KR101139126B1 - 합성 진동판 구조를 가진 라우드스피커 - Google Patents

합성 진동판 구조를 가진 라우드스피커 Download PDF

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Publication number
KR101139126B1
KR101139126B1 KR1020067003651A KR20067003651A KR101139126B1 KR 101139126 B1 KR101139126 B1 KR 101139126B1 KR 1020067003651 A KR1020067003651 A KR 1020067003651A KR 20067003651 A KR20067003651 A KR 20067003651A KR 101139126 B1 KR101139126 B1 KR 101139126B1
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KR
South Korea
Prior art keywords
diaphragm
conical
chassis
rear portion
loudspeaker
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
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KR1020067003651A
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English (en)
Korean (ko)
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KR20060113887A (ko
Inventor
조제프 에이. 에프. 바에텐
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피에스에스 벨기에 엔브이
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Publication of KR20060113887A publication Critical patent/KR20060113887A/ko
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    • 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
    • H04R7/122—Non-planar diaphragms or cones comprising a plurality of sections or layers
    • 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
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
    • 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
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
    • 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
    • H04R7/127—Non-planar diaphragms or cones dome-shaped
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
KR1020067003651A 2003-08-22 2004-08-06 합성 진동판 구조를 가진 라우드스피커 Expired - Fee Related KR101139126B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03103214.7 2003-08-22
EP03103214 2003-08-22
PCT/IB2004/051413 WO2005020630A1 (en) 2003-08-22 2004-08-06 Loudspeaker having a composite diaphragm structure

Publications (2)

Publication Number Publication Date
KR20060113887A KR20060113887A (ko) 2006-11-03
KR101139126B1 true KR101139126B1 (ko) 2012-04-30

Family

ID=34203252

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020067003651A Expired - Fee Related KR101139126B1 (ko) 2003-08-22 2004-08-06 합성 진동판 구조를 가진 라우드스피커

Country Status (6)

Country Link
US (1) US7570780B2 (enExample)
EP (1) EP1658753B1 (enExample)
JP (1) JP4675895B2 (enExample)
KR (1) KR101139126B1 (enExample)
CN (1) CN1839658B (enExample)
WO (1) WO2005020630A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4878625B2 (ja) * 2006-05-24 2012-02-15 パイオニア株式会社 スピーカ装置
KR20090048452A (ko) * 2006-07-12 2009-05-13 안데르스 사그렌 고 주파수 다이어프램 및 음성 코일 어셈블리
GB2449842B (en) * 2007-05-03 2012-02-01 Pss Belgium Nv Loudspeaker with a stiffening element
US9560452B2 (en) * 2007-07-25 2017-01-31 Lars Goller Cone tweeter membrane
US20090169049A1 (en) * 2007-12-28 2009-07-02 Szu-Wei Sun Low Profile Audio Speaker
JP2009188791A (ja) * 2008-02-07 2009-08-20 Pioneer Electronic Corp スピーカ装置
JP2009200919A (ja) * 2008-02-22 2009-09-03 Pioneer Electronic Corp スピーカ装置
CN105872893A (zh) * 2008-07-24 2016-08-17 珍尼雷克公司 嵌套式复合扬声器驱动单元
US8442259B2 (en) * 2010-06-04 2013-05-14 Beats Electronics, Llc System for vibration confinement
US8824722B2 (en) * 2010-06-28 2014-09-02 Tsinghua University Loudspeaker incorporating carbon nanotubes
US9232314B2 (en) 2013-09-09 2016-01-05 Sonos, Inc. Loudspeaker configuration
US9066179B2 (en) 2013-09-09 2015-06-23 Sonos, Inc. Loudspeaker assembly configuration
CN103945318A (zh) * 2014-04-09 2014-07-23 美特科技(苏州)有限公司 一种复合振膜的制法
TWI477159B (zh) * 2014-05-27 2015-03-11 Cotron Corp 振動元件
US10136220B2 (en) * 2016-04-08 2018-11-20 Bluecom Co., Ltd. Bluetooth neck band headset including vibration speaker
GB201714844D0 (en) 2017-09-15 2017-11-01 Airbus Defence & Space Ltd Method of data transmission
CN108600931B (zh) * 2018-01-10 2020-09-08 菏泽韩升元电子股份有限公司 一种扬声器膜片及其制造方法和使用该膜片的耳机
CN110418253B (zh) * 2018-04-28 2024-11-15 深圳市冠旭电子股份有限公司 振膜及扬声器
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
EP4062652A1 (en) 2019-11-19 2022-09-28 Dolby Laboratories Licensing Corporation Acoustic transducer having drop ring connected at resonant node
CN114786092B (zh) * 2022-04-24 2025-08-26 歌尔科技有限公司 无源辐射器和发声设备
GB202209544D0 (en) 2022-06-29 2022-08-10 Pss Belgium Nv Bass loudspeaker
CN117857990B (zh) * 2024-03-08 2024-05-17 瑞声光电科技(常州)有限公司 扬声器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0243895A (ja) * 1988-08-03 1990-02-14 Matsushita Electric Ind Co Ltd スピーカ
US20020061117A1 (en) 2000-11-20 2002-05-23 Hiroyuki Takewa Loud speaker, diaphragm and process for making the diaphragm

