ATE549869T1 - Lautsprechereinrichtung - Google Patents

Lautsprechereinrichtung

Info

Publication number
ATE549869T1
ATE549869T1 AT08704006T AT08704006T ATE549869T1 AT E549869 T1 ATE549869 T1 AT E549869T1 AT 08704006 T AT08704006 T AT 08704006T AT 08704006 T AT08704006 T AT 08704006T AT E549869 T1 ATE549869 T1 AT E549869T1
Authority
AT
Austria
Prior art keywords
diaphragm
angle
driving
vibration direction
disposed
Prior art date
Application number
AT08704006T
Other languages
English (en)
Inventor
Hiroyuki Kobayashi
Toshihiro Hikichi
Minoru Horigome
Yasuhisa Abe
Original Assignee
Pioneer Corp
Pioneer Tohoku 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 Pioneer Corp, Pioneer Tohoku Corp filed Critical Pioneer Corp
Application granted granted Critical
Publication of ATE549869T1 publication Critical patent/ATE549869T1/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/10—Telephone receivers
    • 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
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Power Steering Mechanism (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
AT08704006T 2008-01-28 2008-01-28 Lautsprechereinrichtung ATE549869T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2008/051197 WO2009095984A1 (ja) 2008-01-28 2008-01-28 スピーカ装置

Publications (1)

Publication Number Publication Date
ATE549869T1 true ATE549869T1 (de) 2012-03-15

Family

ID=40912354

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08704006T ATE549869T1 (de) 2008-01-28 2008-01-28 Lautsprechereinrichtung

Country Status (10)

Country Link
US (2) US8139813B2 (de)
EP (1) EP2124480B1 (de)
JP (1) JP4457165B2 (de)
CN (1) CN101682819B (de)
AT (1) ATE549869T1 (de)
BR (1) BRPI0805809A2 (de)
DK (1) DK2124480T3 (de)
ES (1) ES2382564T3 (de)
TW (1) TWI408970B (de)
WO (1) WO2009095984A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101224242B1 (ko) * 2008-10-14 2013-01-21 도호꾸 파이오니어 가부시끼가이샤 스피커 장치
WO2010097930A1 (ja) * 2009-02-26 2010-09-02 パイオニア株式会社 スピーカ装置用ボイスコイル、スピーカ装置
KR20120005441A (ko) * 2009-03-19 2012-01-16 파이오니아 코포레이션 스피커 장치
JPWO2011004478A1 (ja) * 2009-07-09 2012-12-13 パイオニア株式会社 スピーカ装置
JPWO2011013223A1 (ja) * 2009-07-29 2013-01-07 パイオニア株式会社 スピーカ装置
CN102577435A (zh) * 2009-10-15 2012-07-11 日本先锋公司 扬声器装置
CN102172045A (zh) * 2009-12-25 2011-08-31 日本先锋公司 扬声器用振动体、扬声器装置
US8295536B2 (en) 2010-03-31 2012-10-23 Bose Corporation Moving magnet levered loudspeaker
US8295537B2 (en) * 2010-03-31 2012-10-23 Bose Corporation Loudspeaker moment and torque balancing
CN201893909U (zh) * 2010-11-01 2011-07-06 瑞声光电科技(常州)有限公司 电磁扬声器
JP2014504108A (ja) 2010-12-23 2014-02-13 ニーデルマン，ポール 薄型スピーカー
US20120248898A1 (en) * 2011-03-29 2012-10-04 Richard Tucker Carlmark Moving Magnet Actuator Magnet Carrier
US8610318B2 (en) * 2011-03-29 2013-12-17 Bose Corporation Moving magnet actuator magnet carrier
KR101395623B1 (ko) * 2012-01-20 2014-05-16 김재황 출력 향상용 스피커
US9055370B2 (en) * 2012-08-31 2015-06-09 Bose Corporation Vibration-reducing passive radiators
US10028062B2 (en) * 2013-03-15 2018-07-17 Bose Corporation Driving plural armatures with a common stator
US9354677B2 (en) * 2013-09-26 2016-05-31 Sonos, Inc. Speaker cooling
JP5676043B1 (ja) * 2013-10-28 2015-02-25 Ｎｅｃトーキン株式会社 音響を発生させる装置
US9258648B2 (en) 2014-03-07 2016-02-09 Bose Corporation Levered loudspeakers
US9601969B2 (en) 2014-03-07 2017-03-21 Bose Corporation Inhibiting rocking of loads driven by plural levers
US9497549B2 (en) 2014-03-07 2016-11-15 Bose Corporation Levered loudspeakers
US9357279B2 (en) 2014-03-07 2016-05-31 Bose Corporation Elastomeric torsion bushings for levered loudspeakers
CN103987004B (zh) * 2014-04-01 2017-06-27 国光电器股份有限公司 薄型扬声器
CN108141668B (zh) 2015-09-14 2024-04-16 翼声有限公司 音频转换器中或与其相关的改进
US10154347B2 (en) 2015-10-23 2018-12-11 Bose Corporation Bushings constrained by compression in levered apparatus
EP3471435A4 (de) * 2016-04-01 2019-12-25 Tang Band Industries Co., Ltd. Omnidirektionale lautsprecherbox und herstellungsverfahren dafür
TWI610576B (zh) * 2016-08-15 2018-01-01 緯創資通股份有限公司 揚聲器
WO2018167538A1 (en) 2017-03-15 2018-09-20 Wing Acoustics Limited Improvements in or relating to audio systems
US11137803B2 (en) 2017-03-22 2021-10-05 Wing Acoustics Limited Slim electronic devices and audio transducers incorporated therein
CN209390316U (zh) * 2018-12-28 2019-09-13 瑞声科技(新加坡)有限公司 发声器件
WO2020227956A1 (zh) * 2019-05-10 2020-11-19 瑞声声学科技(深圳)有限公司 一种磁路系统及应用其的扬声器

