CN1833464B - 带有波状膜的扩音器 - Google Patents

带有波状膜的扩音器 Download PDF

Info

Publication number
CN1833464B
CN1833464B CN2004800226568A CN200480022656A CN1833464B CN 1833464 B CN1833464 B CN 1833464B CN 2004800226568 A CN2004800226568 A CN 2004800226568A CN 200480022656 A CN200480022656 A CN 200480022656A CN 1833464 B CN1833464 B CN 1833464B
Authority
CN
China
Prior art keywords
membrane
circumferential edge
loudspeaker
frame
outer circumferential
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 - Lifetime
Application number
CN2004800226568A
Other languages
English (en)
Chinese (zh)
Other versions
CN1833464A (zh
Inventor
D·M·E·科里南
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PSS Belgium NV
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
Publication of CN1833464A publication Critical patent/CN1833464A/zh
Application granted granted Critical
Publication of CN1833464B publication Critical patent/CN1833464B/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • 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
    • 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
    • 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
    • H04R9/04—Construction, mounting, or centering of coil
    • 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
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/045—Mounting

Landscapes

  • 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)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
CN2004800226568A 2003-08-08 2004-08-03 带有波状膜的扩音器 Expired - Lifetime CN1833464B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP03102482 2003-08-08
EP03102482.1 2003-08-08
EP04100460 2004-02-09
EP04100460.7 2004-02-09
PCT/IB2004/051371 WO2005015950A1 (en) 2003-08-08 2004-08-03 Loudspeaker with undulated membrane

Publications (2)

Publication Number Publication Date
CN1833464A CN1833464A (zh) 2006-09-13
CN1833464B true CN1833464B (zh) 2011-04-20

Family

ID=34137593

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2004800226568A Expired - Lifetime CN1833464B (zh) 2003-08-08 2004-08-03 带有波状膜的扩音器

Country Status (8)

Country Link
US (1) US7599511B2 (enExample)
EP (1) EP1654908B1 (enExample)
JP (1) JP4579243B2 (enExample)
KR (1) KR101139098B1 (enExample)
CN (1) CN1833464B (enExample)
AT (1) ATE357830T1 (enExample)
DE (1) DE602004005465T2 (enExample)
WO (1) WO2005015950A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108370473A (zh) * 2015-12-14 2018-08-03 法国劲浪公司 用于扬声器的声学膜和相应的扬声器

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4690942B2 (ja) * 2006-05-24 2011-06-01 パイオニア株式会社 スピーカ装置の製造方法およびスピーカ装置の組立治具
JP4878625B2 (ja) * 2006-05-24 2012-02-15 パイオニア株式会社 スピーカ装置
JP4839370B2 (ja) * 2006-05-24 2011-12-21 パイオニア株式会社 スピーカ装置
JP4891718B2 (ja) * 2006-09-27 2012-03-07 パイオニア株式会社 スピーカ用磁気回路及びスピーカ装置
GB2449842B (en) * 2007-05-03 2012-02-01 Pss Belgium Nv Loudspeaker with a stiffening element
EP2189005B1 (en) 2007-07-25 2016-10-05 Sinar Baja Electric Ltd. Flat subwoofer
JP5198123B2 (ja) * 2008-04-03 2013-05-15 ミネベア株式会社 スピーカ
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
US8452042B2 (en) 2011-04-03 2013-05-28 Mitek Corporation Shallow speaker
ITPD20110191A1 (it) * 2011-06-13 2012-12-14 Maurizio Servadio Trasduttore elettromeccanico/elettroacustico sottile
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
US9584886B2 (en) * 2014-07-16 2017-02-28 Htc Corporation Micro-speaker
US9628917B2 (en) 2014-07-23 2017-04-18 Bose Corporation Sound producing system
FR3024630B1 (fr) * 2014-07-30 2017-11-10 Focal Jmlab Haut-parleur compact incluant une membrane comprenant des plis radiaux
JP6394158B2 (ja) * 2014-08-01 2018-09-26 ヤマハ株式会社 電気音響変換器
WO2016093227A1 (ja) 2014-12-08 2016-06-16 パイオニア株式会社 スピーカ装置
WO2016093226A1 (ja) 2014-12-08 2016-06-16 パイオニア株式会社 スピーカ装置
GB2542382A (en) * 2015-09-17 2017-03-22 Gp Acoustics (Uk) Ltd Low-profile loudspeaker
CN107948893B (zh) * 2017-12-29 2022-03-04 歌尔股份有限公司 扬声器振膜及扬声器
US11140488B2 (en) * 2018-05-22 2021-10-05 B&W Group Ltd. Speaker-driver cone with increased stiffness
CN110650388B (zh) * 2019-09-28 2023-01-24 歌尔股份有限公司 定心支片及发声装置
EP4062652A1 (en) 2019-11-19 2022-09-28 Dolby Laboratories Licensing Corporation Acoustic transducer having drop ring connected at resonant node
GB201917870D0 (en) 2019-12-06 2020-01-22 Pss Belgium Nv Method of making a loudspeaker enclosure
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
GB2595318B (en) 2020-10-23 2025-01-01 Pss Belgium Nv Loudspeaker arrangement
GB202209544D0 (en) 2022-06-29 2022-08-10 Pss Belgium Nv Bass loudspeaker
GB202215989D0 (en) 2022-10-28 2022-12-14 Pss Belgium Nv Loudspeaker arrangement for a vehicle
EP4535825A1 (en) 2023-10-03 2025-04-09 Faital S.p.A. Loudspeaker with reduced height

