AU2002249373A1 - Loudspeaker - Google Patents

Loudspeaker

Info

Publication number
AU2002249373A1
AU2002249373A1 AU2002249373A AU2002249373A AU2002249373A1 AU 2002249373 A1 AU2002249373 A1 AU 2002249373A1 AU 2002249373 A AU2002249373 A AU 2002249373A AU 2002249373 A AU2002249373 A AU 2002249373A AU 2002249373 A1 AU2002249373 A1 AU 2002249373A1
Authority
AU
Australia
Prior art keywords
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.)
Abandoned
Application number
AU2002249373A
Inventor
Andrew Douglas Bank
Paul Burton
Keith Douglas Hills
Ian David Macfarlane
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.)
NVF Tech Ltd
Original Assignee
New Transducers 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
Priority claimed from GB0108504A external-priority patent/GB0108504D0/en
Priority claimed from GB0116305A external-priority patent/GB0116305D0/en
Priority claimed from GB0127788A external-priority patent/GB0127788D0/en
Application filed by New Transducers Ltd filed Critical New Transducers Ltd
Publication of AU2002249373A1 publication Critical patent/AU2002249373A1/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
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
    • 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
    • H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
    • 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
    • H04R1/06—Arranging circuit leads; Relieving strain on circuit leads

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Stereophonic System (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
AU2002249373A 2001-04-05 2002-04-04 Loudspeaker Abandoned AU2002249373A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB0108504.2 2001-04-05
GB0108504A GB0108504D0 (en) 2001-04-05 2001-04-05 Loudspeaker
GB0116305A GB0116305D0 (en) 2001-07-03 2001-07-03 Loudspeaker
GB0116305.4 2001-07-03
GB0127788.8 2001-11-20
GB0127788A GB0127788D0 (en) 2001-11-20 2001-11-20 Loudspeakers
PCT/GB2002/001383 WO2002082855A2 (en) 2001-04-05 2002-04-04 Loudspeaker

Publications (1)

Publication Number Publication Date
AU2002249373A1 true AU2002249373A1 (en) 2002-10-21

Family

ID=27256136

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2002251186A Abandoned AU2002251186A1 (en) 2001-04-05 2002-04-04 Loudspeaker and method of making same
AU2002249373A Abandoned AU2002249373A1 (en) 2001-04-05 2002-04-04 Loudspeaker

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AU2002251186A Abandoned AU2002251186A1 (en) 2001-04-05 2002-04-04 Loudspeaker and method of making same

Country Status (8)

Country Link
CN (2) CN1507766A (en)
AU (2) AU2002251186A1 (en)
BR (1) BR0208686A (en)
GB (2) GB2388272B (en)
HK (1) HK1057673A1 (en)
MX (1) MXPA03009073A (en)
TW (1) TW543332B (en)
WO (2) WO2002082855A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1643976A (en) * 2002-04-17 2005-07-20 新型转换器有限公司 Acoustic device
GB2396768B (en) * 2002-12-17 2006-05-31 Jamie Richard Summers Portable loudspeaker arrangement
JP3956306B2 (en) * 2003-09-26 2007-08-08 ソニー株式会社 Speaker device
CN101125014B (en) * 2006-08-14 2010-09-01 于山大 Chestnut bifidobacterium factor functional beverage and preparation method thereof
ATE549869T1 (en) * 2008-01-28 2012-03-15 Pioneer Corp SPEAKER SETUP
JP5177032B2 (en) * 2008-09-12 2013-04-03 株式会社Ｊｖｃケンウッド Speaker
CN105976805A (en) * 2009-12-02 2016-09-28 诺基亚技术有限公司 Device
CN102262875A (en) * 2010-05-28 2011-11-30 梅迪奇创意股份有限公司 Broadcast fixture
US9294841B2 (en) * 2010-10-12 2016-03-22 Joseph Y. Sahyoun Acoustic radiator including a combination of a co-axial audio speaker and passive radiator
SG193647A1 (en) * 2012-03-12 2013-10-30 Electro Acoustics Res 1999 Pte Ltd Improved speaker enclosure
CN104272764B (en) * 2012-05-07 2017-08-25 伯斯有限公司 Configurable loudspeaker
US8958593B2 (en) 2012-09-14 2015-02-17 Blackberry Limited Multiple-orientation, free-standing, portable speaker
EP2709378B1 (en) * 2012-09-14 2018-12-05 BlackBerry Limited Multiple-orientation, free-standing, portable speaker

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122911A (en) * 1976-07-01 1978-10-31 Acoustic Fiber Sound Systems, Inc. Loudspeaker assembly
GB1582183A (en) * 1978-05-24 1980-12-31 Walker R Construction and transport of loudspeaker cabinets
US5646378A (en) * 1995-08-10 1997-07-08 Van Haaff; Vincent Collapsible modular sound reproduction system
ATE179563T1 (en) * 1995-09-02 1999-05-15 New Transducers Ltd SPEAKER WITH PANEL-SHAPED ACOUSTIC RADIATION ELEMENTS
ES2131954T3 (en) * 1995-09-02 1999-08-01 New Transducers Ltd PACKAGING BOX.
US5732140A (en) * 1996-02-01 1998-03-24 Thayer; Keith Acoustic speaker system with expandable speaker enclosure
GB9705981D0 (en) * 1997-03-22 1997-05-07 New Transducers Ltd Personal computers
GB9709959D0 (en) * 1997-05-15 1997-07-09 New Transducers Ltd Panel-form loudspeakers
DE19821862A1 (en) * 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Flat panel loudspeaker
GB9824256D0 (en) * 1998-11-06 1998-12-30 New Transducers Ltd Acoustic devices etc.
GB0127163D0 (en) * 2001-11-12 2002-01-02 Klein Oliver Electric expresso kettle
GB2382256A (en) * 2001-11-20 2003-05-21 Ds Smith Collapsible, foldable loudspeaker

Also Published As

Publication number Publication date
GB0320248D0 (en) 2003-10-01
AU2002251186A1 (en) 2002-10-21
CN1507766A (en) 2004-06-23
MXPA03009073A (en) 2004-02-17
GB2390505A (en) 2004-01-07
GB2388272B (en) 2004-08-25
WO2002082856A2 (en) 2002-10-17
CN1500364A (en) 2004-05-26
WO2002082856A3 (en) 2003-08-28
WO2002082855A2 (en) 2002-10-17
BR0208686A (en) 2004-03-30
HK1057673A1 (en) 2004-04-08
GB0322301D0 (en) 2003-10-22
GB2390505B (en) 2005-03-30
GB2388272A (en) 2003-11-05
WO2002082855A3 (en) 2003-10-16
TW543332B (en) 2003-07-21

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase