JPS4922101A - - Google Patents

Info

Publication number
JPS4922101A
JPS4922101A JP47060100A JP6010072A JPS4922101A JP S4922101 A JPS4922101 A JP S4922101A JP 47060100 A JP47060100 A JP 47060100A JP 6010072 A JP6010072 A JP 6010072A JP S4922101 A JPS4922101 A JP S4922101A
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
JP47060100A
Other languages
Japanese (ja)
Other versions
JPS55960B2 (ko
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 JP6010072A priority Critical patent/JPS55960B2/ja
Priority to US367886A priority patent/US3883692A/en
Priority to GB2792473A priority patent/GB1430139A/en
Priority to DE19732330577 priority patent/DE2330577C2/de
Priority to CA174,187A priority patent/CA982056A/en
Priority to BR447273A priority patent/BR7304472D0/pt
Publication of JPS4922101A publication Critical patent/JPS4922101A/ja
Publication of JPS55960B2 publication Critical patent/JPS55960B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Algebra (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
  • Stereo-Broadcasting Methods (AREA)
JP6010072A 1972-06-16 1972-06-16 Expired JPS55960B2 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP6010072A JPS55960B2 (ko) 1972-06-16 1972-06-16
US367886A US3883692A (en) 1972-06-16 1973-06-07 Decoder apparatus with logic circuit for use with a four channel stereo
GB2792473A GB1430139A (en) 1972-06-16 1973-06-12 Decoder apparatus with logic circuit for use with four channel ste reo
DE19732330577 DE2330577C2 (de) 1972-06-16 1973-06-15 Vierkanal-Stereodecoder
CA174,187A CA982056A (en) 1972-06-16 1973-06-15 Decoder apparatus with logic circuit for use with a four channel stereo
BR447273A BR7304472D0 (pt) 1972-06-16 1973-06-15 Aparelho decodificador de sistema estereo de quatro canais aparelho de decodificacao de multiplos sinais e aparelho para decodificar dois canais de audio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6010072A JPS55960B2 (ko) 1972-06-16 1972-06-16

Publications (2)

Publication Number Publication Date
JPS4922101A true JPS4922101A (ko) 1974-02-27
JPS55960B2 JPS55960B2 (ko) 1980-01-10

Family

ID=13132325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6010072A Expired JPS55960B2 (ko) 1972-06-16 1972-06-16

Country Status (5)

Country Link
JP (1) JPS55960B2 (ko)
BR (1) BR7304472D0 (ko)
CA (1) CA982056A (ko)
DE (1) DE2330577C2 (ko)
GB (1) GB1430139A (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1522599A (en) * 1974-11-16 1978-08-23 Dolby Laboratories Inc Centre channel derivation for stereophonic cinema sound
JPS613299Y2 (ko) * 1980-06-20 1986-02-01
JPS6031220U (ja) * 1983-08-09 1985-03-02 株式会社クボタ コンバインの刈取部保護装置
US4589129A (en) * 1984-02-21 1986-05-13 Kintek, Inc. Signal decoding system

Also Published As

Publication number Publication date
DE2330577C2 (de) 1983-01-20
CA982056A (en) 1976-01-20
JPS55960B2 (ko) 1980-01-10
DE2330577A1 (de) 1974-01-03
GB1430139A (en) 1976-03-31
BR7304472D0 (pt) 1974-09-05

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