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1699786A (en) * 1927-08-06 1929-01-22 Westinghouse Electric & Mfg Co Pressure-distributing device
US6236733B1 (en) * 1998-06-05 2001-05-22 Pioneer Electronic Corporation Loudspeaker

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS546523A (en) * 1977-06-17 1979-01-18 Hitachi Ltd Diaphragm of speakers
JPS5690695A (en) * 1979-12-24 1981-07-22 Victor Co Of Japan Ltd Speaker diaphragm and its manufacture
JPS5753198A (en) * 1980-09-16 1982-03-30 Toshiba Corp Ring-shaped speaker
JPS58138492U (ja) * 1982-03-10 1983-09-17 パイオニア株式会社 電気・音響変換器振動系の支持構造
JPS60171900A (ja) * 1984-02-16 1985-09-05 Matsushita Electric Ind Co Ltd スピ−カ
JPS60171897A (ja) * 1984-02-16 1985-09-05 Matsushita Electric Ind Co Ltd スピ−カ用振動板
JPS60219896A (ja) * 1984-04-17 1985-11-02 Matsushita Electric Ind Co Ltd 平面スピ−カ
JPS6150494A (ja) * 1984-08-18 1986-03-12 Matsushita Electric Ind Co Ltd スピ−カ
JPS6253600A (ja) * 1985-09-03 1987-03-09 Matsushita Electric Ind Co Ltd スピ−カ用振動板
US5418337A (en) * 1993-05-28 1995-05-23 Bose Corporation Loudspeaker driver surrounding
DE19747955C2 (de) * 1997-10-30 2002-11-07 Harman Audio Electronic Sys Lautsprecher
JP4591739B2 (ja) * 2001-04-12 2010-12-01 ミネベア株式会社 スピーカ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1699786A (en) * 1927-08-06 1929-01-22 Westinghouse Electric & Mfg Co Pressure-distributing device
US6236733B1 (en) * 1998-06-05 2001-05-22 Pioneer Electronic Corporation Loudspeaker

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP昭60-171897A 1985.09.05

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108370473A (zh) * 2015-12-14 2018-08-03 法国劲浪公司 用于扬声器的声学膜和相应的扬声器
CN108370473B (zh) * 2015-12-14 2020-07-31 法国劲浪公司 用于扬声器的声学膜和相应的扬声器

Also Published As

Publication number Publication date
EP1654908B1 (en) 2007-03-21
KR20060069450A (ko) 2006-06-21
WO2005015950A1 (en) 2005-02-17
ATE357830T1 (de) 2007-04-15
EP1654908A1 (en) 2006-05-10
JP4579243B2 (ja) 2010-11-10
DE602004005465T2 (de) 2008-01-24
JP2007502044A (ja) 2007-02-01
DE602004005465D1 (de) 2007-05-03
US20070189571A1 (en) 2007-08-16
CN1833464A (zh) 2006-09-13
KR101139098B1 (ko) 2012-04-30
US7599511B2 (en) 2009-10-06

Similar Documents

Publication Publication Date Title
CN1833464B (zh) 带有波状膜的扩音器
US9525946B2 (en) Acoustic device
KR101139126B1 (ko) 합성 진동판 구조를 가진 라우드스피커
US4284167A (en) Sound reproducing device
JP5025824B2 (ja) 入れ子状の複合スピーカー駆動ユニット
EP1654907B1 (en) Shallow loudspeaker
JP2007142982A (ja) スピーカ装置
JPH08102993A (ja) 逆ドーム型スピーカ
CN103959822A (zh) 平板扬声器
US11856382B2 (en) Acoustic transducer having drop ring connected at resonant node
CN210137450U (zh) 一种低频高响度平板音膜
JPH08140175A (ja) ダブルコーンスピーカ
US20080219481A1 (en) Loudspeaker Having a Movable Cone Body
JPH07162992A (ja) スピーカ振動板
US20130016873A1 (en) W Dome Speakers
JPS61121700A (ja) 平板振動板
JP2006101203A (ja) スピーカ
WO2017068854A1 (ja) スピーカ
JPH0984184A (ja) スピーカ
JP2003259487A (ja) 圧電型スピーカ装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CI02 Correction of invention patent application

Correction item: Priority

Correct: 2004.02.09 EP 04100460.7

False: Lack of priority second

Number: 37

Page: The title page

Volume: 22

COR Change of bibliographic data

Free format text: CORRECT: PRIORITY; FROM: MISSING THE SECOND ARTICLE OF PRIORITY TO: 2004.2.9 EP 04100460.7

ASS Succession or assignment of patent right

Owner name: PSS BELGIUM LTD.

Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V.

Effective date: 20070720

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20070720

Address after: Belgium Dendermonde

Applicant after: PSS BELGIUM N.V.

Address before: Holland Ian Deho Finn

Applicant before: Koninklijke Philips Electronics N.V.

C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20110420

CX01 Expiry of patent term