EA002097B1 - Громкоговоритель со звукоизлучающей панелью, излучающим элементом - Google Patents

Громкоговоритель со звукоизлучающей панелью, излучающим элементом Download PDF

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Publication number
EA002097B1
EA002097B1 EA199800250A EA199800250A EA002097B1 EA 002097 B1 EA002097 B1 EA 002097B1 EA 199800250 A EA199800250 A EA 199800250A EA 199800250 A EA199800250 A EA 199800250A EA 002097 B1 EA002097 B1 EA 002097B1
Authority
EA
Eurasian Patent Office
Prior art keywords
enclosure
housing
acoustic
panel
loudspeaker
Prior art date
Application number
EA199800250A
Other languages
English (en)
Russian (ru)
Other versions
EA199800250A1 (ru
Inventor
Генри Азима
Мартин Колломз
Нейл Харрис
Original Assignee
Нью Трэнсдьюсерз Лимитед
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 GBGB9517918.0A external-priority patent/GB9517918D0/en
Priority claimed from GBGB9522281.6A external-priority patent/GB9522281D0/en
Priority claimed from GBGB9606836.6A external-priority patent/GB9606836D0/en
Application filed by Нью Трэнсдьюсерз Лимитед filed Critical Нью Трэнсдьюсерз Лимитед
Publication of EA199800250A1 publication Critical patent/EA199800250A1/ru
Publication of EA002097B1 publication Critical patent/EA002097B1/ru

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
    • H04R1/2842—Enclosures comprising vibrating or resonating arrangements of the bandpass type for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
    • H04R2440/07—Loudspeakers using bending wave resonance and pistonic motion to generate sound

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Otolaryngology (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
EA199800250A 1995-09-02 1996-09-02 Громкоговоритель со звукоизлучающей панелью, излучающим элементом EA002097B1 (ru)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB9517918.0A GB9517918D0 (en) 1995-09-02 1995-09-02 Acoustic device
GBGB9522281.6A GB9522281D0 (en) 1995-10-31 1995-10-31 Acoustic device
GBGB9606836.6A GB9606836D0 (en) 1996-03-30 1996-03-30 Acoustic device
PCT/GB1996/002166 WO1997009849A1 (en) 1995-09-02 1996-09-02 Loudspeakers with panel-form acoustic radiating elements

Publications (2)

Publication Number Publication Date
EA199800250A1 EA199800250A1 (ru) 1998-10-29
EA002097B1 true EA002097B1 (ru) 2001-12-24

Family

ID=34865252

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199800250A EA002097B1 (ru) 1995-09-02 1996-09-02 Громкоговоритель со звукоизлучающей панелью, излучающим элементом

Country Status (12)

Country Link
EP (1) EP0847668B1 (de)
JP (1) JPH11512261A (de)
CN (1) CN1195457A (de)
AT (1) ATE179043T1 (de)
AU (1) AU704299B2 (de)
CA (1) CA2230438A1 (de)
DE (1) DE69602100T2 (de)
DK (1) DK0847668T3 (de)
EA (1) EA002097B1 (de)
ES (1) ES2132954T3 (de)
RO (1) RO119048B1 (de)
WO (1) WO1997009849A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2265037A2 (de) 2004-10-18 2010-12-22 Daniele Ramenzoni Geräte und Wandler mit Hohlraumresonator zur Steuerung der 3D Eingeschaften von harmonischen Frequenzen für alle Ton/Schall-Wellen

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2351868B (en) 1998-06-22 2001-08-29 Slab Technology Ltd Loudspeakers
DE19955867A1 (de) * 1999-11-22 2001-06-21 Harman Audio Electronic Sys Flachlautsprecheranordnung für Tieftonwiedergabe
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
US8284955B2 (en) 2006-02-07 2012-10-09 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
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
US10848867B2 (en) 2006-02-07 2020-11-24 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
US10069471B2 (en) 2006-02-07 2018-09-04 Bongiovi Acoustics Llc System and method for digital signal processing
FR2968881B1 (fr) * 2010-12-10 2013-01-04 Zedel Transducteur acoustique bi-mode
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
GB2517721A (en) * 2013-08-29 2015-03-04 Nokia Corp Speaker apparatus
US9906858B2 (en) 2013-10-22 2018-02-27 Bongiovi Acoustics Llc System and method for digital signal processing
US10820883B2 (en) 2014-04-16 2020-11-03 Bongiovi Acoustics Llc Noise reduction assembly for auscultation of a body
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
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
US9906867B2 (en) 2015-11-16 2018-02-27 Bongiovi Acoustics Llc Surface acoustic transducer
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
US11211043B2 (en) 2018-04-11 2021-12-28 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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164221A (en) * 1961-06-06 1965-01-05 Rosen Alfred H Low frequency loudspeaker system
US3247925A (en) * 1962-03-08 1966-04-26 Lord Corp Loudspeaker
US4379951A (en) * 1977-04-20 1983-04-12 Gabr Saad Z M Electro-acoustic transducer means
EP0340435A3 (de) * 1988-04-01 1991-04-24 Yamaha Corporation Akustischer Apparat
ATE117155T1 (de) * 1990-08-04 1995-01-15 Secr Defence Brit Paneelförmiger lautsprecher.
WO1993007729A1 (en) * 1991-10-02 1993-04-15 Noise Cancellation Technologies, Inc. Vacuum speaker
EP0548836B1 (de) * 1991-12-20 1997-06-11 Matsushita Electric Industrial Co., Ltd. Lautsprecherapparat zur Basswiedergabe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2265037A2 (de) 2004-10-18 2010-12-22 Daniele Ramenzoni Geräte und Wandler mit Hohlraumresonator zur Steuerung der 3D Eingeschaften von harmonischen Frequenzen für alle Ton/Schall-Wellen

Also Published As

Publication number Publication date
HK1008648A1 (en) 1999-05-14
EP0847668A1 (de) 1998-06-17
ES2132954T3 (es) 1999-08-16
RO119048B1 (ro) 2004-02-27
EP0847668B1 (de) 1999-04-14
AU704299B2 (en) 1999-04-22
DE69602100T2 (de) 1999-09-16
CN1195457A (zh) 1998-10-07
WO1997009849A1 (en) 1997-03-13
JPH11512261A (ja) 1999-10-19
CA2230438A1 (en) 1997-03-13
AU6882296A (en) 1997-03-27
EA199800250A1 (ru) 1998-10-29
ATE179043T1 (de) 1999-04-15
DE69602100D1 (de) 1999-05-20
DK0847668T3 (da) 1999-10-25

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU