CS177118B2 - - Google Patents

Info

Publication number
CS177118B2
CS177118B2 CS114873A CS114873A CS177118B2 CS 177118 B2 CS177118 B2 CS 177118B2 CS 114873 A CS114873 A CS 114873A CS 114873 A CS114873 A CS 114873A CS 177118 B2 CS177118 B2 CS 177118B2
Authority
CS
Czechoslovakia
Application number
CS114873A
Other languages
Czech (cs)
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 CS177118B2 publication Critical patent/CS177118B2/cs

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H20/00Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86Arrangements characterised by the broadcast information itself
    • H04H20/88Stereophonic broadcast systems
    • H04H20/89Stereophonic broadcast systems using three or more audio channels, e.g. triphonic or quadraphonic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J1/00Frequency-division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic System (AREA)
CS114873A 1972-12-28 1973-02-16 CS177118B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUEE002080 HU165189B (ja) 1972-12-28 1972-12-28

Publications (1)

Publication Number Publication Date
CS177118B2 true CS177118B2 (ja) 1977-07-29

Family

ID=10995470

Family Applications (1)

Application Number Title Priority Date Filing Date
CS114873A CS177118B2 (ja) 1972-12-28 1973-02-16

Country Status (8)

Country Link
JP (1) JPS4998601A (ja)
AT (1) AT335515B (ja)
CS (1) CS177118B2 (ja)
DE (1) DE2307418A1 (ja)
FR (1) FR2212717A1 (ja)
GB (1) GB1414260A (ja)
HU (1) HU165189B (ja)
IT (1) IT1009023B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2310672A1 (fr) * 1975-05-07 1976-12-03 Emv Elektromechanikai Vallalat Dispositif pour la realisation d'une transmission tetraphonique compatible au moyen de sources sonores virtuelles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1377138A (en) * 1971-04-15 1974-12-11 Matsushita Electric Ind Co Ltd Four channel arrangements
US3830978A (en) * 1971-07-08 1974-08-20 Matsushita Electric Ind Co Ltd Circuit for mixing four audio input signals to produce four audio output signals

Also Published As

Publication number Publication date
DE2307418A1 (de) 1974-07-11
GB1414260A (en) 1975-11-19
IT1009023B (it) 1976-12-10
JPS4998601A (ja) 1974-09-18
AT335515B (de) 1977-03-10
FR2212717A1 (ja) 1974-07-26
ATA138273A (de) 1976-07-15
HU165189B (ja) 1974-07-27

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