ATE502490T1 - Lautsprecher mit versteifungselement - Google Patents

Lautsprecher mit versteifungselement

Info

Publication number
ATE502490T1
ATE502490T1 AT08762746T AT08762746T ATE502490T1 AT E502490 T1 ATE502490 T1 AT E502490T1 AT 08762746 T AT08762746 T AT 08762746T AT 08762746 T AT08762746 T AT 08762746T AT E502490 T1 ATE502490 T1 AT E502490T1
Authority
AT
Austria
Prior art keywords
membrane
drive unit
frame
base region
stiffening element
Prior art date
Application number
AT08762746T
Other languages
German (de)
English (en)
Inventor
David Corynen
Original Assignee
Pss Belgium Nv
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 Pss Belgium Nv filed Critical Pss Belgium Nv
Application granted granted Critical
Publication of ATE502490T1 publication Critical patent/ATE502490T1/de

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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/14—Non-planar diaphragms or cones corrugated, pleated or ribbed

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
AT08762746T 2007-05-03 2008-05-02 Lautsprecher mit versteifungselement ATE502490T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0708593.9A GB2449842B (en) 2007-05-03 2007-05-03 Loudspeaker with a stiffening element
PCT/IB2008/001389 WO2008135857A1 (en) 2007-05-03 2008-05-02 Loudspeaker with a stiffening element

Publications (1)

Publication Number Publication Date
ATE502490T1 true ATE502490T1 (de) 2011-04-15

Family

ID=38198695

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08762746T ATE502490T1 (de) 2007-05-03 2008-05-02 Lautsprecher mit versteifungselement

Country Status (8)

Country Link
US (1) US8422724B2 (enExample)
EP (1) EP2149279B1 (enExample)
JP (1) JP5230729B2 (enExample)
CN (1) CN101690260B (enExample)
AT (1) ATE502490T1 (enExample)
DE (1) DE602008005574D1 (enExample)
GB (1) GB2449842B (enExample)
WO (1) WO2008135857A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101860782B (zh) * 2009-10-13 2013-12-04 东莞凡振工业电子有限公司 超薄电动式扬声器
EP2373056B1 (en) * 2010-03-12 2013-05-15 Harman International Industries Ltd. Loudspeaker of an inverted motor design and corresponding assembly method
GB2479941A (en) * 2010-04-30 2011-11-02 Gp Acoustics Stiffened loudspeaker diaphragm
US8442259B2 (en) * 2010-06-04 2013-05-14 Beats Electronics, Llc System for vibration confinement
CN103733644B (zh) * 2011-07-12 2017-04-26 斯特塔音响器材有限责任公司 音圈架加固器及转换器
US9066179B2 (en) 2013-09-09 2015-06-23 Sonos, Inc. Loudspeaker assembly configuration
US9232314B2 (en) 2013-09-09 2016-01-05 Sonos, Inc. Loudspeaker configuration
US9467783B2 (en) * 2013-10-25 2016-10-11 Tymphany Worldwide Enterprises Limited Low profile loudspeaker transducer
US9277324B2 (en) 2013-12-19 2016-03-01 Apple Inc. Three part membrane speaker
FR3024630B1 (fr) * 2014-07-30 2017-11-10 Focal Jmlab Haut-parleur compact incluant une membrane comprenant des plis radiaux
CN107222810B (zh) * 2017-07-17 2019-11-15 楼氏Ipc（马来西亚）私人有限公司 声学接收器及用于声学接收器的振膜
USD881846S1 (en) * 2017-12-06 2020-04-21 Tymphany Acoustic Technology (Huizhou) Co., Ltd. Vibration diaphragm for loudspeaker
CN208258052U (zh) * 2018-04-28 2018-12-18 深圳市冠旭电子股份有限公司 金属振膜及扬声器
EP3723387A1 (en) * 2019-04-11 2020-10-14 Purifi ApS A loudspeaker with a non-uniform suspension and an enforcement element
EP4062652A1 (en) 2019-11-19 2022-09-28 Dolby Laboratories Licensing Corporation Acoustic transducer having drop ring connected at resonant node
GB2594746A (en) * 2020-05-07 2021-11-10 Pss Belgium Nv Loudspeaker and method for manufacturing the same
GB202014020D0 (en) 2020-09-07 2020-10-21 Pss Belgium Nv Dipole loudspeaker assembly
CN112261550B (zh) * 2020-09-29 2021-10-19 瑞声新能源发展(常州)有限公司科教城分公司 辅助振膜及发声器件
GB2595318B (en) 2020-10-23 2025-01-01 Pss Belgium Nv Loudspeaker arrangement

