FR2260246A1 - - Google Patents

Info

Publication number
FR2260246A1
FR2260246A1 FR7403269A FR7403269A FR2260246A1 FR 2260246 A1 FR2260246 A1 FR 2260246A1 FR 7403269 A FR7403269 A FR 7403269A FR 7403269 A FR7403269 A FR 7403269A FR 2260246 A1 FR2260246 A1 FR 2260246A1
Authority
FR
France
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.)
Granted
Application number
FR7403269A
Other versions
FR2260246B1 (fr
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.)
RADIO DIFFUSION TV FRANCAISE FR
RADIO DIFFUSION TV FRANCAISE
Original Assignee
RADIO DIFFUSION TV FRANCAISE FR
RADIO DIFFUSION TV FRANCAISE
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 RADIO DIFFUSION TV FRANCAISE FR, RADIO DIFFUSION TV FRANCAISE filed Critical RADIO DIFFUSION TV FRANCAISE FR
Priority to FR7403269A priority Critical patent/FR2260246B1/fr
Priority to GB419175A priority patent/GB1456812A/en
Priority to DE19752503778 priority patent/DE2503778C3/de
Priority to IT19737/75A priority patent/IT1031278B/it
Priority to BE152950A priority patent/BE825062A/fr
Priority to JP50013253A priority patent/JPS50127602A/ja
Priority to US05/545,831 priority patent/US3940560A/en
Publication of FR2260246A1 publication Critical patent/FR2260246A1/fr
Application granted granted Critical
Publication of FR2260246B1 publication Critical patent/FR2260246B1/fr
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
    • 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)
FR7403269A 1974-01-31 1974-01-31 Expired FR2260246B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7403269A FR2260246B1 (fr) 1974-01-31 1974-01-31
GB419175A GB1456812A (en) 1974-01-31 1975-01-30 Sound pick-up device for multiphonic broadcasting and recording
DE19752503778 DE2503778C3 (de) 1974-01-31 1975-01-30 Tonübertragungssystem mit mindestens vier Kanälen und mit einer Tonaufnahmeeinrichtung
IT19737/75A IT1031278B (it) 1974-01-31 1975-01-30 Perfezionamenti ai dispositividi ripresa sondra e di rest ituzione tetrafuniche
BE152950A BE825062A (fr) 1974-01-31 1975-01-31 Perfectionnements aux disposities de prise de son et de restitution tetraphoniques
JP50013253A JPS50127602A (fr) 1974-01-31 1975-01-31
US05/545,831 US3940560A (en) 1974-01-31 1975-01-31 Quadriphonic sound pick-up and reproduction devices

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2260246A1 true FR2260246A1 (fr) 1975-08-29
FR2260246B1 FR2260246B1 (fr) 1978-04-21

Family

ID=9134296

Family Applications (1)

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

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
IT1031278B (it) 1979-04-30
DE2503778A1 (de) 1975-08-07
BE825062A (fr) 1975-05-15
US3940560A (en) 1976-02-24
DE2503778B2 (de) 1976-11-25
GB1456812A (en) 1976-11-24
FR2260246B1 (fr) 1978-04-21
JPS50127602A (fr) 1975-10-07

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse