 2010-12-15

Family

ID=37526983

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06807532T ATE491311T1 (de) 2005-11-30 2006-10-25 Lautsprechergehäuse

Country Status (6)

Country Link
US (2) US7925035B2 (de)
EP (1) EP1955573B1 (de)
CN (1) CN101317498B (de)
AT (1) ATE491311T1 (de)
DE (1) DE602006018783D1 (de)
WO (1) WO2007062937A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102316400A (zh) * 2010-07-02 2012-01-11 英业达股份有限公司 喇叭与应用该喇叭的可携式电子装置
US8767994B2 (en) * 2010-11-19 2014-07-01 Apple Inc. Gas filled speaker volume
US10341750B2 (en) * 2015-06-15 2019-07-02 Logitech Europe S.A. Pressure equalization audio speaker design
CN105100329B (zh) * 2015-08-03 2018-01-23 广东欧珀移动通信有限公司 一种防止音频信息泄露的终端
CN107959913B (zh) 2016-10-17 2020-10-16 华为技术有限公司 一种音频播放装置和设备
CN109951772A (zh) * 2018-12-25 2019-06-28 瑞声科技(新加坡)有限公司 发声装置及应用该发声装置的电子设备
CN113490109B (zh) * 2021-07-06 2024-06-25 维沃移动通信有限公司 声学模组及电子设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797766A (en) 1953-10-20 1957-07-02 David Bogen & Company Inc Louid speaker
US3549829A (en) * 1967-04-10 1970-12-22 Stephen L Heidrich Electro-acoustic transducer
US3554313A (en) * 1968-11-20 1971-01-12 Richard Owen Young Loudspeaker systems
US4101736A (en) 1977-03-17 1978-07-18 Cerwin Vega, Inc. Device for increasing the compliance of a speaker enclosure
US4356882A (en) 1981-01-15 1982-11-02 Allen James C Device for enlarging the effective volume of a loudspeaker enclosure
JPS63128898A (ja) * 1986-11-19 1988-06-01 Hatsuo Hoshi スピ−カ
GB9525238D0 (en) * 1995-12-09 1996-02-07 Greenberg Marc A Sound reproduction device
CN2302623Y (zh) * 1997-06-02 1998-12-30 邹雷 障板式全吸收音箱
CN2293930Y (zh) * 1997-06-02 1998-10-07 邹雷 空气阻尼管式全吸收音箱
US20020110258A1 (en) * 2001-02-09 2002-08-15 Grzegorz Pol Loudspeaker or microphone diaphragm
US7068806B2 (en) 2003-01-14 2006-06-27 Walsh Casey P Condensed speaker system
CN2626165Y (zh) * 2003-02-11 2004-07-14 深圳市皇牌电声有限公司 空气耦合式音频还原音箱

Also Published As

Publication number Publication date
WO2007062937A1 (en) 2007-06-07
EP1955573A1 (de) 2008-08-13
EP1955573B1 (de) 2010-12-08
CN101317498A (zh) 2008-12-03
US7925035B2 (en) 2011-04-12
CN101317498B (zh) 2012-04-18
US20070123313A1 (en) 2007-05-31
US20110158448A1 (en) 2011-06-30
DE602006018783D1 (de) 2011-01-20

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Legal Events

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