ATE179296T1 - Paneelförmige lautsprecher - Google Patents

Paneelförmige lautsprecher

Info

Publication number
ATE179296T1
ATE179296T1 AT96929403T AT96929403T ATE179296T1 AT E179296 T1 ATE179296 T1 AT E179296T1 AT 96929403 T AT96929403 T AT 96929403T AT 96929403 T AT96929403 T AT 96929403T AT E179296 T1 ATE179296 T1 AT E179296T1
Authority
AT
Austria
Prior art keywords
panel
radiator
shaped speakers
transducer
coupled
Prior art date
Application number
AT96929403T
Other languages
English (en)
Inventor
Henry Azima
Martin Colloms
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34865248&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE179296(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
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 New Transducers Ltd filed Critical New Transducers Ltd
Application granted granted Critical
Publication of ATE179296T1 publication Critical patent/ATE179296T1/de

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
    • 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
    • H04R1/22—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Holo Graphy (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Transducers For Ultrasonic Waves (AREA)
AT96929403T 1995-09-02 1996-09-02 Paneelförmige lautsprecher ATE179296T1 (de)

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/GB1996/002162 WO1997009846A1 (en) 1995-09-02 1996-09-02 Panel-form loudspeakers

Publications (1)

Publication Number Publication Date
ATE179296T1 true ATE179296T1 (de) 1999-05-15

Family

ID=34865248

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96929403T ATE179296T1 (de) 1995-09-02 1996-09-02 Paneelförmige lautsprecher

Country Status (13)

Country Link
EP (1) EP0847665B1 (de)
JP (1) JPH11512257A (de)
CN (1) CN1195458A (de)
AT (1) ATE179296T1 (de)
AU (1) AU703122B2 (de)
CA (1) CA2230461A1 (de)
DE (1) DE69602203T2 (de)
DK (1) DK0847665T3 (de)
EA (1) EA001720B1 (de)
ES (1) ES2132953T3 (de)
HK (1) HK1008649A1 (de)
RO (1) RO119045B1 (de)
WO (1) WO1997009846A1 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2273025A1 (en) * 1996-12-20 1998-07-02 Nct Group, Inc. Electroacoustic transducers comprising vibrating panels
GB9709959D0 (en) * 1997-05-15 1997-07-09 New Transducers Ltd Panel-form loudspeakers
US6278790B1 (en) 1997-11-11 2001-08-21 Nct Group, Inc. Electroacoustic transducers comprising vibrating panels
TR200003739T2 (tr) 1998-06-22 2001-06-21 Slab Technology Limited Hoparlörler
JP3512087B2 (ja) 1999-06-15 2004-03-29 日本電気株式会社 パネルスピーカ
TW511391B (en) 2000-01-24 2002-11-21 New Transducers Ltd Transducer
US7151837B2 (en) 2000-01-27 2006-12-19 New Transducers Limited Loudspeaker
US6865277B2 (en) 2000-01-27 2005-03-08 New Transducers Limited Passenger vehicle
GB0029098D0 (en) * 2000-11-30 2001-01-10 New Transducers Ltd Vibration transducer
US6839444B2 (en) 2000-11-30 2005-01-04 New Transducers Limited Loudspeakers
US11431312B2 (en) 2004-08-10 2022-08-30 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
US8284955B2 (en) 2006-02-07 2012-10-09 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
JP2006319626A (ja) * 2005-05-12 2006-11-24 Kenwood Corp スクリーンスピーカシステム
TW200706049A (en) * 2005-05-12 2007-02-01 Kenwood Corp Screen speaker system
DE102005029977A1 (de) * 2005-06-28 2007-01-11 Robert Bosch Gmbh Vorrichtung mit einem adaptiven Biegewandler zur Abgabe eines Signaltons
US10069471B2 (en) 2006-02-07 2018-09-04 Bongiovi Acoustics Llc System and method for digital signal processing
US10848867B2 (en) 2006-02-07 2020-11-24 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
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
US8189851B2 (en) 2009-03-06 2012-05-29 Emo Labs, Inc. Optically clear diaphragm for an acoustic transducer and method for making same
GB2504691B (en) * 2012-08-06 2015-01-28 Jaguar Land Rover Ltd Audio apparatus and method
US20140270193A1 (en) 2013-03-15 2014-09-18 Emo Labs, Inc. Acoustic transducers having a connector between an actuator and a diaphragm
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
USD743376S1 (en) * 2013-06-25 2015-11-17 Lg Electronics Inc. Speaker
US20150010173A1 (en) * 2013-07-05 2015-01-08 Qualcomm Incorporated Apparatus and method for providing a frequency response for audio signals
US9906858B2 (en) 2013-10-22 2018-02-27 Bongiovi Acoustics Llc System and method for digital signal processing
USD733678S1 (en) 2013-12-27 2015-07-07 Emo Labs, Inc. Audio speaker
USD741835S1 (en) 2013-12-27 2015-10-27 Emo Labs, Inc. Speaker
USD748072S1 (en) 2014-03-14 2016-01-26 Emo Labs, Inc. Sound bar audio speaker
US10639000B2 (en) 2014-04-16 2020-05-05 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
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
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
WO2017087495A1 (en) 2015-11-16 2017-05-26 Bongiovi Acoustics Llc Surface acoustic transducer
CN106658318A (zh) * 2017-01-20 2017-05-10 瑞声科技（南京）有限公司 振动发声系统
WO2019200119A1 (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
GB2597988A (en) * 2020-08-13 2022-02-16 Full Stack Acoustic Ltd Loudspeaker apparatus, Loudspeaker system, display panel and systems thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247925A (en) * 1962-03-08 1966-04-26 Lord Corp Loudspeaker
JPS5748153Y2 (de) * 1977-11-26 1982-10-22
EP0054945B1 (de) * 1980-12-19 1985-10-30 Nissan Motor Co., Ltd. Lautsprecher für Automobil-Audiosystem
US4751419A (en) * 1986-12-10 1988-06-14 Nitto Incorporated Piezoelectric oscillation assembly including several individual piezoelectric oscillation devices having a common oscillation plate member
US5025474A (en) * 1987-09-29 1991-06-18 Matsushita Electric Industrial Co., Ltd. Speaker system with image projection screen
US4997058A (en) * 1989-10-02 1991-03-05 Bertagni Jose J Sound transducer
JP3034952B2 (ja) * 1990-08-04 2000-04-17 イギリス国 パネル形スピーカ

