SE407002B - TRADRADIO SYSTEM DEVICE - Google Patents

TRADRADIO SYSTEM DEVICE

Info

Publication number
SE407002B
SE407002B SE7502806A SE7502806A SE407002B SE 407002 B SE407002 B SE 407002B SE 7502806 A SE7502806 A SE 7502806A SE 7502806 A SE7502806 A SE 7502806A SE 407002 B SE407002 B SE 407002B
Authority
SE
Sweden
Prior art keywords
tradradio
system device
tradradio system
Prior art date
Application number
SE7502806A
Other languages
Swedish (sv)
Other versions
SE7502806L (en
Inventor
E J Gargini
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 SE7502806L publication Critical patent/SE7502806L/xx
Publication of SE407002B publication Critical patent/SE407002B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Details Of Television Systems (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
SE7502806A 1974-03-16 1975-03-13 TRADRADIO SYSTEM DEVICE SE407002B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11791/74A GB1480749A (en) 1974-03-16 1974-03-16 Wired broadcasting systems

Publications (2)

Publication Number Publication Date
SE7502806L SE7502806L (en) 1975-09-17
SE407002B true SE407002B (en) 1979-03-05

Family

ID=9992776

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7502806A SE407002B (en) 1974-03-16 1975-03-13 TRADRADIO SYSTEM DEVICE

Country Status (13)

Country Link
JP (1) JPS50133701A (en)
BE (1) BE826763A (en)
CA (1) CA1052446A (en)
CH (1) CH589981A5 (en)
DE (1) DE2510865C3 (en)
ES (1) ES435664A1 (en)
FR (1) FR2264447B1 (en)
GB (1) GB1480749A (en)
IL (1) IL46827A (en)
IT (1) IT1032322B (en)
NL (1) NL183694B (en)
SE (1) SE407002B (en)
ZA (1) ZA751615B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4135157A (en) * 1977-03-28 1979-01-16 Oak Industries Inc. Pole mounted converter
DE2807986A1 (en) * 1978-02-22 1979-08-30 Hertz Inst Heinrich SYSTEM FOR INTERACTIVE CABLE TV
CA1142244A (en) * 1979-08-22 1983-03-01 Eric J. Gargini Wired broadcasting system with subscriber controlled switched programme selection
DE2951512A1 (en) * 1979-12-20 1981-07-02 Siemens AG, 1000 Berlin und 8000 München BROADBAND SWITCHING SYSTEM
FR2515400A1 (en) * 1981-10-26 1983-04-29 Visiodis Sa FDM system for remote control of surveillance cameras - uses frequency converters at remotely controlled concentrator for transposed base band signals
GB2127257A (en) * 1982-08-17 1984-04-04 Visionhire Cable Limited Distribution apparatus
DE3301208A1 (en) * 1983-01-15 1984-07-26 ANT Nachrichtentechnik GmbH, 7150 Backnang Broadband switching network
FI19992812L (en) * 1999-12-29 2001-06-30 Helsingin Puhelin Oyj Method for increasing the data transmission capacity of a telecommunications network, such as a cable television network

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073906A (en) * 1959-06-16 1963-01-15 Bell Telephone Labor Inc Line concentrating telephone system
BE632218A (en) * 1963-05-31
GB1272594A (en) * 1968-08-09 1972-05-03 Communications Patents Ltd Improvements in and relating to wired broadcasting systems

Also Published As

Publication number Publication date
DE2510865B2 (en) 1978-12-14
IL46827A0 (en) 1975-05-22
FR2264447A1 (en) 1975-10-10
IL46827A (en) 1977-07-31
JPS50133701A (en) 1975-10-23
FR2264447B1 (en) 1981-07-24
SE7502806L (en) 1975-09-17
DE2510865C3 (en) 1983-11-10
BE826763A (en) 1975-07-16
ZA751615B (en) 1976-02-25
IT1032322B (en) 1979-05-30
NL7503107A (en) 1975-09-18
GB1480749A (en) 1977-07-20
CH589981A5 (en) 1977-07-29
ES435664A1 (en) 1976-12-01
CA1052446A (en) 1979-04-10
NL183694B (en) 1988-07-18
DE2510865A1 (en) 1975-09-18

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