GB0320248D0 - Loudspeaker - Google Patents

Loudspeaker

Info

Publication number
GB0320248D0
GB0320248D0 GBGB0320248.8A GB0320248A GB0320248D0 GB 0320248 D0 GB0320248 D0 GB 0320248D0 GB 0320248 A GB0320248 A GB 0320248A GB 0320248 D0 GB0320248 D0 GB 0320248D0
Authority
GB
United Kingdom
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.)
Granted
Application number
GBGB0320248.8A
Other versions
GB2388272B (en
GB2388272A (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 GB0320248D0 publication Critical patent/GB0320248D0/en
Publication of GB2388272A publication Critical patent/GB2388272A/en
Application granted granted Critical
Publication of GB2388272B publication Critical patent/GB2388272B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
GB0320248A 2001-04-05 2002-04-04 Loudspeaker Expired - Fee Related GB2388272B (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/GB2002/001383 WO2002082855A2 (en) 2001-04-05 2002-04-04 Loudspeaker

Publications (3)

Publication Number Publication Date
GB0320248D0 true GB0320248D0 (en) 2003-10-01
GB2388272A GB2388272A (en) 2003-11-05
GB2388272B GB2388272B (en) 2004-08-25

Family

ID=27256136

Family Applications (2)

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

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0322301A Expired - Lifetime GB2390505B (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
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
AU2002249373A1 (en) 2002-10-21

Similar Documents

Publication Publication Date Title
EP1324632A4 (en) Speaker
EP1274275A4 (en) Speaker
HK1065217A1 (en) Headphone
GB2380091B (en) Loudspeaker system
GB0202394D0 (en) Loudspeaker Assembly
GB0014634D0 (en) Loudspeaker
AU148910S (en) Loudspeaker
GB2388272B (en) Loudspeaker
TW488591U (en) Earphone
GB0123932D0 (en) Loudspeakers
EP1445980A4 (en) Speaker
GB0018831D0 (en) Loudspeaker
GB0120130D0 (en) Loudspeaker
GB0130875D0 (en) Loudspeaker
GB0109684D0 (en) Earpiece
TW491449U (en) Earflap-type earphone
GB0013137D0 (en) Loudspeaker
GB2368486B (en) Loudspeaker
GB0100027D0 (en) Loudspeaker
GB0115244D0 (en) Loudspeaker
GB0116769D0 (en) Loudspeaker
GB0108504D0 (en) Loudspeaker
GB0127191D0 (en) Loudspeaker
GB0116305D0 (en) Loudspeaker
GB0117659D0 (en) Loudspeaker

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060404

REG Reference to a national code

Ref country code: HK

Ref legal event code: WD

Ref document number: 1056291

Country of ref document: HK