AU7590574A - Wired broadcasting systems - Google Patents

Wired broadcasting systems

Info

Publication number
AU7590574A
AU7590574A AU75905/74A AU7590574A AU7590574A AU 7590574 A AU7590574 A AU 7590574A AU 75905/74 A AU75905/74 A AU 75905/74A AU 7590574 A AU7590574 A AU 7590574A AU 7590574 A AU7590574 A AU 7590574A
Authority
AU
Australia
Prior art keywords
broadcasting systems
wired broadcasting
wired
systems
broadcasting
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.)
Expired
Application number
AU75905/74A
Inventor
Albert Ernest Cutler
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.)
Communications Patents Ltd
Original Assignee
Communications Patents 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 Communications Patents Ltd filed Critical Communications Patents Ltd
Publication of AU7590574A publication Critical patent/AU7590574A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17345—Control of the passage of the selected programme
    • H04N7/17354—Control of the passage of the selected programme in an intermediate station common to a plurality of user terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2589—Bidirectional transmission
    • H04B10/25891—Transmission components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/22—Adaptations for optical transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Communication System (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Optical Couplings Of Light Guides (AREA)
AU75905/74A 1973-12-03 1974-11-29 Wired broadcasting systems Expired AU7590574A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB55933/73A GB1486421A (en) 1973-12-03 1973-12-03 Broadcast relay systems

Publications (1)

Publication Number Publication Date
AU7590574A true AU7590574A (en) 1976-06-03

Family

ID=10475262

Family Applications (1)

Application Number Title Priority Date Filing Date
AU75905/74A Expired AU7590574A (en) 1973-12-03 1974-11-29 Wired broadcasting systems

Country Status (7)

Country Link
AU (1) AU7590574A (en)
CA (1) CA1058293A (en)
ES (1) ES432542A1 (en)
GB (1) GB1486421A (en)
IT (1) IT1023486B (en)
MY (1) MY7800253A (en)
ZA (1) ZA747630B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1586543A (en) * 1978-01-23 1981-03-18 Communications Patents Ltd Wired broadcasting systems
DE2934358A1 (en) * 1979-08-24 1981-03-26 Siemens AG, 1000 Berlin und 8000 München BROADBAND TELECOMMUNICATION SYSTEM
DE3224406A1 (en) * 1981-07-01 1983-01-20 Canon K.K., Tokyo IMAGE TRANSFER SYSTEM
NL8204722A (en) * 1982-12-07 1984-07-02 Philips Nv DISTRIBUTION SYSTEM FOR LOCAL FIBERNET.
GB2212021B (en) * 1987-11-06 1991-07-03 Stc Plc Radio frequency generator

Also Published As

Publication number Publication date
CA1058293A (en) 1979-07-10
IT1023486B (en) 1978-05-10
ZA747630B (en) 1975-12-31
ES432542A1 (en) 1977-01-01
GB1486421A (en) 1977-09-21
MY7800253A (en) 1978-12-31

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