BE826763A - Perfectionnements aux telediffusions par cables et relatifs a ceux-ci - Google Patents

Perfectionnements aux telediffusions par cables et relatifs a ceux-ci

Info

Publication number
BE826763A
BE826763A BE154398A BE154398A BE826763A BE 826763 A BE826763 A BE 826763A BE 154398 A BE154398 A BE 154398A BE 154398 A BE154398 A BE 154398A BE 826763 A BE826763 A BE 826763A
Authority
BE
Belgium
Prior art keywords
cable broadcasting
broadcasting
cable
Prior art date
Application number
BE154398A
Other languages
English (en)
French (fr)
Inventor
E J Gargini
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 BE826763A publication Critical patent/BE826763A/xx

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)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
BE154398A 1974-03-16 1975-03-17 Perfectionnements aux telediffusions par cables et relatifs a ceux-ci BE826763A (fr)

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 (1)

Publication Number Publication Date
BE826763A true BE826763A (fr) 1975-07-16

Family

ID=9992776

Family Applications (1)

Application Number Title Priority Date Filing Date
BE154398A BE826763A (fr) 1974-03-16 1975-03-17 Perfectionnements aux telediffusions par cables et relatifs a ceux-ci

Country Status (13)

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

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 (de) * 1978-02-22 1979-08-30 Hertz Inst Heinrich Anlage fuer interaktives kabelfernsehen
CA1142244A (en) * 1979-08-22 1983-03-01 Eric J. Gargini Wired broadcasting system with subscriber controlled switched programme selection
DE2951512A1 (de) 1979-12-20 1981-07-02 Siemens AG, 1000 Berlin und 8000 München Breitband-vermittlungssystem
FR2515400A1 (fr) * 1981-10-26 1983-04-29 Visiodis Sa Installation de telesurveillance
GB2127257A (en) * 1982-08-17 1984-04-04 Visionhire Cable Limited Distribution apparatus
DE3301208A1 (de) * 1983-01-15 1984-07-26 ANT Nachrichtentechnik GmbH, 7150 Backnang Breitbandverteilnetz
FI19992812A7 (fi) * 1999-12-29 2001-06-30 Helsingin Puhelin Oyj Helsingfors Telefon Abp Menetelmä tietoliikenneverkon, kuten kaapelitelevisioverkon, tiedonsiirtokapasiteetin nostamiseksi

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 (enrdf_load_stackoverflow) * 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
SE7502806L (enrdf_load_stackoverflow) 1975-09-17
DE2510865B2 (de) 1978-12-14
IL46827A (en) 1977-07-31
NL183694B (nl) 1988-07-18
SE407002B (sv) 1979-03-05
DE2510865C3 (de) 1983-11-10
IT1032322B (it) 1979-05-30
CH589981A5 (enrdf_load_stackoverflow) 1977-07-29
ES435664A1 (es) 1976-12-01
CA1052446A (en) 1979-04-10
DE2510865A1 (de) 1975-09-18
GB1480749A (en) 1977-07-20
NL7503107A (nl) 1975-09-18
IL46827A0 (en) 1975-05-22
FR2264447B1 (enrdf_load_stackoverflow) 1981-07-24
ZA751615B (en) 1976-02-25
JPS50133701A (enrdf_load_stackoverflow) 1975-10-23
FR2264447A1 (enrdf_load_stackoverflow) 1975-10-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: COMMUNICATIONS PATENTS LTD

Effective date: 19930331