Also Published As

Publication number Publication date
CN1195458A (zh) 1998-10-07
RO119045B1 (ro) 2004-02-27
AU703122B2 (en) 1999-03-18
AU6881896A (en) 1997-03-27
EA199800172A1 (ru) 1998-10-29
DE69602203T2 (de) 1999-09-16
WO1997009846A1 (en) 1997-03-13
ES2132953T3 (es) 1999-08-16
EP0847665B1 (de) 1999-04-21
DK0847665T3 (da) 1999-10-25
CA2230461A1 (en) 1997-03-13
HK1008649A1 (en) 1999-05-14
EP0847665A1 (de) 1998-06-17
DE69602203D1 (de) 1999-05-27
EA001720B1 (ru) 2001-08-27
JPH11512257A (ja) 1999-10-19

Similar Documents

Publication Publication Date Title
ATE179296T1 (de) Paneelförmige lautsprecher
DK0847659T3 (da) Højttalere omfattende panelformede akustiske udstrålingselementer
DK0847662T3 (da) Højttalere omfattende akustisk udstrålende elementer af panel-form
MX9801588A (es) Altavoces que comprenden elementos de radiacion acustica en forma de panel.
WO1997009856A3 (en) A portable compact disc player
DE69602100T2 (de) Lautsprecher mit paneelförmigen schallausstrahlenden elementen
BR9610466A (pt) Alto-falantes que consistem de elementos acústicos irradiadores em forma de painel
YU16301A (sh) Zvučnik koji sadrži rezonantni član oblika ploče
PL325245A1 (en) Musical instrument with built-in loudspeakers
ATE177281T1 (de) Paneelförmige lautsprecher

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee