HK1057673A1 - Loudspeaker and method of making same. - Google Patents

Loudspeaker and method of making same.

Info

Publication number
HK1057673A1
HK1057673A1 HK04100518A HK04100518A HK1057673A1 HK 1057673 A1 HK1057673 A1 HK 1057673A1 HK 04100518 A HK04100518 A HK 04100518A HK 04100518 A HK04100518 A HK 04100518A HK 1057673 A1 HK1057673 A1 HK 1057673A1
Authority
HK
Hong Kong
Prior art keywords
loudspeaker
making same
making
same
Prior art date
Application number
HK04100518A
Inventor
Andrew Douglas Bank
Ian David Macfarlane
Keith Douglas Hills
Paul Burton
Neil Harris
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 HK1057673A1 publication Critical patent/HK1057673A1/en

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)
  • Multimedia (AREA)
  • Manufacturing & Machinery (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Stereophonic System (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
HK04100518A 2001-04-05 2004-01-26 Loudspeaker and method of making same. HK1057673A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0108504A GB0108504D0 (en) 2001-04-05 2001-04-05 Loudspeaker
GB0116305A GB0116305D0 (en) 2001-07-03 2001-07-03 Loudspeaker
GB0127788A GB0127788D0 (en) 2001-11-20 2001-11-20 Loudspeakers
PCT/GB2002/001385 WO2002082856A2 (en) 2001-04-05 2002-04-04 Loudspeaker and method of making same

Publications (1)

Publication Number Publication Date
HK1057673A1 true HK1057673A1 (en) 2004-04-08

Family

ID=27256136

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04100518A HK1057673A1 (en) 2001-04-05 2004-01-26 Loudspeaker and method of making same.

Country Status (8)

Country Link
CN (2) CN1500364A (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
US8139813B2 (en) * 2008-01-28 2012-03-20 Pioneer Corporation Speaker device
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
EP2628312A4 (en) * 2010-10-12 2016-08-24 Joseph Y Sahyoun An acoustic radiator including a combinatiion 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
WO2013169694A2 (en) 2012-05-07 2013-11-14 Bose Corporation Configurable speaker
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
EP0847672B1 (en) * 1995-09-02 1999-03-10 New Transducers Limited Packaging
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
WO2002082855A2 (en) 2002-10-17
GB0320248D0 (en) 2003-10-01
WO2002082856A2 (en) 2002-10-17
WO2002082856A3 (en) 2003-08-28
TW543332B (en) 2003-07-21
GB2388272A (en) 2003-11-05
GB2390505B (en) 2005-03-30
GB2390505A (en) 2004-01-07
AU2002249373A1 (en) 2002-10-21
AU2002251186A1 (en) 2002-10-21
MXPA03009073A (en) 2004-02-17
WO2002082855A3 (en) 2003-10-16
CN1500364A (en) 2004-05-26
GB0322301D0 (en) 2003-10-22
CN1507766A (en) 2004-06-23
BR0208686A (en) 2004-03-30
GB2388272B (en) 2004-08-25

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Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20220403