IL64800A0 - Switching system - Google Patents

Switching system

Info

Publication number
IL64800A0
IL64800A0 IL64800A IL6480082A IL64800A0 IL 64800 A0 IL64800 A0 IL 64800A0 IL 64800 A IL64800 A IL 64800A IL 6480082 A IL6480082 A IL 6480082A IL 64800 A0 IL64800 A0 IL 64800A0
Authority
IL
Israel
Prior art keywords
switching system
switching
Prior art date
Application number
IL64800A
Original Assignee
Deltakabel Bv
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 Deltakabel Bv filed Critical Deltakabel Bv
Publication of IL64800A0 publication Critical patent/IL64800A0/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H04Q9/14—Calling by using pulses
    • 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
    • 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
    • H04N2007/17372—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal the upstream transmission being initiated or timed by a signal from upstream of the user terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
IL64800A 1981-01-19 1982-01-18 Switching system IL64800A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8100228 1981-01-19
NL8102743A NL8102743A (en) 1981-01-19 1981-06-05 SWITCHING SYSTEM.

Publications (1)

Publication Number Publication Date
IL64800A0 true IL64800A0 (en) 1982-03-31

Family

ID=26645666

Family Applications (1)

Application Number Title Priority Date Filing Date
IL64800A IL64800A0 (en) 1981-01-19 1982-01-18 Switching system

Country Status (4)

Country Link
EP (1) EP0070284A1 (en)
IL (1) IL64800A0 (en)
NL (1) NL8102743A (en)
WO (1) WO1982002639A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0401873A3 (en) * 1982-05-14 1991-09-18 Communications Patents Limited A communications system
FR2543385B1 (en) * 1983-03-23 1985-07-12 Telecommunications Sa VIDEO COMMUNICATION CABLE NETWORK
EP0132465A1 (en) * 1983-07-21 1985-02-13 The Manitoba Telephone System Video distribution control system
FR2644961B1 (en) * 1989-03-21 1991-10-04 Thomson Consumer Electronics INTERACTIVE DISTRIBUTION NETWORK OF VIDEO, AUDIO AND TELEMATIC INFORMATION
GB9424463D0 (en) * 1994-12-03 1995-01-18 Amulet Electronics Ltd Television broadcast distribution systems
US5699105A (en) * 1995-09-28 1997-12-16 Lucent Technologies Inc. Curbside circuitry for interactive communication services

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1138952A (en) * 1979-05-18 1983-01-04 Carl F. Schoeneberger Data communications system

Also Published As

Publication number Publication date
WO1982002639A1 (en) 1982-08-05
NL8102743A (en) 1982-08-16
EP0070284A1 (en) 1983-01-26

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