USB554594I5 - - Google Patents

Info

Publication number
USB554594I5
USB554594I5 US55459475A USB554594I5 US B554594 I5 USB554594 I5 US B554594I5 US 55459475 A US55459475 A US 55459475A US B554594 I5 USB554594 I5 US B554594I5
Authority
US
United States
Legal status (The legal status 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 status listed.)
Pending
Application number
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 filed Critical
Priority to US05/554,594 priority Critical patent/US3985960A/en
Publication of USB554594I5 publication Critical patent/USB554594I5/en
Application granted granted Critical
Publication of US3985960A publication Critical patent/US3985960A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
    • 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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1016—Earpieces of the intra-aural type
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/027—Spatial or constructional arrangements of microphones, e.g. in dummy heads

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Stereophonic Arrangements (AREA)
US05/554,594 1975-03-03 1975-03-03 Stereophonic sound reproduction with acoustically matched receiver units effecting flat frequency response at a listener's eardrums Expired - Lifetime US3985960A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/554,594 US3985960A (en) 1975-03-03 1975-03-03 Stereophonic sound reproduction with acoustically matched receiver units effecting flat frequency response at a listener's eardrums

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/554,594 US3985960A (en) 1975-03-03 1975-03-03 Stereophonic sound reproduction with acoustically matched receiver units effecting flat frequency response at a listener's eardrums

Publications (2)

Publication Number Publication Date
USB554594I5 true USB554594I5 (en) 1976-01-20
US3985960A US3985960A (en) 1976-10-12

Family

ID=24213949

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/554,594 Expired - Lifetime US3985960A (en) 1975-03-03 1975-03-03 Stereophonic sound reproduction with acoustically matched receiver units effecting flat frequency response at a listener's eardrums

Country Status (1)

