GB9811098D0 - Panel-form loudspeaker - Google Patents

Panel-form loudspeaker

Info

Publication number
GB9811098D0
GB9811098D0 GBGB9811098.4A GB9811098A GB9811098D0 GB 9811098 D0 GB9811098 D0 GB 9811098D0 GB 9811098 A GB9811098 A GB 9811098A GB 9811098 D0 GB9811098 D0 GB 9811098D0
Authority
GB
United Kingdom
Prior art keywords
panel
form loudspeaker
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.)
Ceased
Application number
GBGB9811098.4A
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
Application filed by New Transducers Ltd filed Critical New Transducers Ltd
Priority to GBGB9811098.4A priority Critical patent/GB9811098D0/en
Publication of GB9811098D0 publication Critical patent/GB9811098D0/en
Priority to CA002332824A priority patent/CA2332824A1/en
Priority to JP2000551575A priority patent/JP2002517149A/en
Priority to KR1020007012542A priority patent/KR20010043478A/en
Priority to MXPA00011483A priority patent/MXPA00011483A/en
Priority to IL13966999A priority patent/IL139669A0/en
Priority to CN99805906A priority patent/CN1299576A/en
Priority to PCT/GB1999/001406 priority patent/WO1999062294A1/en
Priority to EP99922269A priority patent/EP1080605A1/en
Priority to AU39381/99A priority patent/AU3938199A/en
Priority to BR9910666-3A priority patent/BR9910666A/en
Priority to ZA200005771A priority patent/ZA200005771B/en
Ceased 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
    • H04R27/00—Public address systems
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
GBGB9811098.4A 1998-05-23 1998-05-23 Panel-form loudspeaker Ceased GB9811098D0 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GBGB9811098.4A GB9811098D0 (en) 1998-05-23 1998-05-23 Panel-form loudspeaker
BR9910666-3A BR9910666A (en) 1998-05-23 1999-05-20 Panel-shaped speaker
MXPA00011483A MXPA00011483A (en) 1998-05-23 1999-05-20 Panel-form loudspeaker.
JP2000551575A JP2002517149A (en) 1998-05-23 1999-05-20 Panel-shaped loudspeaker
KR1020007012542A KR20010043478A (en) 1998-05-23 1999-05-20 Panel-form loudspeaker
CA002332824A CA2332824A1 (en) 1998-05-23 1999-05-20 Panel-form loudspeaker
IL13966999A IL139669A0 (en) 1998-05-23 1999-05-20 Panel-form loudspeaker
CN99805906A CN1299576A (en) 1998-05-23 1999-05-20 Panel-form loudspeaker
PCT/GB1999/001406 WO1999062294A1 (en) 1998-05-23 1999-05-20 Panel-form loudspeaker
EP99922269A EP1080605A1 (en) 1998-05-23 1999-05-20 Panel-form loudspeaker
AU39381/99A AU3938199A (en) 1998-05-23 1999-05-20 Panel-form loudspeaker
ZA200005771A ZA200005771B (en) 1998-05-23 2000-10-18 Panel-form loudspeaker.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9811098.4A GB9811098D0 (en) 1998-05-23 1998-05-23 Panel-form loudspeaker

Publications (1)

Publication Number Publication Date
GB9811098D0 true GB9811098D0 (en) 1998-07-22

Family

ID=10832583

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9811098.4A Ceased GB9811098D0 (en) 1998-05-23 1998-05-23 Panel-form loudspeaker

Country Status (12)

Country Link
EP (1) EP1080605A1 (en)
JP (1) JP2002517149A (en)
KR (1) KR20010043478A (en)
CN (1) CN1299576A (en)
AU (1) AU3938199A (en)
BR (1) BR9910666A (en)
CA (1) CA2332824A1 (en)
GB (1) GB9811098D0 (en)
IL (1) IL139669A0 (en)
MX (1) MXPA00011483A (en)
WO (1) WO1999062294A1 (en)
ZA (1) ZA200005771B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1122974E (en) * 2000-02-02 2007-04-30 Siemens Ag Illuminating assembly with built-in panel speaker
EP1392080A3 (en) * 2002-08-17 2004-12-22 KH Technology Corporation Loudspeaker unit and assembly
US8284955B2 (en) 2006-02-07 2012-10-09 Bongiovi Acoustics Llc System and method for digital signal processing
US10848118B2 (en) 2004-08-10 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US10158337B2 (en) 2004-08-10 2018-12-18 Bongiovi Acoustics Llc System and method for digital signal processing
US11431312B2 (en) 2004-08-10 2022-08-30 Bongiovi Acoustics Llc System and method for digital signal processing
JP4747739B2 (en) * 2005-08-29 2011-08-17 ソニー株式会社 Audio output device and room
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US10069471B2 (en) 2006-02-07 2018-09-04 Bongiovi Acoustics Llc System and method for digital signal processing
US11202161B2 (en) 2006-02-07 2021-12-14 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
US9615189B2 (en) 2014-08-08 2017-04-04 Bongiovi Acoustics Llc Artificial ear apparatus and associated methods for generating a head related audio transfer function
US10701505B2 (en) 2006-02-07 2020-06-30 Bongiovi Acoustics Llc. System, method, and apparatus for generating and digitally processing a head related audio transfer function
US9883318B2 (en) 2013-06-12 2018-01-30 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
US9264004B2 (en) 2013-06-12 2016-02-16 Bongiovi Acoustics Llc System and method for narrow bandwidth digital signal processing
US9906858B2 (en) 2013-10-22 2018-02-27 Bongiovi Acoustics Llc System and method for digital signal processing
US10639000B2 (en) 2014-04-16 2020-05-05 Bongiovi Acoustics Llc Device for wide-band auscultation
US9615813B2 (en) 2014-04-16 2017-04-11 Bongiovi Acoustics Llc. Device for wide-band auscultation
US10820883B2 (en) 2014-04-16 2020-11-03 Bongiovi Acoustics Llc Noise reduction assembly for auscultation of a body
US9564146B2 (en) 2014-08-01 2017-02-07 Bongiovi Acoustics Llc System and method for digital signal processing in deep diving environment
US9638672B2 (en) 2015-03-06 2017-05-02 Bongiovi Acoustics Llc System and method for acquiring acoustic information from a resonating body
JP2018537910A (en) 2015-11-16 2018-12-20 ボンジョビ アコースティックス リミテッド ライアビリティー カンパニー Surface acoustic transducer
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
CA3096877A1 (en) 2018-04-11 2019-10-17 Bongiovi Acoustics Llc Audio enhanced hearing protection system
WO2020028833A1 (en) 2018-08-02 2020-02-06 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132593B (en) * 1965-04-05 1962-07-05 Bolt Beranek & Newman Acoustically effective plate, especially for coupling to an electroacoustic transducer
FR2542549B1 (en) * 1983-03-09 1987-09-04 Lemaitre Guy ANGLE ACOUSTIC DIFFUSER
UA51671C2 (en) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Acoustic device

Also Published As

Publication number Publication date
EP1080605A1 (en) 2001-03-07
MXPA00011483A (en) 2002-06-04
BR9910666A (en) 2001-01-30
AU3938199A (en) 1999-12-13
CA2332824A1 (en) 1999-12-02
CN1299576A (en) 2001-06-13
IL139669A0 (en) 2002-02-10
KR20010043478A (en) 2001-05-25
ZA200005771B (en) 2001-07-13
WO1999062294A1 (en) 1999-12-02
JP2002517149A (en) 2002-06-11

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)