JPS49111603A - - Google Patents

Info

Publication number
JPS49111603A
JPS49111603A JP48020803A JP2080373A JPS49111603A JP S49111603 A JPS49111603 A JP S49111603A JP 48020803 A JP48020803 A JP 48020803A JP 2080373 A JP2080373 A JP 2080373A JP S49111603 A JPS49111603 A JP S49111603A
Authority
JP
Japan
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
JP48020803A
Other languages
Japanese (ja)
Other versions
JPS5246682B2 (enrdf_load_stackoverflow
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 JP48020803A priority Critical patent/JPS5246682B2/ja
Priority to GB667974A priority patent/GB1455786A/en
Priority to DE19742408141 priority patent/DE2408141A1/de
Publication of JPS49111603A publication Critical patent/JPS49111603A/ja
Publication of JPS5246682B2 publication Critical patent/JPS5246682B2/ja
Expired legal-status Critical Current

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
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Algebra (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
JP48020803A 1973-02-21 1973-02-21 Expired JPS5246682B2 (enrdf_load_stackoverflow)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP48020803A JPS5246682B2 (enrdf_load_stackoverflow) 1973-02-21 1973-02-21
GB667974A GB1455786A (en) 1973-02-21 1974-02-14 Decoder apparatus for a 4-channel matrix system
DE19742408141 DE2408141A1 (de) 1973-02-21 1974-02-20 Dekodiervorrichtung fuer ein vierkanalmatrixsystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48020803A JPS5246682B2 (enrdf_load_stackoverflow) 1973-02-21 1973-02-21

Publications (2)

Publication Number Publication Date
JPS49111603A true JPS49111603A (enrdf_load_stackoverflow) 1974-10-24
JPS5246682B2 JPS5246682B2 (enrdf_load_stackoverflow) 1977-11-26

Family

ID=12037194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48020803A Expired JPS5246682B2 (enrdf_load_stackoverflow) 1973-02-21 1973-02-21

Country Status (3)

Country Link
JP (1) JPS5246682B2 (enrdf_load_stackoverflow)
DE (1) DE2408141A1 (enrdf_load_stackoverflow)
GB (1) GB1455786A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52119631U (enrdf_load_stackoverflow) * 1976-03-08 1977-09-10
IT1209458B (it) * 1981-05-08 1989-08-30 Rca Corp Complesso di commutazione per un sintetizzatore audio stereofonico.
US4479235A (en) * 1981-05-08 1984-10-23 Rca Corporation Switching arrangement for a stereophonic sound synthesizer

Also Published As

Publication number Publication date
DE2408141A1 (de) 1974-09-05
JPS5246682B2 (enrdf_load_stackoverflow) 1977-11-26
GB1455786A (en) 1976-11-17

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