Country Link
US (1) US3985960A (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060696A (en) * 1975-06-20 1977-11-29 Victor Company Of Japan, Limited Binaural four-channel stereophony
JPS604640B2 (en) * 1975-07-30 1985-02-05 ソニー株式会社 pseudo head
JPS5280001A (en) * 1975-12-26 1977-07-05 Victor Co Of Japan Ltd Binaural system
US4251686A (en) * 1978-12-01 1981-02-17 Sokolich William G Closed sound delivery system
EP0025509B1 (en) * 1979-08-09 1983-11-23 Schöne, Peter, Dr.-Ing. Process for stereophonic transmission and means for carrying out the method
US4388494A (en) * 1980-01-12 1983-06-14 Schoene Peter Process and apparatus for improved dummy head stereophonic reproduction
DE3101264C2 (en) * 1981-01-16 1983-07-21 Institut für Rundfunktechnik GmbH, 8000 München Dummy head
US4680856A (en) * 1984-03-21 1987-07-21 Hugo Zuccarelli Process for forming an acoustic monitoring device
US5793873A (en) * 1996-07-07 1998-08-11 Visual Sound Limited Partnership Sound capturing method and device
US20030208099A1 (en) * 2001-01-19 2003-11-06 Geoffrey Ball Soundbridge test system
ATE412390T1 (en) * 2000-01-20 2008-11-15 Vibrant Med El Hearing Technol METHOD FOR TESTING MIDDLE EAR IMPLANTS
FR2824991A1 (en) * 2001-05-21 2002-11-22 Sarl Udream Production Recording personal intrinsic physical sound space having recording person matched placing modelised input audio channel relative persons head spatial position and recording sounds audio detector detected.
US20040101815A1 (en) * 2002-11-27 2004-05-27 Jay Mark A. Biofidelic seating apparatus with binaural acoustical sensing
US7680289B2 (en) * 2003-11-04 2010-03-16 Texas Instruments Incorporated Binaural sound localization using a formant-type cascade of resonators and anti-resonators
US7899194B2 (en) * 2005-10-14 2011-03-01 Boesen Peter V Dual ear voice communication device
KR100636144B1 (en) * 2004-06-04 2006-10-18 삼성전자주식회사 Apparatus and method for encoding/decoding audio signal
NL1029157C2 (en) * 2004-06-04 2007-10-03 Samsung Electronics Co Ltd Audio signal decoding method for e.g. cell-phone, involves generating audio signal by decoding input signal, and transforming original waveform of audio signal into compensation waveform for acoustic resonance effect
US20050281421A1 (en) * 2004-06-22 2005-12-22 Armstrong Stephen W First person acoustic environment system and method
KR100584609B1 (en) * 2004-11-02 2006-05-30 삼성전자주식회사 Earphone frequency characteristic correction method and device
US8160261B2 (en) * 2005-01-18 2012-04-17 Sensaphonics, Inc. Audio monitoring system
US8391534B2 (en) * 2008-07-23 2013-03-05 Asius Technologies, Llc Inflatable ear device
US8340310B2 (en) * 2007-07-23 2012-12-25 Asius Technologies, Llc Diaphonic acoustic transduction coupler and ear bud
US20110228964A1 (en) * 2008-07-23 2011-09-22 Asius Technologies, Llc Inflatable Bubble
US8774435B2 (en) 2008-07-23 2014-07-08 Asius Technologies, Llc Audio device, system and method
US8477957B2 (en) * 2009-04-15 2013-07-02 Nokia Corporation Apparatus, method and computer program
US9103747B2 (en) 2010-10-20 2015-08-11 Lear Corporation Vehicular dynamic ride simulation system using a human biofidelic manikin and a seat pressure distribution sensor array
JP5965920B2 (en) 2011-01-05 2016-08-10 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Estimation of the sealing performance of the ear canal blockade
US9055382B2 (en) 2011-06-29 2015-06-09 Richard Lane Calibration of headphones to improve accuracy of recorded audio content
WO2014129785A1 (en) * 2013-02-20 2014-08-28 경북대학교 산학협력단 Easily-installed microphone for implantable hearing aids
US9380375B2 (en) * 2014-12-02 2016-06-28 M2 Technology, Inc. Earphone with speaker ring
US9794694B2 (en) 2015-03-11 2017-10-17 Turtle Beach Corporation Parametric in-ear impedance matching device
US9635466B2 (en) * 2015-03-11 2017-04-25 Turtle Beach Corporation Parametric in-ear impedance matching device
US10009690B1 (en) * 2017-12-08 2018-06-26 Glen A. Norris Dummy head for electronic calls
DE102020201533A1 (en) * 2020-02-07 2021-08-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. DEVICE FOR SOUND CONVERSION WITH AN ACOUSTIC FILTER

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2363175A (en) * 1942-08-26 1944-11-21 Frederick M Grossman Electrically and acoustically excited hearing aid
US2849533A (en) * 1951-12-12 1958-08-26 Dictaphone Corp Headphone device
US3157750A (en) * 1960-07-15 1964-11-17 Akg Akustische Kino Geraete Dynamic headphone
US3558833A (en) * 1969-02-13 1971-01-26 Us Navy Underwater microphone testing device
US3798393A (en) * 1969-02-17 1974-03-19 Akg Akustische Kino Geraete Headphone construction
US3890474A (en) * 1972-05-17 1975-06-17 Raymond C Glicksberg Sound amplitude limiters

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2363175A (en) * 1942-08-26 1944-11-21 Frederick M Grossman Electrically and acoustically excited hearing aid
US2849533A (en) * 1951-12-12 1958-08-26 Dictaphone Corp Headphone device
US3157750A (en) * 1960-07-15 1964-11-17 Akg Akustische Kino Geraete Dynamic headphone
US3558833A (en) * 1969-02-13 1971-01-26 Us Navy Underwater microphone testing device
US3798393A (en) * 1969-02-17 1974-03-19 Akg Akustische Kino Geraete Headphone construction
US3890474A (en) * 1972-05-17 1975-06-17 Raymond C Glicksberg Sound amplitude limiters

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"An Ear-Like Coupler--," by Zwislocki, Apr., 1971, Special Report LSC-S-9. *

Also Published As

Publication number Publication date
US3985960A (en) 1976-10-12

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