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BR9610437A - Musical instruments that incorporate speakers - Google Patents

Musical instruments that incorporate speakers

Info

Publication number
BR9610437A
BR9610437A BR9610437A BR9610437A BR9610437A BR 9610437 A BR9610437 A BR 9610437A BR 9610437 A BR9610437 A BR 9610437A BR 9610437 A BR9610437 A BR 9610437A BR 9610437 A BR9610437 A BR 9610437A
Authority
BR
Brazil
Prior art keywords
musical instruments
radiator
incorporate speakers
speakers
incorporate
Prior art date
Application number
BR9610437A
Other languages
Portuguese (pt)
Inventor
Henry Azima
Neil Harris
Martin Colloms
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 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
Publication of BR9610437A publication Critical patent/BR9610437A/en

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Toys (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

An electronic musical instrument (137) having a keyboard (140), characterized by a loudspeaker (81) comprising a distributed mode acoustic radiator (2) and a transducer (9) mounted wholly and exclusively on the radiator to vibrate the radiator to cause it to resonate.
BR9610437A 1995-09-02 1996-09-02 Musical instruments that incorporate speakers BR9610437A (en)

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/GB1996/002164 WO1997009857A2 (en) 1995-09-02 1996-09-02 Musical instruments incorporating loudspeakers

Publications (1)

Publication Number Publication Date
BR9610437A true BR9610437A (en) 1999-02-17

Family

ID=34865250

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9610437A BR9610437A (en) 1995-09-02 1996-09-02 Musical instruments that incorporate speakers

Country Status (19)

Country Link
EP (1) EP0847674B1 (en)
JP (1) JPH11512259A (en)
AT (1) ATE179564T1 (en)
AU (1) AU703004B2 (en)
BR (1) BR9610437A (en)
CA (1) CA2230154A1 (en)
CZ (1) CZ58198A3 (en)
DE (1) DE69602281T2 (en)
DK (1) DK0847674T3 (en)
EA (1) EA002375B1 (en)
ES (1) ES2133996T3 (en)
HU (1) HUP9903872A2 (en)
IL (1) IL123481A (en)
NZ (1) NZ316562A (en)
PL (1) PL182641B1 (en)
RO (1) RO119053B1 (en)
SK (1) SK26298A3 (en)
TR (1) TR199800359T1 (en)
WO (1) WO1997009857A2 (en)

Families Citing this family (26)

* 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
GB0414082D0 (en) * 2004-06-24 2004-07-28 New Transducers Ltd Bending wave devices
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
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
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
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
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
JP5703612B2 (en) * 2010-07-12 2015-04-22 ヤマハ株式会社 Electronic keyboard instrument
JP5659617B2 (en) * 2010-08-11 2015-01-28 ヤマハ株式会社 Electronic keyboard instrument
US8502062B2 (en) 2010-07-12 2013-08-06 Yamaha Corporation Electronic keyboard musical instrument
US9264004B2 (en) 2013-06-12 2016-02-16 Bongiovi Acoustics Llc System and method for narrow bandwidth digital signal processing
US9883318B2 (en) 2013-06-12 2018-01-30 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
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
US9615813B2 (en) 2014-04-16 2017-04-11 Bongiovi Acoustics Llc. Device for wide-band auscultation
US10639000B2 (en) 2014-04-16 2020-05-05 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
US10959035B2 (en) 2018-08-02 2021-03-23 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
US3247925A (en) * 1962-03-08 1966-04-26 Lord Corp Loudspeaker
JPS5748153Y2 (en) * 1977-11-26 1982-10-22
DE2819615A1 (en) * 1978-05-05 1979-11-08 Messerschmitt Boelkow Blohm METHOD FOR ACHIEVING EVEN SOUND DISTRIBUTION PROPERTIES
WO1990003025A1 (en) * 1988-09-14 1990-03-22 Wilhelm Schimmel Pianofortefabrik Gmbh Sound radiation device and musical instrument
DE3940612A1 (en) * 1988-12-10 1990-06-13 Hans Guenter Hofmann Housing for electronic home organ - has drawer spaces for electronic units, cloth-covered loudspeaker enclosures and amplifier housing
JP3034952B2 (en) * 1990-08-04 2000-04-17 イギリス国 Panel type speaker
JP2595789Y2 (en) * 1992-03-24 1999-06-02 株式会社河合楽器製作所 Speaker device for electronic keyboard instrument

Also Published As

Publication number Publication date
ATE179564T1 (en) 1999-05-15
EA199800255A1 (en) 1998-10-29
NZ316562A (en) 1998-05-27
HUP9903872A2 (en) 2000-03-28
DK0847674T3 (en) 1999-10-25
IL123481A (en) 2000-10-31
ES2133996T3 (en) 1999-09-16
TR199800359T1 (en) 1998-05-21
CA2230154A1 (en) 1997-03-13
RO119053B1 (en) 2004-02-27
PL182641B1 (en) 2002-02-28
DE69602281T2 (en) 1999-09-16
JPH11512259A (en) 1999-10-19
DE69602281D1 (en) 1999-06-02
AU6882096A (en) 1997-03-27
CZ58198A3 (en) 1998-07-15
EP0847674A2 (en) 1998-06-17
WO1997009857A2 (en) 1997-03-13
EP0847674B1 (en) 1999-04-28
HK1008643A1 (en) 1999-05-14
IL123481A0 (en) 1998-09-24
SK26298A3 (en) 1998-09-09
AU703004B2 (en) 1999-03-11
PL325245A1 (en) 1998-07-06
EA002375B1 (en) 2002-04-25

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law