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB323264A (en) * 1928-09-28 1929-12-30 Cyril John Nesbitt Dufort Improvements in and relating to loud speakers
JPS57190499A (en) * 1981-05-18 1982-11-24 Matsushita Electric Ind Co Ltd Loudspeaker
JPS60171899A (ja) * 1984-02-16 1985-09-05 Matsushita Electric Ind Co Ltd スピ−カ
JPH08168092A (ja) * 1994-12-13 1996-06-25 Mitsubishi Electric Corp スピーカー
JP3643855B2 (ja) * 1998-06-05 2005-04-27 パイオニア株式会社 スピーカ装置
TW200401580A (en) * 2002-04-25 2004-01-16 Koninkl Philips Electronics Nv Loudspeaker with a first and a second diaphragm body
JP3896900B2 (ja) * 2002-05-28 2007-03-22 ソニー株式会社 スピーカ装置
US7197154B2 (en) * 2002-08-21 2007-03-27 Sahyoun Joseph Y Method and audio speaker with minimization of wobble of the voice coil
WO2005015950A1 (en) * 2003-08-08 2005-02-17 Koninklijke Philips Electronics N.V. Loudspeaker with undulated membrane
WO2005020630A1 (en) * 2003-08-22 2005-03-03 Koninklijke Philips Electronics N.V. Loudspeaker having a composite diaphragm structure
JP4148211B2 (ja) * 2004-10-05 2008-09-10 ソニー株式会社 スピーカ装置
GB2426884B (en) * 2005-03-02 2008-05-28 Kh Technology Corp Electro-acoustic transducer
JP4839370B2 (ja) * 2006-05-24 2011-12-21 パイオニア株式会社 スピーカ装置

Also Published As

Publication number Publication date
CN101690260A (zh) 2010-03-31
JP5230729B2 (ja) 2013-07-10
US20100183187A1 (en) 2010-07-22
US8422724B2 (en) 2013-04-16
CN101690260B (zh) 2015-05-13
EP2149279B1 (en) 2011-03-16
EP2149279A1 (en) 2010-02-03
GB2449842B (en) 2012-02-01
WO2008135857A1 (en) 2008-11-13
DE602008005574D1 (de) 2011-04-28
JP2011520299A (ja) 2011-07-14
GB2449842A (en) 2008-12-10
GB0708593D0 (en) 2007-06-13

Similar Documents

Publication Publication Date Title
ATE502490T1 (de) Lautsprecher mit versteifungselement
ES2528034T3 (es) Parche de tambor que tiene un accesorio de amortiguación de tambor, y un tambor musical que incorpora tal parche de tambor
MY190655A (en) Audio system having beam-shaping speakers and eyewear having such an audio system
WO2014045008A3 (en) Diaphragms for lousdspeaker drive units or microphones
ATE452512T1 (de) Lautsprecher
WO2016003776A3 (en) Driving parametric speakers as a function of tracked user location
ATE357830T1 (de) Lautsprecher mit gewellter membrane
SG10201810091WA (en) Mems loudspeaker having an actuator structure and a diaphragm spaced apart therefrom
EP2429217A4 (en) MULTI-FUNCTION MICRO SPEAKER
EP2448291A4 (en) MULTIFUNCTION MINIATURE SPEAKER
EP2876898A3 (en) Inverted dual coil transducer
EA201070951A1 (ru) Сито вибросита и способы его изготовления
ATE394018T1 (de) Lautsprecher
MY147963A (en) Loudspeaker damper and method of mounting loudspeaker damper
MX365798B (es) Altavoz.
WO2011055929A3 (ko) 마이크로 스피커
EP1691571A4 (en) SPEAKER
WO2011065795A3 (ko) 음향 변환 장치용 진동판
WO2011083959A3 (ko) 다기능 마이크로 스피커
WO2008042630A3 (en) Point excitation placement in an audio transducer
TW200601870A (en) Speaker
EA201291325A1 (ru) Громкоговоритель
ATE468708T1 (de) Diamantmembranen für lautsprecher- antriebseinheiten oder mikrofone
WO2013100862A3 (en) Mirror vibration speaker
WO2011083961A3 (ko) 다기능 마이크로 스피커

Legal Events

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