BRPI0924402A2 - dispositivo alto-falante - Google Patents

dispositivo alto-falante

Info

Publication number
BRPI0924402A2
BRPI0924402A2 BRPI0924402A BRPI0924402A BRPI0924402A2 BR PI0924402 A2 BRPI0924402 A2 BR PI0924402A2 BR PI0924402 A BRPI0924402 A BR PI0924402A BR PI0924402 A BRPI0924402 A BR PI0924402A BR PI0924402 A2 BRPI0924402 A2 BR PI0924402A2
Authority
BR
Brazil
Prior art keywords
speaker device
speaker
Prior art date
Application number
BRPI0924402A
Other languages
English (en)
Inventor
Koji Maekawa
Yasuaki Ogasawara
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
Publication of BRPI0924402A2 publication Critical patent/BRPI0924402A2/pt

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
    • H04R9/02—Details
    • 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
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • 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
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/046—Construction
    • H04R9/047—Construction in which the windings of the moving coil lay in the same plane
    • 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
    • H04R9/06—Loudspeakers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
BRPI0924402A 2009-03-19 2009-03-19 dispositivo alto-falante BRPI0924402A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2009/055527 WO2010106686A1 (ja) 2009-03-19 2009-03-19 スピーカ装置

Publications (1)

Publication Number Publication Date
BRPI0924402A2 true BRPI0924402A2 (pt) 2016-01-26

Family

ID=42739355

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0924402A BRPI0924402A2 (pt) 2009-03-19 2009-03-19 dispositivo alto-falante

Country Status (9)

Country Link
US (1) US8290198B2 (pt)
EP (1) EP2410766A4 (pt)
JP (1) JP5037697B2 (pt)
KR (1) KR20120005441A (pt)
CN (1) CN101960867B (pt)
BR (1) BRPI0924402A2 (pt)
MX (1) MX2011009655A (pt)
RU (1) RU2011142163A (pt)
WO (1) WO2010106686A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010046988A1 (ja) * 2008-10-23 2010-04-29 パイオニア株式会社 スピーカ装置
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
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
JPWO2011077560A1 (ja) * 2009-12-25 2013-05-02 パイオニア株式会社 スピーカ用振動体、スピーカ装置
CN102821342A (zh) * 2011-06-10 2012-12-12 宁波升亚电子有限公司 一种扬声器
US9055370B2 (en) * 2012-08-31 2015-06-09 Bose Corporation Vibration-reducing passive radiators
WO2014092037A1 (ja) * 2012-12-12 2014-06-19 株式会社村田製作所 平面型スピーカおよびａｖ機器
EP3209030B1 (en) * 2014-10-15 2020-12-16 Panasonic Intellectual Property Management Co., Ltd. Loudspeaker and mobile body device having loudspeaker mounted thereon
US10250994B2 (en) 2016-03-18 2019-04-02 Dolby International Ab Force balanced micro transducer array
US10631096B1 (en) 2019-03-07 2020-04-21 Apple Inc. Force cancelling transducer
CN214101762U (zh) * 2020-12-16 2021-08-31 瑞声光电科技(常州)有限公司 扬声器
JP7628872B2 (ja) * 2021-04-07 2025-02-12 フォスター電機株式会社 電気音響変換器及び電気音響変換器用ユニット
US11564033B2 (en) 2021-06-09 2023-01-24 Apple Inc. Vibration and force cancelling transducer assembly having a passive radiator
US11570547B2 (en) 2021-06-09 2023-01-31 Apple Inc. Vibration and force cancelling transducer assembly
CN114500706A (zh) * 2022-02-23 2022-05-13 Oppo广东移动通信有限公司 振动发声装置和电子设备

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544805A (en) * 1981-09-25 1985-10-01 Tadashi Sawafuji Plane speaker
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
JP3236921B2 (ja) 1993-12-28 2001-12-10 フオスター電機株式会社 双方向輻射スピーカ
JPH08149596A (ja) 1994-11-25 1996-06-07 Matsushita Electric Ind Co Ltd スピーカ
DE19954880C1 (de) * 1999-11-15 2001-01-25 Siemens Audiologische Technik Elektromagnetischer Wandler zur Schallerzeugung in Hörhilfen, insbesondere miniaturisierten elektronischen Hörgeräten
US6931140B2 (en) * 2001-09-11 2005-08-16 Sonionkirk A/S Electro-acoustic transducer with two diaphragms
DE602004023499D1 (de) * 2003-05-09 2009-11-19 Knowles Electronics Llc Gerät und verfahren zur erzeugung akustischer energie in einer lautsprecheranordnung
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
JP2005159698A (ja) 2003-11-26 2005-06-16 Canon Inc 画像通信装置、画像通信装置の制御方法、および画像通信装置の制御プログラム
WO2009095984A1 (ja) * 2008-01-28 2009-08-06 Pioneer Corporation スピーカ装置
WO2010044136A1 (ja) * 2008-10-14 2010-04-22 パイオニア株式会社 スピーカ装置
WO2010046988A1 (ja) * 2008-10-23 2010-04-29 パイオニア株式会社 スピーカ装置
JPWO2010049990A1 (ja) * 2008-10-27 2012-03-22 パイオニア株式会社 スピーカ装置用磁気回路及びスピーカ装置
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
JP5037722B2 (ja) * 2009-02-27 2012-10-03 パイオニア株式会社 スピーカ装置用振動方向変換部及びスピーカ装置
JPWO2011004478A1 (ja) * 2009-07-09 2012-12-13 パイオニア株式会社 スピーカ装置
WO2011004477A1 (ja) * 2009-07-09 2011-01-13 パイオニア株式会社 スピーカ装置
US20120106772A1 (en) * 2009-07-09 2012-05-03 Tohoku Pioneer Corporation Speaker device
JPWO2011013223A1 (ja) * 2009-07-29 2013-01-07 パイオニア株式会社 スピーカ装置
JPWO2011077560A1 (ja) * 2009-12-25 2013-05-02 パイオニア株式会社 スピーカ用振動体、スピーカ装置

Also Published As

Publication number Publication date
MX2011009655A (es) 2011-10-12
EP2410766A1 (en) 2012-01-25
US20110051988A1 (en) 2011-03-03
WO2010106686A1 (ja) 2010-09-23
RU2011142163A (ru) 2013-04-27
JP5037697B2 (ja) 2012-10-03
KR20120005441A (ko) 2012-01-16
EP2410766A4 (en) 2013-04-17
JPWO2010106686A1 (ja) 2012-09-20
CN101960867B (zh) 2013-06-12
CN101960867A (zh) 2011-01-26
US8290198B2 (en) 2012-10-16

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2383 DE 06-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.