GB0322301D0 - Loudspeaker and method of making same - Google Patents

Loudspeaker and method of making same

Info

Publication number
GB0322301D0
GB0322301D0 GBGB0322301.3A GB0322301A GB0322301D0 GB 0322301 D0 GB0322301 D0 GB 0322301D0 GB 0322301 A GB0322301 A GB 0322301A GB 0322301 D0 GB0322301 D0 GB 0322301D0
Authority
GB
United Kingdom
Prior art keywords
loudspeaker
making same
making
same
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.)
Granted
Application number
GBGB0322301.3A
Other versions
GB2390505B (en
GB2390505A (en
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 GB0322301D0 publication Critical patent/GB0322301D0/en
Publication of GB2390505A publication Critical patent/GB2390505A/en
Application granted granted Critical
Publication of GB2390505B publication Critical patent/GB2390505B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Stereophonic System (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
GB0322301A 2001-04-05 2002-04-04 Loudspeaker and method of making same Expired - Lifetime GB2390505B (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 (3)

Publication Number Publication Date
GB0322301D0 true GB0322301D0 (en) 2003-10-22
GB2390505A GB2390505A (en) 2004-01-07
GB2390505B GB2390505B (en) 2005-03-30

Family

ID=27256136

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0322301A Expired - Lifetime GB2390505B (en) 2001-04-05 2002-04-04 Loudspeaker and method of making same
GB0320248A Expired - Fee Related GB2388272B (en) 2001-04-05 2002-04-04 Loudspeaker

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0320248A Expired - Fee Related GB2388272B (en) 2001-04-05 2002-04-04 Loudspeaker

Country Status (8)

Country Link
CN (2) CN1500364A (en)
AU (2) AU2002249373A1 (en)
BR (1) BR0208686A (en)
GB (2) GB2390505B (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
AU2003226539A1 (en) * 2002-04-17 2003-11-03 New Transducers Limited 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
BRPI0805809A2 (en) * 2008-01-28 2011-08-30 Pioneer Corp 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
US9596530B2 (en) * 2012-05-07 2017-03-14 Bose Corporation Configurable speaker
EP2709378B1 (en) * 2012-09-14 2018-12-05 BlackBerry Limited Multiple-orientation, free-standing, portable speaker
US8958593B2 (en) 2012-09-14 2015-02-17 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
WO1997009855A2 (en) * 1995-09-02 1997-03-13 New Transducers Limited Packaging incorporating loudspeakers
EA199800246A1 (en) * 1995-09-02 1998-10-29 Нью Трэнсдьюсерз Лимитед LOUD SPEAKERS CONTAINING PANEL-SHAPED ACOUSTIC RADIATING ELEMENTS
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
MXPA03009073A (en) 2004-02-17
BR0208686A (en) 2004-03-30
GB2390505B (en) 2005-03-30
GB2388272A (en) 2003-11-05
WO2002082855A3 (en) 2003-10-16
WO2002082856A3 (en) 2003-08-28
TW543332B (en) 2003-07-21
AU2002249373A1 (en) 2002-10-21
HK1057673A1 (en) 2004-04-08
GB2390505A (en) 2004-01-07
WO2002082855A2 (en) 2002-10-17
GB2388272B (en) 2004-08-25
AU2002251186A1 (en) 2002-10-21
WO2002082856A2 (en) 2002-10-17
GB0320248D0 (en) 2003-10-01
CN1500364A (en) 2004-05-26
CN1507766A (en) 2004-06-23

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Expiry date: 20220403