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925626A (en) 1974-02-22 1975-12-09 Jr Robert John Stallings Dynamic speaker having dome diaphragm and basket frequency
JPS5854560B2 (ja) * 1976-07-15 1983-12-05 ソニー株式会社 スピ−カ
JPS5753198A (en) * 1980-09-16 1982-03-30 Toshiba Corp Ring-shaped speaker
JPS57102296U (enExample) * 1980-12-16 1982-06-23
JPS59139791A (ja) * 1984-01-25 1984-08-10 Matsushita Electric Ind Co Ltd パツシブラジエ−タ
JPS6153895A (ja) * 1984-08-23 1986-03-17 Onkyo Corp スピ−カ−
JPS6282900A (ja) * 1985-10-08 1987-04-16 Matsushita Electric Ind Co Ltd ド−ム型スピ−カ用振動板
JPS62116100A (ja) * 1985-11-15 1987-05-27 Nippon Gakki Seizo Kk マイクロホンの振動板
JPS62150997A (ja) 1985-12-24 1987-07-04 Matsushita Electric Ind Co Ltd スピ−カ
GB8603645D0 (en) * 1986-02-14 1986-03-19 Celestion Int Ltd Loudspeakers
JP3049570B2 (ja) * 1991-05-07 2000-06-05 株式会社オーディオテクニカ 電気音響変換器の振動板およびその製造方法
JPH0585197U (ja) * 1992-04-20 1993-11-16 オンキヨー株式会社 スピーカ
EP0738454B1 (en) * 1994-11-04 2001-06-20 Koninklijke Philips Electronics N.V. Apparatus comprising a baffle and a loudspeaker, and loudspeaker for use in the apparatus
JPH08205283A (ja) * 1995-01-20 1996-08-09 Fujitsu Ten Ltd 薄型スピーカ
CN1388729A (zh) * 2002-07-01 2003-01-01 斯贝克电子（嘉善）有限公司 双对称磁路双音圈双定心支片扬声器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0243895A (ja) * 1988-08-03 1990-02-14 Matsushita Electric Ind Co Ltd スピーカ
US20020061117A1 (en) 2000-11-20 2002-05-23 Hiroyuki Takewa Loud speaker, diaphragm and process for making the diaphragm

Also Published As

Publication number Publication date
JP4675895B2 (ja) 2011-04-27
CN1839658B (zh) 2012-08-08
US20060256996A1 (en) 2006-11-16
EP1658753B1 (en) 2012-05-23
KR20060113887A (ko) 2006-11-03
WO2005020630A1 (en) 2005-03-03
JP2007503735A (ja) 2007-02-22
EP1658753A1 (en) 2006-05-24
CN1839658A (zh) 2006-09-27
US7570780B2 (en) 2009-08-04

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