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5393816A (en) * 1977-01-28 1978-08-17 Hitachi Ltd Diaphragm of speaker
US4239943A (en) * 1977-11-17 1980-12-16 Cerwin Vega, Inc. Adjustable dual spider for a loudspeaker
JPS6273898A (ja) 1985-09-26 1987-04-04 Sony Corp スピ−カ
JPS63250995A (ja) * 1987-04-07 1988-10-18 Citizen Watch Co Ltd 薄型スピ−カ
JP2662866B2 (ja) 1987-08-25 1997-10-15 フオスタ−電機株式会社 スピーカ
US5062139A (en) * 1989-06-05 1991-10-29 Christensen Eugene J Coaxial loud speaker system
JPH08149596A (ja) 1994-11-25 1996-06-07 Matsushita Electric Ind Co Ltd スピーカ
BR9807064A (pt) * 1997-01-09 2000-05-02 New Transducers Ltd Alto-falantes
CN1319410C (zh) * 1998-01-16 2007-05-30 索尼公司 扬声装置及内部安装了扬声装置的电子设备
AU2002251186A1 (en) * 2001-04-05 2002-10-21 New Transducers Limited Loudspeaker and method of making same
CN101977340A (zh) * 2002-05-02 2011-02-16 哈曼国际工业有限公司 电动平面扬声器
JP2004266307A (ja) * 2003-01-09 2004-09-24 Tdk Corp スピーカユニットおよび音声出力装置
JP3972306B2 (ja) * 2003-11-20 2007-09-05 ミネベア株式会社 スピーカ用振動板およびこの振動板を使用したスピーカ
WO2005055646A1 (en) 2003-12-05 2005-06-16 Joung-Youl Shin Voice coil plate and plane speaker including the same
JP2005333304A (ja) * 2004-05-19 2005-12-02 Matsushita Electric Ind Co Ltd スピーカおよびこのスピーカを用いた電子機器および装置
US8620017B2 (en) * 2005-11-15 2013-12-31 Pioneer Corporation Speaker and magnetic circuit

Also Published As

Publication number Publication date
TW200935964A (en) 2009-08-16
US20120045073A1 (en) 2012-02-23
JP4457165B2 (ja) 2010-04-28
ES2382564T3 (es) 2012-06-11
US8139813B2 (en) 2012-03-20
US8457344B2 (en) 2013-06-04
TWI408970B (zh) 2013-09-11
JPWO2009095984A1 (ja) 2011-05-26
EP2124480A1 (de) 2009-11-25
EP2124480A4 (de) 2010-09-08
CN101682819B (zh) 2013-10-30
DK2124480T3 (da) 2012-05-07
CN101682819A (zh) 2010-03-24
BRPI0805809A2 (pt) 2011-08-30
EP2124480B1 (de) 2012-03-14
WO2009095984A1 (ja) 2009-08-06
US20110069859A1 (en) 2011-03-24

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