NL7212767A - - Google Patents

Info

Publication number
NL7212767A
NL7212767A NL7212767A NL7212767A NL7212767A NL 7212767 A NL7212767 A NL 7212767A NL 7212767 A NL7212767 A NL 7212767A NL 7212767 A NL7212767 A NL 7212767A NL 7212767 A NL7212767 A NL 7212767A
Authority
NL
Netherlands
Application number
NL7212767A
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
Publication of NL7212767A publication Critical patent/NL7212767A/xx

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)
  • Stereo-Broadcasting Methods (AREA)
  • Stereophonic System (AREA)
NL7212767A 1971-09-21 1972-09-21 NL7212767A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18231871A 1971-09-21 1971-09-21

Publications (1)

Publication Number Publication Date
NL7212767A true NL7212767A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-03-23

Family

ID=22667935

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7212767A NL7212767A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-09-21 1972-09-21

Country Status (7)

Country Link
JP (1) JPS5416681B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR780000452B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA984007A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2246041A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2153359B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1391289A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7212767A (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
NL7304448A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-04-07 1973-10-09

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4989502A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-12-01 1974-08-27
DE2415218A1 (de) * 1974-03-29 1975-10-02 Licentia Gmbh Halbleiterdiode
EP0120901A4 (en) * 1982-10-04 1985-04-11 Stuart David Saunders SIGNAL REPRODUCING APPARATUS.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7304448A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-04-07 1973-10-09
FR2179032A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-04-07 1973-11-16 Quadracast Systems

Also Published As

Publication number Publication date
JPS5416681B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-06-25
DE2246041A1 (de) 1973-03-29
CA984007A (en) 1976-02-17
FR2153359A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-05-04
JPS4841702A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-06-18
GB1391289A (en) 1975-04-23
KR780000452B1 (en) 1978-10-23
FR2153359B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-05-08

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed