HU165189B - - Google Patents

Info

Publication number
HU165189B
HU165189B HUEE002080A HU165189B HU 165189 B HU165189 B HU 165189B HU EE002080 A HUEE002080 A HU EE002080A HU 165189 B HU165189 B HU 165189B
Authority
HU
Hungary
Application number
Other languages
Hungarian (hu)
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
Priority to HUEE002080 priority Critical patent/HU165189B/hu
Priority to DE19732307418 priority patent/DE2307418A1/en
Priority to CS114873A priority patent/CS177118B2/cs
Priority to AT138273A priority patent/AT335515B/en
Priority to GB784873A priority patent/GB1414260A/en
Priority to JP48027920A priority patent/JPS4998601A/ja
Priority to IT6778673A priority patent/IT1009023B/en
Priority to FR7318628A priority patent/FR2212717A1/fr
Publication of HU165189B publication Critical patent/HU165189B/hu

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/88—Stereophonic broadcast systems
    • H04H20/89—Stereophonic broadcast systems using three or more audio channels, e.g. triphonic or quadraphonic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
HUEE002080 1972-12-28 1972-12-28 HU165189B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
HUEE002080 HU165189B (en) 1972-12-28 1972-12-28
DE19732307418 DE2307418A1 (en) 1972-12-28 1973-02-15 PROCESS FOR REALIZING A COMPATIBLE FOUR-SIGNAL STEREO TRANSMISSION BASED ON THE FREQUENCY MULTIPLEX PRINCIPLE
CS114873A CS177118B2 (en) 1972-12-28 1973-02-16
AT138273A AT335515B (en) 1972-12-28 1973-02-16 DEVICE FOR COMPATIBLE FOUR-SIGNAL TRANSMISSION ACCORDING TO A FREQUENCY MULTIPLEX SYSTEM
GB784873A GB1414260A (en) 1972-12-28 1973-02-16 Process and apparatus for quadraphonic transmission
JP48027920A JPS4998601A (en) 1972-12-28 1973-03-09
IT6778673A IT1009023B (en) 1972-12-28 1973-03-20 CIRCUIT ARRANGEMENT FOR THE REALIZATION OF A FOUR-TONE COMPATIBLE STEREO TRANSMISSION ON THE BASIS OF THE MULTIPLEX FREQUENCY PRINCIPLES
FR7318628A FR2212717A1 (en) 1972-12-28 1973-05-22

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HU165189B true HU165189B (en) 1974-07-27

Family

ID=10995470

Family Applications (1)

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

Country Status (8)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2310672A1 (en) * 1975-05-07 1976-12-03 Emv Elektromechanikai Vallalat Quadrphonic sound equipment using dual composite signals - has four loudspeakers receiving dual compositie signals to produce phantom sound sources

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA969240A (en) * 1971-04-15 1975-06-10 Sukeichi Miki Four channel fm transmitter, receiver and transmission system
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
CS177118B2 (en) 1977-07-29
ATA138273A (en) 1976-07-15
FR2212717A1 (en) 1974-07-26
AT335515B (en) 1977-03-10
DE2307418A1 (en) 1974-07-11
JPS4998601A (en) 1974-09-18
IT1009023B (en) 1976-12-10
GB1414260A (en) 1975-11-19

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