CN101061745B - 具有声模的扬声器 - Google Patents

具有声模的扬声器 Download PDF

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Publication number
CN101061745B
CN101061745B CN2005800332114A CN200580033211A CN101061745B CN 101061745 B CN101061745 B CN 101061745B CN 2005800332114 A CN2005800332114 A CN 2005800332114A CN 200580033211 A CN200580033211 A CN 200580033211A CN 101061745 B CN101061745 B CN 101061745B
Authority
CN
China
Prior art keywords
plate
piston
fixed
frequency
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
Application number
CN2005800332114A
Other languages
English (en)
Chinese (zh)
Other versions
CN101061745A (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 CN101061745A publication Critical patent/CN101061745A/zh
Application granted granted Critical
Publication of CN101061745B publication Critical patent/CN101061745B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • 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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
    • 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
    • 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
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/025—Diaphragms comprising polymeric materials
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
CN2005800332114A 2004-09-30 2005-09-29 具有声模的扬声器 Expired - Fee Related CN101061745B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04104782.0 2004-09-30
EP04104782 2004-09-30
PCT/IB2005/053214 WO2006035413A1 (en) 2004-09-30 2005-09-29 Loudspeaker with an acoustic membrane

Publications (2)

Publication Number Publication Date
CN101061745A CN101061745A (zh) 2007-10-24
CN101061745B true CN101061745B (zh) 2012-11-21

Family

ID=35529553

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2005800332114A Expired - Fee Related CN101061745B (zh) 2004-09-30 2005-09-29 具有声模的扬声器

Country Status (7)

Country Link
US (1) US20080232635A1 (enExample)
EP (1) EP1797741B1 (enExample)
JP (1) JP2008515326A (enExample)
KR (1) KR101122437B1 (enExample)
CN (1) CN101061745B (enExample)
AT (1) ATE515895T1 (enExample)
WO (1) WO2006035413A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101036416A (zh) * 2004-09-30 2007-09-12 皇家飞利浦电子股份有限公司 具有声学部件的扬声器
GB2427522B (en) * 2005-06-22 2008-07-16 Gp Acoustics Compound Loudspeaker
CN103053178B (zh) * 2011-08-09 2015-08-05 三菱电机株式会社 电动式发音器
JP5124043B1 (ja) * 2011-12-15 2013-01-23 三菱電機株式会社 動電型放音体
KR102080213B1 (ko) 2018-11-02 2020-04-13 엘지디스플레이 주식회사 표시장치
JP2024035456A (ja) * 2022-09-02 2024-03-14 アルプスアルパイン株式会社 スピーカおよび前記スピーカを用いた音響装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350513A (en) * 1964-06-22 1967-10-31 Alfred H Roberts Cone loudspeakers
CN1195454A (zh) * 1995-09-02 1998-10-07 新型转换器有限公司 音响设备
US20030174849A1 (en) * 2002-03-15 2003-09-18 Shuji Saiki Loudspeaker system
WO2004080118A1 (en) * 2003-03-07 2004-09-16 Koninklijke Philips Electronics N.V. Bending wave loudspeaker
EP1340407B1 (en) * 2000-11-30 2008-01-09 New Transducers Limited Loudspeakers

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042558Y2 (ja) * 1980-04-17 1985-12-27 ソニー株式会社 スピ−カ
JPS5718198A (en) * 1980-07-08 1982-01-29 Matsushita Electric Ind Co Ltd Dynamic loudspeaker
JPS57195292A (en) * 1981-05-27 1982-11-30 Tokyo Jiki Insatsu Kk Automatic accompanying apparatus
JPS58130698A (ja) * 1982-01-29 1983-08-04 Hitachi Ltd スピ−カ
NL8200690A (nl) * 1982-02-22 1983-09-16 Philips Nv Luidsprekermembraan bevattende een laag van polymethacrylimideschuim.
EP0089054B1 (en) * 1982-03-16 1989-02-15 Matsushita Electric Industrial Co., Ltd. Diaphragm for loudspeakers
US6243473B1 (en) 1995-09-02 2001-06-05 New Transducers Limited Laptop computer with loudspeaker(s)
US6282298B1 (en) * 1996-09-03 2001-08-28 New Transducers Limited Acoustic device
EP0969691B1 (en) * 1998-01-16 2012-06-13 Sony Corporation Speaker and electronic apparatus using speaker
KR100336296B1 (ko) * 1999-07-30 2002-05-13 장세열 듀얼 음원 구조를 갖는 전기-음향 변환기
JP3720242B2 (ja) * 2000-01-17 2005-11-24 桂子 武藤 プレーナ型ラウドスピーカー
US7447322B2 (en) * 2004-01-13 2008-11-04 Brookstone Purchasing, Inc. Speaker having a transparent panel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350513A (en) * 1964-06-22 1967-10-31 Alfred H Roberts Cone loudspeakers
CN1195454A (zh) * 1995-09-02 1998-10-07 新型转换器有限公司 音响设备
EP1340407B1 (en) * 2000-11-30 2008-01-09 New Transducers Limited Loudspeakers
US20030174849A1 (en) * 2002-03-15 2003-09-18 Shuji Saiki Loudspeaker system
WO2004080118A1 (en) * 2003-03-07 2004-09-16 Koninklijke Philips Electronics N.V. Bending wave loudspeaker

Also Published As

Publication number Publication date
ATE515895T1 (de) 2011-07-15
WO2006035413A1 (en) 2006-04-06
CN101061745A (zh) 2007-10-24
EP1797741B1 (en) 2011-07-06
EP1797741A1 (en) 2007-06-20
JP2008515326A (ja) 2008-05-08
US20080232635A1 (en) 2008-09-25
KR20070100697A (ko) 2007-10-11
KR101122437B1 (ko) 2012-03-09

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121121

Termination date: 20200929