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FR2668327B1 - BROADBAND MATRIX SWITCHING DEVICE. - Google Patents

BROADBAND MATRIX SWITCHING DEVICE.

Info

Publication number
FR2668327B1
FR2668327B1 FR9012824A FR9012824A FR2668327B1 FR 2668327 B1 FR2668327 B1 FR 2668327B1 FR 9012824 A FR9012824 A FR 9012824A FR 9012824 A FR9012824 A FR 9012824A FR 2668327 B1 FR2668327 B1 FR 2668327B1
Authority
FR
France
Prior art keywords
switching device
matrix switching
broadband matrix
broadband
switching
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 - Fee Related
Application number
FR9012824A
Other languages
French (fr)
Other versions
FR2668327A1 (en
Inventor
Nguyen-Xuan Phuc
Parisot Francois-Xavier
Tabart Maurice
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.)
Societe Anonyme de Telecommunications SAT
Original Assignee
Societe Anonyme de Telecommunications SAT
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 Societe Anonyme de Telecommunications SAT filed Critical Societe Anonyme de Telecommunications SAT
Priority to FR9012824A priority Critical patent/FR2668327B1/en
Publication of FR2668327A1 publication Critical patent/FR2668327A1/en
Application granted granted Critical
Publication of FR2668327B1 publication Critical patent/FR2668327B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/64—Distributing or queueing
    • H04Q3/68—Grouping or interlacing selector groups or stages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/268—Signal distribution or switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/10—Arrangements for replacing or switching information during the broadcast or the distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems
    • H04H20/77—Wired systems using carrier waves
    • H04H20/78—CATV [Community Antenna Television] systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
FR9012824A 1990-10-17 1990-10-17 BROADBAND MATRIX SWITCHING DEVICE. Expired - Fee Related FR2668327B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9012824A FR2668327B1 (en) 1990-10-17 1990-10-17 BROADBAND MATRIX SWITCHING DEVICE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9012824A FR2668327B1 (en) 1990-10-17 1990-10-17 BROADBAND MATRIX SWITCHING DEVICE.

Publications (2)

Publication Number Publication Date
FR2668327A1 FR2668327A1 (en) 1992-04-24
FR2668327B1 true FR2668327B1 (en) 1992-12-31

Family

ID=9401308

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9012824A Expired - Fee Related FR2668327B1 (en) 1990-10-17 1990-10-17 BROADBAND MATRIX SWITCHING DEVICE.

Country Status (1)

Country Link
FR (1) FR2668327B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2707071A1 (en) * 1993-06-23 1994-12-30 Blesson De Geoffroy Audio-video signal distribution device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1019765B (en) * 1974-08-01 1977-11-30 Sits Soc It Telecom Siemens MULTI-STAGE COUPLER WITH DIRECT SELECTION FOR PROGRAM DISTRIBUTION CENTER
US4725835A (en) * 1985-09-13 1988-02-16 T-Bar Incorporated Time multiplexed bus matrix switching system
DE3776379D1 (en) * 1986-04-11 1992-03-12 Siemens Ag DEVICE FOR SWITCHING COLOR TELEVISION SIGNALS.
DE3808647A1 (en) * 1988-03-15 1989-10-05 Nixdorf Computer Ag METHOD FOR CONTROLLING THE SETUP OF DATA TRANSFER CONNECTIONS IN TELECOMMUNICATION SYSTEMS

Also Published As

Publication number Publication date
FR2668327A1 (en) 1992-04-24

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Legal Events

Date Code Title Description
TP Transmission of property
CA Change of address
CD Change of name or company name
TP Transmission of property
ST Notification of lapse

Effective date: 20070629