JPS55960B2 - - Google Patents

Info

Publication number
JPS55960B2
JPS55960B2 JP6010072A JP6010072A JPS55960B2 JP S55960 B2 JPS55960 B2 JP S55960B2 JP 6010072 A JP6010072 A JP 6010072A JP 6010072 A JP6010072 A JP 6010072A JP S55960 B2 JPS55960 B2 JP S55960B2
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.)
Expired
Application number
JP6010072A
Other languages
Japanese (ja)
Other versions
JPS4922101A (en
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 CA174,187A priority patent/CA982056A/en
Priority to DE19732330577 priority patent/DE2330577C2/en
Priority to BR447273A priority patent/BR7304472D0/en
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 Analysis (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Stereophonic System (AREA)
  • Stereo-Broadcasting Methods (AREA)
JP6010072A 1972-06-16 1972-06-16 Expired JPS55960B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP6010072A JPS55960B2 (en) 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
CA174,187A CA982056A (en) 1972-06-16 1973-06-15 Decoder apparatus with logic circuit for use with a four channel stereo
DE19732330577 DE2330577C2 (en) 1972-06-16 1973-06-15 Four-channel stereo decoder
BR447273A BR7304472D0 (en) 1972-06-16 1973-06-15 FOUR CHANNELS STEREO SYSTEM DECODER DEVICE MULTIPLE SIGNAL DECODER AND DEVICE TO DECODE TWO AUDIO CHANNELS

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=13132325

Family Applications (1)

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

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031220U (en) * 1983-08-09 1985-03-02 株式会社クボタ Combine harvester protection device
JPS613299Y2 (en) * 1980-06-20 1986-02-01

Families Citing this family (2)

* 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
US4589129A (en) * 1984-02-21 1986-05-13 Kintek, Inc. Signal decoding system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS613299Y2 (en) * 1980-06-20 1986-02-01
JPS6031220U (en) * 1983-08-09 1985-03-02 株式会社クボタ Combine harvester protection device

Also Published As

Publication number Publication date
JPS4922101A (en) 1974-02-27
DE2330577A1 (en) 1974-01-03
CA982056A (en) 1976-01-20
BR7304472D0 (en) 1974-09-05
GB1430139A (en) 1976-03-31
DE2330577C2 (en) 1983-01-20

Similar Documents

Publication Publication Date Title
JPS4972084A (en)
FR2183976B1 (en)
FR2202224A1 (en)
JPS5136931B2 (en)
JPS5210106B2 (en)
JPS5513365Y2 (en)
JPS4968493A (en)
FR2175718B1 (en)
JPS535698B2 (en)
JPS4948995A (en)
JPS4965606A (en)
FR2198022A1 (en)
FR2193632B1 (en)
JPS4991352A (en)
JPS5213066Y2 (en)
JPS5110608Y2 (en)
JPS5343622B2 (en)
JPS4997479U (en)
JPS4939173U (en)
JPS48100219U (en)
IN138332B (en)
CH567137A5 (en)
CH561652A5 (en)
CH564655A5 (en)
CH565301A5 (en)