FR2295670B3 - - Google Patents

Info

Publication number
FR2295670B3
FR2295670B3 FR7534700A FR7534700A FR2295670B3 FR 2295670 B3 FR2295670 B3 FR 2295670B3 FR 7534700 A FR7534700 A FR 7534700A FR 7534700 A FR7534700 A FR 7534700A FR 2295670 B3 FR2295670 B3 FR 2295670B3
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.)
Expired
Application number
FR7534700A
Other languages
French (fr)
Other versions
FR2295670A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2295670A1 publication Critical patent/FR2295670A1/fr
Application granted granted Critical
Publication of FR2295670B3 publication Critical patent/FR2295670B3/fr
Granted 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
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
FR7534700A 1974-12-16 1975-11-13 Procede et appareil de sonorisation d'ambiance Granted FR2295670A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53283174A 1974-12-16 1974-12-16

Publications (2)

Publication Number Publication Date
FR2295670A1 FR2295670A1 (fr) 1976-07-16
FR2295670B3 true FR2295670B3 (th) 1978-08-18

Family

ID=24123353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7534700A Granted FR2295670A1 (fr) 1974-12-16 1975-11-13 Procede et appareil de sonorisation d'ambiance

Country Status (4)

Country Link
JP (1) JPS51108802A (th)
DE (1) DE2556349A1 (th)
FR (1) FR2295670A1 (th)
GB (1) GB1510385A (th)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2006583B (en) * 1977-10-14 1982-04-28 Dolby Lab Licensing Corp Multi-channel sound systems
GB9516239D0 (en) * 1995-08-08 1995-10-11 Taylor Martin J 3d stereo

Also Published As

Publication number Publication date
JPS51108802A (th) 1976-09-27
DE2556349A1 (de) 1976-06-24
GB1510385A (en) 1978-05-10
FR2295670A1 (fr) 1976-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse