HK1215114A1 - 具有壓力補償元件的揚聲器 - Google Patents

具有壓力補償元件的揚聲器

Info

Publication number
HK1215114A1
HK1215114A1 HK16103051.2A HK16103051A HK1215114A1 HK 1215114 A1 HK1215114 A1 HK 1215114A1 HK 16103051 A HK16103051 A HK 16103051A HK 1215114 A1 HK1215114 A1 HK 1215114A1
Authority
HK
Hong Kong
Prior art keywords
loudspeaker
pressure compensation
compensation element
pressure
compensation
Prior art date
Application number
HK16103051.2A
Other languages
English (en)
Inventor
Daniel Beer
Lutz Ehrig
Original Assignee
Fraunhofer-Gesellschaft Zur Frderung Der Angewandt
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 Fraunhofer-Gesellschaft Zur Frderung Der Angewandt filed Critical Fraunhofer-Gesellschaft Zur Frderung Der Angewandt
Publication of HK1215114A1 publication Critical patent/HK1215114A1/zh

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
    • H04R1/42—Combinations of transducers with fluid-pressure or other non-electrical amplifying means
    • 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 
    • H04R1/28—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
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
HK16103051.2A 2012-12-06 2016-03-16 具有壓力補償元件的揚聲器 HK1215114A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012222447.5A DE102012222447B3 (de) 2012-12-06 2012-12-06 Lautsprecher mit druck-kompensations-element
PCT/EP2013/075721 WO2014086947A1 (de) 2012-12-06 2013-12-05 Lautsprecher mit druck-kompensations-element

Publications (1)

Publication Number Publication Date
HK1215114A1 true HK1215114A1 (zh) 2016-08-12

Family

ID=49709702

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16103051.2A HK1215114A1 (zh) 2012-12-06 2016-03-16 具有壓力補償元件的揚聲器

Country Status (6)

Country Link
US (1) US9674605B2 (zh)
EP (1) EP2929699A1 (zh)
JP (1) JP6174159B2 (zh)
DE (1) DE102012222447B3 (zh)
HK (1) HK1215114A1 (zh)
WO (1) WO2014086947A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016225690A (ja) * 2015-05-27 2016-12-28 京セラ株式会社 電子機器及び電子機器の制御方法
US10341750B2 (en) * 2015-06-15 2019-07-02 Logitech Europe S.A. Pressure equalization audio speaker design
CN108513237B (zh) * 2018-05-10 2023-07-18 惠州迪芬尼声学科技股份有限公司 一种具有热电转换装置的扬声器系统

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE245049C (zh) * 1910-11-11
US2115129A (en) * 1935-06-08 1938-04-26 Telefunken Gmbh Loudspeaker
US4101736A (en) * 1977-03-17 1978-07-18 Cerwin Vega, Inc. Device for increasing the compliance of a speaker enclosure
JPS55102650A (en) 1979-02-01 1980-08-06 Toray Ind Inc Resin composition
US4356882A (en) * 1981-01-15 1982-11-02 Allen James C Device for enlarging the effective volume of a loudspeaker enclosure
JPS58106989A (ja) * 1981-12-21 1983-06-25 Matsushita Electric Ind Co Ltd 密閉型スピ−カ装置
JPS5951699A (ja) * 1982-09-17 1984-03-26 Matsushita Electric Ind Co Ltd スピ−カシステム
DD245049A1 (de) 1985-12-23 1987-04-22 Ifa Motorenwerke Anordnung zur spannungsversorgung von halbleiter-dehnmessstreifen
JPH01226296A (ja) * 1988-03-04 1989-09-08 Sony Corp スピーカ装置
US5701358A (en) * 1994-07-05 1997-12-23 Larsen; John T. Isobaric loudspeaker
JP3472087B2 (ja) 1997-06-30 2003-12-02 Ｔｄｋ株式会社 膜構造体、電子デバイス、記録媒体および酸化物導電性薄膜の製造方法
US6928177B2 (en) * 2001-02-21 2005-08-09 Sony Corporation Speaker-use protection element and speaker device
US7068806B2 (en) * 2003-01-14 2006-06-27 Walsh Casey P Condensed speaker system
US7181039B2 (en) * 2004-01-30 2007-02-20 Step Technologies Inc. Thermal chimney equipped audio speaker cabinet
JP5198959B2 (ja) * 2007-07-27 2013-05-15 パナソニック株式会社 スピーカ装置
JP2009175469A (ja) * 2008-01-25 2009-08-06 Viva Computer Co Ltd 音速制御部材
US8320598B2 (en) * 2009-06-30 2012-11-27 Nokia Corporation Apparatus and method
JP5610903B2 (ja) * 2010-07-30 2014-10-22 株式会社オーディオテクニカ 電気音響変換器

Also Published As

Publication number Publication date
JP2016504849A (ja) 2016-02-12
WO2014086947A1 (de) 2014-06-12
US20150271594A1 (en) 2015-09-24
US9674605B2 (en) 2017-06-06
JP6174159B2 (ja) 2017-08-02
DE102012222447B3 (de) 2014-05-28
EP2929699A1 (de) 2015-10-14

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