WO2008012308A3 - Assembly comprising a sound generation unit, and use of said assembly - Google Patents

Assembly comprising a sound generation unit, and use of said assembly Download PDF

Info

Publication number
WO2008012308A3
WO2008012308A3 PCT/EP2007/057619 EP2007057619W WO2008012308A3 WO 2008012308 A3 WO2008012308 A3 WO 2008012308A3 EP 2007057619 W EP2007057619 W EP 2007057619W WO 2008012308 A3 WO2008012308 A3 WO 2008012308A3
Authority
WO
WIPO (PCT)
Prior art keywords
assembly
sound generation
generation unit
unit
fixing unit
Prior art date
Application number
PCT/EP2007/057619
Other languages
German (de)
French (fr)
Other versions
WO2008012308A2 (en
Inventor
Harry Bachmann
Sigmund Eggenberger
Thomas Zurbruegg
Original Assignee
Anocsys Ag
Harry Bachmann
Sigmund Eggenberger
Thomas Zurbruegg
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 Anocsys Ag, Harry Bachmann, Sigmund Eggenberger, Thomas Zurbruegg filed Critical Anocsys Ag
Publication of WO2008012308A2 publication Critical patent/WO2008012308A2/en
Publication of WO2008012308A3 publication Critical patent/WO2008012308A3/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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1785—Methods, e.g. algorithms; Devices
    • G10K11/17857—Geometric disposition, e.g. placement of microphones
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1787—General system configurations
    • G10K11/17879—General system configurations using both a reference signal and an error signal
    • G10K11/17881—General system configurations using both a reference signal and an error signal the reference signal being an acoustic signal, e.g. recorded with a microphone
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K13/00—Cones, diaphragms, or the like, for emitting or receiving sound in general
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10—Applications
    • G10K2210/12—Rooms, e.g. ANC inside a room, office, concert hall or automobile cabin
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/30—Means
    • G10K2210/321—Physical
    • G10K2210/3212—Actuator details, e.g. composition or microstructure

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Motor Or Generator Frames (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

Disclosed is an assembly comprising a sound generation unit (11) that encompasses a fixing unit (9) and an exciter unit (6), the fixing unit (9) being effectively connected to the exciter unit (6). According to the invention, the fixing unit (9) is rigidly connected to a window pane (3). Also disclosed are uses of said assembly in an active noise reduction system.
PCT/EP2007/057619 2006-07-25 2007-07-24 Assembly comprising a sound generation unit, and use of said assembly WO2008012308A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1200/06 2006-07-25
CH12002006 2006-07-25

Publications (2)

Publication Number Publication Date
WO2008012308A2 WO2008012308A2 (en) 2008-01-31
WO2008012308A3 true WO2008012308A3 (en) 2008-05-22

Family

ID=38896037

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/057619 WO2008012308A2 (en) 2006-07-25 2007-07-24 Assembly comprising a sound generation unit, and use of said assembly

Country Status (1)

Country Link
WO (1) WO2008012308A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104578895A (en) * 2014-12-26 2015-04-29 黑龙江大学 Damping type anti-noise closed-loop control device for window

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352039A (en) * 1980-07-25 1982-09-28 The United States Of America As Represented By The Secretary Of The Army Sonic transducer
DE3205312A1 (en) * 1982-02-15 1983-08-25 Günter 8130 Starnberg Hehemann Electronic soundproofing-system window
EP0964387A2 (en) * 1998-06-13 1999-12-15 DaimlerChrysler AG Method and apparatus for influencing window-generated noise

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352039A (en) * 1980-07-25 1982-09-28 The United States Of America As Represented By The Secretary Of The Army Sonic transducer
DE3205312A1 (en) * 1982-02-15 1983-08-25 Günter 8130 Starnberg Hehemann Electronic soundproofing-system window
EP0964387A2 (en) * 1998-06-13 1999-12-15 DaimlerChrysler AG Method and apparatus for influencing window-generated noise

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZHU ET AL: "Active noise control using a distributed mode flat panel loudspeaker", ISA TRANSACTIONS, INSTRUMENT SOCIETY OF AMERICA. PITTSBURGH, US, vol. 42, no. 3, July 2003 (2003-07-01), pages 475 - 484, XP005835310, ISSN: 0019-0578 *

Also Published As

Publication number Publication date
WO2008012308A2 (en) 2008-01-31

Similar Documents

Publication Publication Date Title
WO2005012851A3 (en) Fault diagnosis, repair and upgrades using the acoustic channel
GB2410088B (en) Integrated acoustic transducer assembly
WO2007084290A3 (en) Compositions of an anticonvulsant and psychotherapeutic and methods of using the same for reversing weight gain
WO2008085703A3 (en) A spectro-temporal varying approach for speech enhancement
WO2007146259A3 (en) Composite assembly and methods of making and using the same
ZA200501779B (en) Sound attenuating structures.
EP2315634B8 (en) Medical ultrasound transducer assembly, and medical ultrasound handpiece and system having such assembly
WO2006124493A3 (en) Inflatable sound attenuation system
GB2432912B (en) Acoustic telemetry systems and methods with surface noise cancellation
BR0015585A (en) Electronic sound shielding system, device to acoustically improve an environment, and method to manufacture a curtain for use in the device, and active noise cancellation system
DK1583395T3 (en) IdO hearing aid for binaural sound delivery to a patient
WO2005094157A3 (en) Glasses frame comprising an integrated acoustic communication system for communication with a mobile radio appliance, and corresponding method
WO2009085889A3 (en) Compositions and methods for reducing or preventing water loss from the skin
WO2007112279A3 (en) Resonators
DK1705952T3 (en) Hearing aid with wind noise suppression
WO2008142953A1 (en) Fixing structure of wire harness
WO2007045446A3 (en) Sound absorbing material
USD563304S1 (en) Front face of a vehicle wheel
AU2003238975A1 (en) Noise cancellation system and headphone therefor
MX2007002992A (en) Acoustic damping section which is disposed between a window panel and the body of a vehicle.
AU2003245586A1 (en) Low noise relay
WO2008012308A3 (en) Assembly comprising a sound generation unit, and use of said assembly
GB2430259B (en) Integrated Acoustic Transducer Assembly
EP1638079B8 (en) Method and system for active noise cancellation
WO2008036737A3 (en) Floating structure motion suppression systems and methods

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07787854

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

NENP Non-entry into the national phase

Ref country code: RU