JPS4917902A - - Google Patents

Info

Publication number
JPS4917902A
JPS4917902A JP47056391A JP5639172A JPS4917902A JP S4917902 A JPS4917902 A JP S4917902A JP 47056391 A JP47056391 A JP 47056391A JP 5639172 A JP5639172 A JP 5639172A JP S4917902 A JPS4917902 A JP S4917902A
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
JP47056391A
Other languages
Japanese (ja)
Other versions
JPS5332643B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 JP5639172A priority Critical patent/JPS5332643B2/ja
Priority to US364476A priority patent/US3896269A/en
Publication of JPS4917902A publication Critical patent/JPS4917902A/ja
Publication of JPS5332643B2 publication Critical patent/JPS5332643B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Stereo-Broadcasting Methods (AREA)
JP5639172A 1972-06-06 1972-06-06 Expired JPS5332643B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5639172A JPS5332643B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-06-06 1972-06-06
US364476A US3896269A (en) 1972-06-06 1973-05-29 Four channel stereophonic broadcasting system and receiving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5639172A JPS5332643B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-06-06 1972-06-06

Publications (2)

Publication Number Publication Date
JPS4917902A true JPS4917902A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-02-16
JPS5332643B2 JPS5332643B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-09-09

Family

ID=13025912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5639172A Expired JPS5332643B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-06-06 1972-06-06

Country Status (2)

Country Link
US (1) US3896269A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5332643B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59155660U (ja) * 1983-03-31 1984-10-19 日本精機株式会社 帰零式積算計の帰零装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6410479U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1987-07-10 1989-01-19

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708623A (en) * 1970-04-29 1973-01-02 Quadracast Syst Inc Compatible four channel fm system
US3745252A (en) * 1971-02-03 1973-07-10 Columbia Broadcasting Syst Inc Matrixes and decoders for quadruphonic records
US3761628A (en) * 1972-04-13 1973-09-25 Columbia Broadcasting Syst Inc Stereo-quadraphonic matrix system with matrix or discrete sound reproduction capability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59155660U (ja) * 1983-03-31 1984-10-19 日本精機株式会社 帰零式積算計の帰零装置

Also Published As

Publication number Publication date
US3896269A (en) 1975-07-22
JPS5332643B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-09-09

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