BE825062A - Perfectionnements aux disposities de prise de son et de restitution tetraphoniques - Google Patents

Perfectionnements aux disposities de prise de son et de restitution tetraphoniques

Info

Publication number
BE825062A
BE825062A BE152950A BE152950A BE825062A BE 825062 A BE825062 A BE 825062A BE 152950 A BE152950 A BE 152950A BE 152950 A BE152950 A BE 152950A BE 825062 A BE825062 A BE 825062A
Authority
BE
Belgium
Prior art keywords
tetraphonic
restitution
sound taking
sound
taking
Prior art date
Application number
BE152950A
Other languages
English (en)
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
Publication of BE825062A publication Critical patent/BE825062A/fr

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
    • 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)
  • Stereophonic System (AREA)
  • Stereophonic Arrangements (AREA)
  • Stereo-Broadcasting Methods (AREA)
BE152950A 1974-01-31 1975-01-31 Perfectionnements aux disposities de prise de son et de restitution tetraphoniques BE825062A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7403269A FR2260246B1 (fr) 1974-01-31 1974-01-31

Publications (1)

Publication Number Publication Date
BE825062A true BE825062A (fr) 1975-05-15

Family

ID=9134296

Family Applications (1)

Application Number Title Priority Date Filing Date
BE152950A BE825062A (fr) 1974-01-31 1975-01-31 Perfectionnements aux disposities de prise de son et de restitution tetraphoniques

Country Status (6)

Country Link
US (1) US3940560A (fr)
JP (1) JPS50127602A (fr)
BE (1) BE825062A (fr)
FR (1) FR2260246B1 (fr)
GB (1) GB1456812A (fr)
IT (1) IT1031278B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522402A (en) * 1975-06-24 1977-01-10 Victor Co Of Japan Ltd Sound field recorder in four channel stereo system based binaural sign al
JPS5230402A (en) * 1975-09-04 1977-03-08 Victor Co Of Japan Ltd Multichannel stereo system
US4072821A (en) * 1976-05-10 1978-02-07 Cbs Inc. Microphone system for producing signals for quadraphonic reproduction
US4096353A (en) * 1976-11-02 1978-06-20 Cbs Inc. Microphone system for producing signals for quadraphonic reproduction
IT1283803B1 (it) * 1996-08-13 1998-04-30 Luca Gubert Finsterle Sistema di registrazione dei suoni a due canali e sistema di riproduzione dei suoni tramite almeno quattro diffusori con
TWI450602B (zh) * 2012-06-06 2014-08-21 Nat Univ Tsing Hua 微型電子式獵槍麥克風
US9516417B2 (en) * 2013-01-02 2016-12-06 Microsoft Technology Licensing, Llc Boundary binaural microphone array

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB984601A (en) * 1962-08-28 1965-02-24 Evered & Co Ltd Improvements in glider castors for the legs of furniture
CA938560A (en) * 1969-11-28 1973-12-18 Victor Company Of Japan System for recording and/or reproducing four channel signals on a record disc

Also Published As

Publication number Publication date
GB1456812A (en) 1976-11-24
US3940560A (en) 1976-02-24
IT1031278B (it) 1979-04-30
DE2503778A1 (de) 1975-08-07
FR2260246A1 (fr) 1975-08-29
DE2503778B2 (de) 1976-11-25
JPS50127602A (fr) 1975-10-07
FR2260246B1 (fr) 1978-04-21

Similar Documents

Publication Publication Date Title
FR2293594A1 (fr) Perfectionnements aux turbomoteurs
IT1042129B (it) Condotto acustico con trattamento acustico a segmenti in senso pe riferico
AU8109175A (en) Denture means and methods
IT1053151B (it) Mobile per insegnamento audio visivo
ATA541175A (de) Tonaufnahme- und wiedergabegeraet
NO149596C (no) Lyd- og svingningsisolerende festeelement
FR2320024A1 (fr) Ensemble de prise de son
FR2292826A1 (fr) Perfectionnements apportes aux grilles
IL47021A0 (en) Cellular sound absorptive structure
DK691474A (da) Hojttaler
TR19318A (tr) 4-metiltio-2-triflorometilmetansulfonanilid ve tuerevleri
SE403853B (sv) Tyristor med en forsta och en andra hjelpemitter
BE825062A (fr) Perfectionnements aux disposities de prise de son et de restitution tetraphoniques
DK165775A (da) Gelerings og fortykkelsesmidler
TR18296A (tr) Oksasiklohekzan muestaklari ve bunlarin imali usulue
IT1052385B (it) Perfezionamento nei trasduttori elettroacustici
IT1054363B (it) Procedimento per produrre l cisteina e l cistina
BR7503112A (pt) Aperfeicoamento em amplificador transistorizado
BE837298A (fr) Perfectionnements aux elements de construction
SE417368B (sv) Slagtendare med vattentet stedtendhatt och reducerad tendstrale
BE832221A (fr) Perfectionnements aux elements de construction
BE836872R (fr) Perfectionnements relatifs aux antifiotiques
FR2282203A1 (fr) Haut-parleur
JPS5373912A (en) Acoustic and visual reproducer
IT1039191B (it) Griglia per altoparlante

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: L' ETABLISSEMENT PUBLIC TELEDIFFUSION DE FRANCE

Effective date: 19860131