FR2017297A1 - - Google Patents

Info

Publication number
FR2017297A1
FR2017297A1 FR6930017A FR6930017A FR2017297A1 FR 2017297 A1 FR2017297 A1 FR 2017297A1 FR 6930017 A FR6930017 A FR 6930017A FR 6930017 A FR6930017 A FR 6930017A FR 2017297 A1 FR2017297 A1 FR 2017297A1
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.)
Withdrawn
Application number
FR6930017A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2017297A1 publication Critical patent/FR2017297A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/14—Arrangements for detecting or preventing errors in the information received by using return channel in which the signals are sent back to the transmitter to be checked ; echo systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Selective Calling Equipment (AREA)
FR6930017A 1968-09-03 1969-09-03 Withdrawn FR2017297A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75699568A 1968-09-03 1968-09-03

Publications (1)

Publication Number Publication Date
FR2017297A1 true FR2017297A1 (fr) 1970-05-22

Family

ID=25045919

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6930017A Withdrawn FR2017297A1 (fr) 1968-09-03 1969-09-03

Country Status (7)

Country Link
US (1) US3577187A (fr)
CH (1) CH508327A (fr)
DE (1) DE1942258A1 (fr)
ES (1) ES371100A1 (fr)
FR (1) FR2017297A1 (fr)
GB (1) GB1269089A (fr)
NL (1) NL6913381A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015112A1 (fr) * 1979-02-21 1980-09-03 Pitney Bowes, Inc. Système de communication à multiprocesseur

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688262A (en) * 1970-08-27 1972-08-29 Stephen A Liquori Modular audio-visual control system
US3697961A (en) * 1971-05-17 1972-10-10 Corning Glass Works Digital answerback circuit
CH534446A (de) * 1971-07-26 1973-02-28 Landis & Gyr Ag Rundsteuerempfänger
FR2191796A5 (fr) * 1972-06-26 1974-02-01 Sagem
US3836887A (en) * 1972-12-18 1974-09-17 Mitsubishi Electric Corp Control system for electric installations on vehicle
US3903499A (en) * 1973-10-04 1975-09-02 Reliance Electric Co Permutation addressing system
US3992698A (en) * 1975-04-15 1976-11-16 Westinghouse Electric Corporation Fail-safe speed command signal decoder
US4027301A (en) * 1975-04-21 1977-05-31 Sun Oil Company Of Pennsylvania System for serially transmitting parallel digital data
US4257031A (en) * 1979-07-18 1981-03-17 The Bendix Corporation Digital remote control system
DE2950002C2 (de) * 1979-12-12 1985-05-15 Siemens AG, 1000 Berlin und 8000 München Einrichtung zum empfangsseitigen Erkennen von Übertragungsfehlern
DE2949972C2 (de) * 1979-12-12 1985-05-15 Siemens AG, 1000 Berlin und 8000 München Einrichtung zum sendeseitigen Erkennen von Übertragungsfehlern
DE2951932C2 (de) * 1979-12-21 1983-08-18 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur signaltechnisch sicheren Steuerung und Überwachung
EP0091142A3 (fr) * 1982-04-07 1984-03-28 Motorola Israel Limited Dispositif de traitement de signaux
JPS61264835A (ja) * 1985-05-17 1986-11-22 Kawamura Denki Sangyo Kk 光フアイバ−デ−タリンクシステム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2944247A (en) * 1955-03-23 1960-07-05 North Electric Co Supervisory control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015112A1 (fr) * 1979-02-21 1980-09-03 Pitney Bowes, Inc. Système de communication à multiprocesseur

Also Published As

Publication number Publication date
NL6913381A (fr) 1970-03-05
US3577187A (en) 1971-05-04
GB1269089A (en) 1972-03-29
DE1942258A1 (de) 1970-03-12
ES371100A1 (es) 1971-08-16
CH508327A (de) 1971-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse