FR1260274A - Factory remote control installations and devices - Google Patents

Factory remote control installations and devices

Info

Publication number
FR1260274A
FR1260274A FR826912A FR826912A FR1260274A FR 1260274 A FR1260274 A FR 1260274A FR 826912 A FR826912 A FR 826912A FR 826912 A FR826912 A FR 826912A FR 1260274 A FR1260274 A FR 1260274A
Authority
FR
France
Prior art keywords
devices
remote control
control installations
factory remote
factory
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
Application number
FR826912A
Other languages
French (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.)
SERCK Ltd
Original Assignee
SERCK Ltd
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 SERCK Ltd filed Critical SERCK Ltd
Application granted granted Critical
Publication of FR1260274A publication Critical patent/FR1260274A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
    • G08C25/02—Arrangements for preventing or correcting errors; Monitoring arrangements by signalling back receiving station to transmitting station
    • 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
    • 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
    • H04Q9/16—Calling by using pulses by predetermined number of pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Automation & Control Theory (AREA)
  • Selective Calling Equipment (AREA)
FR826912A 1959-05-13 1960-05-11 Factory remote control installations and devices Expired FR1260274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1638659A GB906703A (en) 1959-05-13 1959-05-13 Improvements in or relating to systems for remote supervisory control of plant and equipment

Publications (1)

Publication Number Publication Date
FR1260274A true FR1260274A (en) 1961-05-05

Family

ID=66428811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826912A Expired FR1260274A (en) 1959-05-13 1960-05-11 Factory remote control installations and devices

Country Status (4)

Country Link
CH (1) CH389750A (en)
FR (1) FR1260274A (en)
GB (1) GB906703A (en)
NL (2) NL251588A (en)

Also Published As

Publication number Publication date
NL123091C (en) 1967-09-19
CH389750A (en) 1965-03-31
GB906703A (en) 1959-05-13
NL251588A (en) 1964-02-25

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