FR2448174B1 - - Google Patents

Info

Publication number
FR2448174B1
FR2448174B1 FR8002059A FR8002059A FR2448174B1 FR 2448174 B1 FR2448174 B1 FR 2448174B1 FR 8002059 A FR8002059 A FR 8002059A FR 8002059 A FR8002059 A FR 8002059A FR 2448174 B1 FR2448174 B1 FR 2448174B1
Authority
FR
France
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
FR8002059A
Other languages
French (fr)
Other versions
FR2448174A1 (fr
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of FR2448174A1 publication Critical patent/FR2448174A1/fr
Application granted granted Critical
Publication of FR2448174B1 publication Critical patent/FR2448174B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
    • H04M9/003—Transmission of control signals from or to the key telephone set; signalling equipment at key telephone set, e.g. keyboard or display equipment
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/16—Electric signal transmission systems in which transmission is by pulses
    • G08C19/28—Electric signal transmission systems in which transmission is by pulses using pulse code
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/07—Controlling traffic signals
    • G08G1/081—Plural intersections under common control

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Selective Calling Equipment (AREA)
  • Traffic Control Systems (AREA)
  • Small-Scale Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
FR8002059A 1979-01-31 1980-01-31 Recepteur de donnees programmable a fonctions multiples Granted FR2448174A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT47842/79A IT1114057B (it) 1979-01-31 1979-01-31 Ricevitore di dati programmabile polifunzione

Publications (2)

Publication Number Publication Date
FR2448174A1 FR2448174A1 (fr) 1980-08-29
FR2448174B1 true FR2448174B1 (de) 1984-01-13

Family

ID=11262869

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8002059A Granted FR2448174A1 (fr) 1979-01-31 1980-01-31 Recepteur de donnees programmable a fonctions multiples

Country Status (4)

Country Link
JP (1) JPS55133161A (de)
DE (1) DE3003514A1 (de)
FR (1) FR2448174A1 (de)
IT (1) IT1114057B (de)

Also Published As

Publication number Publication date
FR2448174A1 (fr) 1980-08-29
JPS55133161A (en) 1980-10-16
DE3003514A1 (de) 1980-08-07
IT1114057B (it) 1986-01-27
IT7947842A0 (it) 1979-01-31

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Legal Events

Date Code Title Description
ST Notification of lapse