JPS59107655A - 三元音響システム - Google Patents

三元音響システム

Info

Publication number
JPS59107655A
JPS59107655A JP58214930A JP21493083A JPS59107655A JP S59107655 A JPS59107655 A JP S59107655A JP 58214930 A JP58214930 A JP 58214930A JP 21493083 A JP21493083 A JP 21493083A JP S59107655 A JPS59107655 A JP S59107655A
Authority
JP
Japan
Prior art keywords
signal
frequency
signals
sound
acoustic
Prior art date
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
JP58214930A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6317378B2 (fr
Inventor
エミル・エル・トリツク
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Broadcasting Inc
Original Assignee
CBS Inc
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 by CBS Inc filed Critical CBS Inc
Publication of JPS59107655A publication Critical patent/JPS59107655A/ja
Publication of JPS6317378B2 publication Critical patent/JPS6317378B2/ja
Granted 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Stereophonic System (AREA)
JP58214930A 1982-11-15 1983-11-15 三元音響システム Granted JPS59107655A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44157182A 1982-11-15 1982-11-15
US441571 1982-11-15

Publications (2)

Publication Number Publication Date
JPS59107655A true JPS59107655A (ja) 1984-06-21
JPS6317378B2 JPS6317378B2 (fr) 1988-04-13

Family

ID=23753416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58214930A Granted JPS59107655A (ja) 1982-11-15 1983-11-15 三元音響システム

Country Status (4)

Country Link
JP (1) JPS59107655A (fr)
CA (1) CA1202571A (fr)
FR (1) FR2536234A1 (fr)
GB (1) GB2130056B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3442388C1 (de) * 1984-11-20 1986-03-20 Institut für Rundfunktechnik GmbH, 8000 München Verfahren zur Tonübertragung bei einem hochauflösenden Fernsehsystem

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812295A (en) * 1970-10-19 1974-05-21 Columbia Broadcasting Syst Inc Quadraphonic reproducing system with gain riding logic
US3679832A (en) * 1971-03-23 1972-07-25 Bell Telephone Labor Inc Three-channel fm stereo transmission
DE2220255A1 (de) * 1972-04-25 1973-11-15 Siemens Ag Verfahren zur uebertragung von drei signalen im frequenzband eines stereosignals bei ukw-rundfunk
GB1522135A (en) * 1974-08-29 1978-08-23 Dolby Laboratories Inc Stereophonic sound system
US4339772A (en) * 1980-10-14 1982-07-13 Zenith Radio Corporation TV Sound Transmission system

Also Published As

Publication number Publication date
GB8330296D0 (en) 1983-12-21
GB2130056B (en) 1986-06-25
JPS6317378B2 (fr) 1988-04-13
CA1202571A (fr) 1986-04-01
FR2536234A1 (fr) 1984-05-18
GB2130056A (en) 1984-05-23

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