CA1067829A - Binaural sound pickup - Google Patents

Binaural sound pickup

Info

Publication number
CA1067829A
CA1067829A CA257,389A CA257389A CA1067829A CA 1067829 A CA1067829 A CA 1067829A CA 257389 A CA257389 A CA 257389A CA 1067829 A CA1067829 A CA 1067829A
Authority
CA
Canada
Prior art keywords
pair
sound pickup
binaural sound
shaped member
microphones
Prior art date
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.)
Expired
Application number
CA257,389A
Other languages
English (en)
French (fr)
Inventor
Toshitada Doi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of CA1067829A publication Critical patent/CA1067829A/en
Expired 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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • 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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/342—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for microphones
    • 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

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic Arrangements (AREA)
  • Headphones And Earphones (AREA)
CA257,389A 1975-07-30 1976-07-20 Binaural sound pickup Expired CA1067829A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50092899A JPS604640B2 (ja) 1975-07-30 1975-07-30 擬似頭

Publications (1)

Publication Number Publication Date
CA1067829A true CA1067829A (en) 1979-12-11

Family

ID=14067302

Family Applications (1)

Application Number Title Priority Date Filing Date
CA257,389A Expired CA1067829A (en) 1975-07-30 1976-07-20 Binaural sound pickup

Country Status (8)

Country Link
US (1) US4068091A (enExample)
JP (1) JPS604640B2 (enExample)
AU (1) AU499161B2 (enExample)
CA (1) CA1067829A (enExample)
DE (1) DE2634324A1 (enExample)
FR (1) FR2320024A1 (enExample)
GB (1) GB1535289A (enExample)
NL (1) NL7608149A (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5818397Y2 (ja) * 1977-06-13 1983-04-14 星電器製造株式会社 バイノ−ラル録音用マイク付ダミイヘッド
JPS5813670Y2 (ja) * 1978-06-21 1983-03-16 日本ビクター株式会社 パイノ−ラル信号収音用の擬似耳介
GB2204402B (en) * 1980-05-20 1989-06-28 Secr Defence Method and apparatus for audio location
FR2675332A1 (fr) * 1991-04-10 1992-10-16 Piccaluga Pierre Procede pour ameliorer les qualites de spatialite d'enregistrement et appareil de mise en óoeuvre comportant au moins un micro, recevant le signal direct et des signaux reverbes.
US7012630B2 (en) * 1996-02-08 2006-03-14 Verizon Services Corp. Spatial sound conference system and apparatus
US6350792B1 (en) 2000-07-13 2002-02-26 Suncolor Corporation Radiation-curable compositions and cured articles
US20060266579A1 (en) * 2005-05-25 2006-11-30 Deane Stern Inflatable megaphone
WO2007074813A1 (ja) 2005-12-26 2007-07-05 Kaneka Corporation 硬化性組成物
CN102393548A (zh) * 2006-10-31 2012-03-28 株式会社日本触媒 一种柔性光波导
WO2008133138A1 (ja) 2007-04-17 2008-11-06 Kaneka Corporation 多面体構造ポリシロキサン変性体および該変性体を用いた組成物
JP5101930B2 (ja) 2007-06-08 2012-12-19 マブチモーター株式会社 多角形状外形の小型モータ
JP5491197B2 (ja) 2007-12-10 2014-05-14 株式会社カネカ アルカリ現像性を有する硬化性組成物およびそれを用いた絶縁性薄膜および薄膜トランジスタ
JP2009265519A (ja) * 2008-04-28 2009-11-12 Hitachi Cable Ltd フレキシブル光導波路およびその製造方法
JP2010015135A (ja) * 2008-06-03 2010-01-21 Hitachi Cable Ltd 光ファイバ固定溝付き光導波路基板およびその製造方法、その製造方法に用いる型、ならびに、その光導波路基板を含む光電気混載モジュール
CN102171268B (zh) 2008-10-02 2016-05-18 株式会社钟化 光固化性组合物以及固化物
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
USD719552S1 (en) * 2013-06-04 2014-12-16 Jeffrey Anderson Binaural microphone
USD746788S1 (en) * 2014-07-16 2016-01-05 Mamc, Llc Passive amplifier

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL69032C (enExample) * 1943-05-17
DE968805C (de) * 1952-10-31 1958-04-03 Nordwestdeutscher Rundfunk Ans Mikrophonanordnung zur Erzeugung eines natuerlichen Klangeindruckes bei elektroakustischer Einkanal-UEbertragung von Musik und Sprache
US2791628A (en) * 1953-06-22 1957-05-07 William R Edmondson Sound device
US3360606A (en) * 1963-06-12 1967-12-26 Jetru Inc Stereophonic systems
FR1375245A (fr) * 1963-09-06 1964-10-16 Microphone stéréophonique
US3985960A (en) * 1975-03-03 1976-10-12 Bell Telephone Laboratories, Incorporated Stereophonic sound reproduction with acoustically matched receiver units effecting flat frequency response at a listener's eardrums
JPS51145003U (enExample) * 1975-05-16 1976-11-22
JPS5213301A (en) * 1975-07-22 1977-02-01 Sony Corp Combination of artificial head and sound collector
GB1572093A (en) * 1976-03-16 1980-07-23 Wehner R Omniphonic transducer system

Also Published As

Publication number Publication date
US4068091A (en) 1978-01-10
JPS604640B2 (ja) 1985-02-05
GB1535289A (en) 1978-12-13
JPS5217001A (en) 1977-02-08
FR2320024A1 (fr) 1977-02-25
DE2634324A1 (de) 1977-02-17
FR2320024B1 (enExample) 1982-10-08
AU1575376A (en) 1978-01-12
NL7608149A (nl) 1977-02-01
AU499161B2 (en) 1979-04-05

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