AU2001229551A1 - Planar loudspeaker - Google Patents

Planar loudspeaker

Info

Publication number
AU2001229551A1
AU2001229551A1 AU2001229551A AU2955101A AU2001229551A1 AU 2001229551 A1 AU2001229551 A1 AU 2001229551A1 AU 2001229551 A AU2001229551 A AU 2001229551A AU 2955101 A AU2955101 A AU 2955101A AU 2001229551 A1 AU2001229551 A1 AU 2001229551A1
Authority
AU
Australia
Prior art keywords
planar loudspeaker
loudspeaker
planar
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.)
Abandoned
Application number
AU2001229551A
Inventor
Keiko Muto
Mayuki Yanagawa
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2001229551A1 publication Critical patent/AU2001229551A1/en
Abandoned legal-status Critical Current

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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • H04R7/08—Plane diaphragms comprising a plurality of sections or layers comprising superposed layers separated by air or other fluid
    • 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
    • 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
    • H04R2307/029—Diaphragms comprising fibres
AU2001229551A 2000-01-17 2001-01-16 Planar loudspeaker Abandoned AU2001229551A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17703300P 2000-01-17 2000-01-17
US60177033 2000-01-17
PCT/US2001/001506 WO2001054455A1 (en) 2000-01-17 2001-01-16 Planar loudspeaker

Publications (1)

Publication Number Publication Date
AU2001229551A1 true AU2001229551A1 (en) 2001-07-31

Family

ID=22646911

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001229551A Abandoned AU2001229551A1 (en) 2000-01-17 2001-01-16 Planar loudspeaker

Country Status (7)

Country Link
US (1) US6687381B2 (en)
JP (1) JP3720242B2 (en)
KR (1) KR100816115B1 (en)
CN (1) CN1401202A (en)
AU (1) AU2001229551A1 (en)
TW (1) TW488182B (en)
WO (1) WO2001054455A1 (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7123737B2 (en) * 2002-02-13 2006-10-17 Plantronics, Inc. Ear clasp headset
US6913110B1 (en) 2002-08-05 2005-07-05 Southern California Sound Image Lightweight speaker enclosure
US7508953B2 (en) * 2003-12-30 2009-03-24 Audio Products International Corp. Loudspeaker and components for use in construction thereof
US7510047B2 (en) * 2004-03-05 2009-03-31 Keiko Muto Speaker edge and resonator panel assembly
US20050194203A1 (en) * 2004-03-05 2005-09-08 Keiko Muto Planar speaker edge
WO2005111908A1 (en) * 2004-04-12 2005-11-24 Johnson Dean E Prismatic loudspeaker/microphone array
EP1797741B1 (en) * 2004-09-30 2011-07-06 PSS Belgium NV Loudspeaker with an acoustic membrane
CN101080944A (en) * 2004-10-21 2007-11-28 罗伯特·J·克罗利 Acoustic ribbon transducer arrangements
US7903834B1 (en) 2005-06-03 2011-03-08 Graber Curtis E Curve fitted electrodynamic planar loudspeaker
US7658661B2 (en) * 2005-06-22 2010-02-09 Anagram International, Inc. Ornamental sound module for a balloon
US7607512B2 (en) * 2005-08-23 2009-10-27 Ronald Paul Harwood Speaker assembly for a structural pole and a method for mounting same
US7963820B2 (en) * 2005-10-28 2011-06-21 Anagram International, Inc. Magnetic speaker sound module and balloon with weighted side
JP2007310320A (en) * 2006-05-22 2007-11-29 Kawai Musical Instr Mfg Co Ltd Musical sound system
JP2008205974A (en) * 2007-02-21 2008-09-04 Sony Corp Speaker diaphragm
DE102007030811A1 (en) * 2007-04-26 2008-11-06 Airbus Deutschland Gmbh Flat speaker
KR100822766B1 (en) * 2007-10-15 2008-04-17 (주)밴스테크 Flat speaker
CN102111700B (en) * 2009-12-28 2014-01-15 北京富纳特创新科技有限公司 Sounding module and sounding device using sounding module
GB2479941A (en) 2010-04-30 2011-11-02 Gp Acoustics Stiffened loudspeaker diaphragm
CN102325292A (en) * 2011-09-01 2012-01-18 张百良 Vibrating plate with spiral groove reinforcing structure
US9906848B2 (en) * 2011-12-31 2018-02-27 Tang Band Industries Co., Ltd. Loudspeaker and manufacturing method therefor
CN103067830B (en) * 2012-12-25 2016-04-13 苏州恒听电子有限公司 A kind of vibrating diaphragm and preparation method thereof strengthening Mid Frequency and export
CN103067828B (en) * 2012-12-25 2015-11-25 苏州恒听电子有限公司 A kind of have vibrating diaphragm of low-frequency compensation function and preparation method thereof
CA2909441A1 (en) * 2013-03-14 2014-09-25 Soundwall Llc Decorative flat panel sound system
US9565498B2 (en) * 2013-12-06 2017-02-07 Jens Waale Audio driver and method for transforming an electrical signal into air movement
JP5854413B1 (en) * 2014-11-17 2016-02-09 有限会社アイ・エイチファクトリー Stand type speaker for portable devices
US9743190B2 (en) * 2015-03-31 2017-08-22 Bose Corporation Acoustic diaphragm
CN105163243A (en) * 2015-08-21 2015-12-16 陈权江 Sound amplification device of loudspeaker
CN105933834B (en) * 2016-03-21 2021-10-19 东莞市乐莱电子有限公司 Vibration sounding structure and preparation process thereof
JP6331165B2 (en) * 2016-09-27 2018-05-30 和男 村上 Acoustic board speaker device
US10755687B2 (en) 2017-10-13 2020-08-25 Out of the Box Audio, LLC Thin film resonators
CN113852890B (en) * 2021-09-23 2023-05-12 安徽井利电子有限公司 Abnormal sound eliminating loudspeaker system capable of preventing damage of center glue curing structure
CN114268862A (en) * 2021-12-28 2022-04-01 歌尔股份有限公司 Sound production monomer and terminal
CN114698973B (en) * 2022-03-15 2023-10-31 上海鑫境声愈健康科技有限公司 Acoustic wave resonance device and acoustic wave resonance pad

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284167A (en) * 1979-06-04 1981-08-18 Electronic Research Assoc., Inc. Sound reproducing device
US4472604A (en) * 1980-03-08 1984-09-18 Nippon Gakki Seizo Kabushiki Kaisha Planar type electro-acoustic transducer and process for manufacturing same
JPS622866Y2 (en) * 1981-03-24 1987-01-22
US4899390A (en) 1986-09-19 1990-02-06 Matsushita Electric Industrial Co., Ltd. Thin speaker having an enclosure within an open portion and a closed portion
US6031926A (en) * 1996-09-02 2000-02-29 New Transducers Limited Panel-form loudspeakers
AU8491398A (en) * 1997-07-18 1999-02-10 Mackie Designs Inc. Pistonic motion, large excursion passive radiator
AU756783B2 (en) * 1998-06-22 2003-01-23 Slab Technology Limited Loudspeakers

Also Published As

Publication number Publication date
US6687381B2 (en) 2004-02-03
US20020094108A1 (en) 2002-07-18
TW488182B (en) 2002-05-21
JP3720242B2 (en) 2005-11-24
WO2001054455A1 (en) 2001-07-26
CN1401202A (en) 2003-03-05
JP2001218294A (en) 2001-08-10
KR100816115B1 (en) 2008-03-21
KR20020086465A (en) 2002-11-18

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