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TW200501791A - Speaker - Google Patents

Speaker

Info

Publication number
TW200501791A
TW200501791A TW093113937A TW93113937A TW200501791A TW 200501791 A TW200501791 A TW 200501791A TW 093113937 A TW093113937 A TW 093113937A TW 93113937 A TW93113937 A TW 93113937A TW 200501791 A TW200501791 A TW 200501791A
Authority
TW
Taiwan
Prior art keywords
loudspeaker
yoke
molding
frame
present
Prior art date
Application number
TW093113937A
Other languages
English (en)
Other versions
TWI322626B (zh
Inventor
Takehiko Tanabu
Hiroshi Yano
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of TW200501791A publication Critical patent/TW200501791A/zh
Application granted granted Critical
Publication of TWI322626B publication Critical patent/TWI322626B/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/006—Interconnection of transducer parts
    • 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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1058—Manufacture or assembly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/063—Loudspeakers using a plurality of acoustic drivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/34—Directing or guiding sound by means of a phase plug
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
    • H04R2209/024—Manufacturing aspects of the magnetic circuit of loudspeaker or microphone transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
    • H04R2209/026—Transducers having separately controllable opposing diaphragms, e.g. for ring-tone and voice
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/11—Aspects regarding the frame of 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
    • H04R2400/00—Loudspeakers
    • H04R2400/13—Use or details of compression drivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Telephone Set Structure (AREA)
TW093113937A 2003-05-19 2004-05-18 Speaker TW200501791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003140136A JP2004343603A (ja) 2003-05-19 2003-05-19 スピーカ

Publications (2)

Publication Number Publication Date
TW200501791A true TW200501791A (en) 2005-01-01
TWI322626B TWI322626B (zh) 2010-03-21

Family

ID=33447376

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093113937A TW200501791A (en) 2003-05-19 2004-05-18 Speaker

Country Status (7)

Country Link
US (1) US20050271226A1 (zh)
EP (1) EP1511356A4 (zh)
JP (1) JP2004343603A (zh)
KR (1) KR100662533B1 (zh)
CN (1) CN1698398A (zh)
TW (1) TW200501791A (zh)
WO (1) WO2004103017A1 (zh)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006166151A (ja) * 2004-12-09 2006-06-22 Citizen Electronics Co Ltd ステレオ用スピーカ
KR100591814B1 (ko) * 2005-02-21 2006-06-20 주식회사 팬택앤큐리텔 청각 장애인을 위한 오디오 신호 출력 방법과 그를 이용한이동통신 단말기
EP1956866A4 (en) 2006-03-13 2010-08-04 Panasonic Corp COMPOSITE SPEAKER AND ITS MANUFACTURING METHOD
JP4661666B2 (ja) * 2006-04-07 2011-03-30 パナソニック株式会社 スピーカとそれを用いた電子機器
JP2007329639A (ja) * 2006-06-07 2007-12-20 Pioneer Electronic Corp スピーカ装置の製造方法、およびスピーカ装置
KR100893899B1 (ko) * 2006-12-12 2009-04-20 아이필유(주) 초소형 복합 진동 마이크로스피커
EP2148524B1 (en) * 2008-05-13 2014-10-22 Hosiden Corporation Electroacoustic transducer
GB0813115D0 (en) * 2008-07-17 2008-08-27 Strong Pacific Hong Kong Ltd Earphone
EP2656636B1 (en) 2010-12-23 2022-02-02 Eagle Acoustics Manufacturing, LLC Low-profile speaker
CN201937818U (zh) * 2011-01-05 2011-08-17 瑞声光电科技(常州)有限公司 发声器
US9049506B2 (en) * 2011-07-26 2015-06-02 Aac Acoustic Technologies (Shenzhen) Co., Ltd. Micro-speaker
US8724843B2 (en) * 2011-08-09 2014-05-13 Mitsubishi Electric Corporation Electrodynamic sound-emitting device
KR101177322B1 (ko) 2012-01-27 2012-08-30 영보엔지니어링 주식회사 크로스오버 이중 스피커
CN106028232B (zh) * 2016-05-18 2021-09-24 李世煌 一种具有被动振膜单元的声学结构
CN106028233A (zh) * 2016-05-18 2016-10-12 李世煌 一种装配被动振膜单元的声学结构
CN112640487B (zh) * 2018-09-12 2023-04-25 歌尔股份有限公司 耳机及用于制造耳机的方法
CN113891221B (zh) * 2020-07-02 2025-09-09 宁波升亚电子有限公司 扬声器
US12356170B2 (en) * 2020-07-07 2025-07-08 Dolby Laboratories Licensing Corporation Transducer assembly and associated signal processing
US12279101B2 (en) * 2022-10-27 2025-04-15 Dell Products L.P. Ultra-slim force-canceling speaker structure
US12335707B2 (en) * 2022-11-30 2025-06-17 Aac Microtech (Changzhou) Co., Ltd. Double-sided speaker device
SE547516C2 (en) * 2023-08-16 2025-10-07 Marshall Group AB Magnetic circuit in a dual membrane driver

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02260799A (ja) * 1989-03-30 1990-10-23 Pioneer Electron Corp スピーカおよびその製造方法
JP3641819B2 (ja) * 1998-03-05 2005-04-27 アツデン株式会社 電気・音響変換器
KR20020046897A (ko) * 2000-12-09 2002-06-21 이형도 마이크로 스피커의 자기회로
DE60202397T2 (de) * 2001-05-08 2005-06-16 Matsushita Electric Industrial Co., Ltd., Kadoma Lautsprecher und Mobilendgerät
JP3935393B2 (ja) * 2001-05-08 2007-06-20 松下電器産業株式会社 スピーカおよび携帯端末装置
JP2002335597A (ja) * 2001-05-09 2002-11-22 Citizen Electronics Co Ltd 複合スピーカー
JP3927782B2 (ja) * 2001-09-19 2007-06-13 ホシデン株式会社 電気音響変換装置
JP2003102093A (ja) * 2001-09-21 2003-04-04 Citizen Electronics Co Ltd 複合スピーカー

Also Published As

Publication number Publication date
EP1511356A1 (en) 2005-03-02
TWI322626B (zh) 2010-03-21
US20050271226A1 (en) 2005-12-08
KR100662533B1 (ko) 2006-12-28
JP2004343603A (ja) 2004-12-02
WO2004103017A1 (ja) 2004-11-25
EP1511356A4 (en) 2010-07-28
KR20050052414A (ko) 2005-06-02
CN1698398A (zh) 2005-11-16

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees