AU568443B2 - A vertical interval multi-channel audio system - Google Patents

A vertical interval multi-channel audio system

Info

Publication number
AU568443B2
AU568443B2 AU49753/85A AU4975385A AU568443B2 AU 568443 B2 AU568443 B2 AU 568443B2 AU 49753/85 A AU49753/85 A AU 49753/85A AU 4975385 A AU4975385 A AU 4975385A AU 568443 B2 AU568443 B2 AU 568443B2
Authority
AU
Australia
Prior art keywords
audio system
channel audio
vertical interval
interval multi
vertical
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.)
Ceased
Application number
AU49753/85A
Other versions
AU4975385A (en
Inventor
Robert Butler Broad
Hugh Mckenzie
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.)
IRT Electronics Pty Ltd
Original Assignee
IRT Electronics Pty Ltd
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 IRT Electronics Pty Ltd filed Critical IRT Electronics Pty Ltd
Priority to AU49753/85A priority Critical patent/AU568443B2/en
Publication of AU4975385A publication Critical patent/AU4975385A/en
Application granted granted Critical
Publication of AU568443B2 publication Critical patent/AU568443B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H04N5/607—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for more than one sound signal, e.g. stereo, multilanguages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
AU49753/85A 1984-11-12 1984-11-12 A vertical interval multi-channel audio system Ceased AU568443B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU49753/85A AU568443B2 (en) 1984-11-12 1984-11-12 A vertical interval multi-channel audio system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPG808384 1984-11-12
AU49753/85A AU568443B2 (en) 1984-11-12 1984-11-12 A vertical interval multi-channel audio system
AUPG8083 1984-11-12

Publications (2)

Publication Number Publication Date
AU4975385A AU4975385A (en) 1986-05-22
AU568443B2 true AU568443B2 (en) 1987-12-24

Family

ID=33160255

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49753/85A Ceased AU568443B2 (en) 1984-11-12 1984-11-12 A vertical interval multi-channel audio system

Country Status (1)

Country Link
AU (1) AU568443B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU594255B2 (en) * 1987-10-16 1990-03-01 I.R.T. Electronics Pty. Limited Transmission of audio in a video signal

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2651671A (en) * 1970-03-14 1972-09-21 Standard Telephones And Cables Pty. Limited Multiple audio signal transmission int. v. systems
AU3407771A (en) * 1970-10-03 1973-04-05 Standard Telephones And Cables Pty. Limited Improvements in television systems

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2651671A (en) * 1970-03-14 1972-09-21 Standard Telephones And Cables Pty. Limited Multiple audio signal transmission int. v. systems
AU2764071A (en) * 1970-04-16 1972-10-19 Standard Telephones And Cables Pty. Limited Method of transmitting at least one sound signal within the frequency spectrum of a video signal
AU3407771A (en) * 1970-10-03 1973-04-05 Standard Telephones And Cables Pty. Limited Improvements in television systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU594255B2 (en) * 1987-10-16 1990-03-01 I.R.T. Electronics Pty. Limited Transmission of audio in a video signal

Also Published As

Publication number Publication date
AU4975385A (en) 1986-05-22

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