IL181778D0 - Apparatus and method for sound enhancement - Google Patents

Apparatus and method for sound enhancement

Info

Publication number
IL181778D0
IL181778D0 IL181778A IL18177807A IL181778D0 IL 181778 D0 IL181778 D0 IL 181778D0 IL 181778 A IL181778 A IL 181778A IL 18177807 A IL18177807 A IL 18177807A IL 181778 D0 IL181778 D0 IL 181778D0
Authority
IL
Israel
Prior art keywords
apparatus
method
sound enhancement
enhancement
sound
Prior art date
Application number
IL181778A
Other versions
IL181778A (en
Original Assignee
Sensear Pty Ltd
Sven Erik Nordholm
Kevin Fynn
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 to AU2004905082A priority Critical patent/AU2004905082A0/en
Priority to PCT/AU2005/001353 priority patent/WO2006026812A2/en
Application filed by Sensear Pty Ltd, Sven Erik Nordholm, Kevin Fynn filed Critical Sensear Pty Ltd
Publication of IL181778D0 publication Critical patent/IL181778D0/en
Publication of IL181778A publication Critical patent/IL181778A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1083Reduction of ambient noise
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00Stereophonic arrangements
    • H04R5/027Spatial or constructional arrangements of microphones, e.g. in dummy heads
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00Methods or devices for treatment of the ears, e.g. surgical; Protective devices for the ears, carried on the body or in the hand; Non-electric hearing aids
    • A61F11/06Protective devices for the ears
    • A61F11/14Protective devices for the ears external, e.g. earcaps or earmuffs
    • A61F2011/145Protective devices for the ears external, e.g. earcaps or earmuffs electric, e.g. for active noise reduction
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10Applications
    • G10K2210/108Communication systems, e.g. where useful sound is kept and noise is cancelled
    • G10K2210/1081Earphones, e.g. for telephones, ear protectors or headsets
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1008Earpieces of the supra-aural or circum-aural type
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00Microphones
    • H04R2410/05Noise reduction with a separate noise microphone
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00Signal processing covered by H04R, not provided for in its groups
    • H04R2430/20Processing of the output signals of the acoustic transducers of an array for obtaining a desired directivity characteristic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10General applications
    • H04R2499/11Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00Stereophonic arrangements
    • H04R5/033Headphones for stereophonic communication
    • H04R5/0335Earpiece support, e.g. headbands or neckrests
IL181778A 2004-09-07 2007-03-07 Apparatus and method for sound enhancement IL181778A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2004905082A AU2004905082A0 (en) 2004-09-07 Hearing Protection Headwear With Speech Communication Capabilities
PCT/AU2005/001353 WO2006026812A2 (en) 2004-09-07 2005-09-07 Apparatus and method for sound enhancement

Publications (2)

Publication Number Publication Date
IL181778D0 true IL181778D0 (en) 2007-07-04
IL181778A IL181778A (en) 2013-05-30

Family

ID=36036704

Family Applications (1)

Application Number Title Priority Date Filing Date
IL181778A IL181778A (en) 2004-09-07 2007-03-07 Apparatus and method for sound enhancement

Country Status (11)

Country Link
US (1) US8229740B2 (en)
EP (1) EP1795041A4 (en)
KR (1) KR101215944B1 (en)
CN (1) CN101091412B (en)
BR (1) BRPI0515643A (en)
CA (1) CA2621916C (en)
EA (1) EA011361B1 (en)
IL (1) IL181778A (en)
NZ (1) NZ585567A (en)
WO (1) WO2006026812A2 (en)
ZA (1) ZA200702870B (en)

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Also Published As

Publication number Publication date
KR20070108129A (en) 2007-11-08
CN101091412B (en) 2012-12-26
WO2006026812A3 (en) 2006-12-21
EA200700575A1 (en) 2007-10-26
EP1795041A2 (en) 2007-06-13
KR101215944B1 (en) 2012-12-27
CA2621916A1 (en) 2006-03-16
ZA200702870B (en) 2010-09-29
WO2006026812A2 (en) 2006-03-16
CN101091412A (en) 2007-12-19
CA2621916C (en) 2015-07-21
BRPI0515643A (en) 2008-07-29
US20080004872A1 (en) 2008-01-03
US8229740B2 (en) 2012-07-24
NZ585567A (en) 2011-12-22
EP1795041A4 (en) 2009-08-12
EA011361B1 (en) 2009-02-27
IL181778A (en) 2013-05-30

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