FR1215155A - Method and devices for reading curves and diagrams - Google Patents

Method and devices for reading curves and diagrams

Info

Publication number
FR1215155A
FR1215155A FR778567A FR778567A FR1215155A FR 1215155 A FR1215155 A FR 1215155A FR 778567 A FR778567 A FR 778567A FR 778567 A FR778567 A FR 778567A FR 1215155 A FR1215155 A FR 1215155A
Authority
FR
France
Prior art keywords
diagrams
devices
curves
reading
reading curves
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
FR778567A
Other languages
French (fr)
Inventor
Daniel Souriau
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.)
Engie SA
Original Assignee
Gaz de France SA
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 Gaz de France SA filed Critical Gaz de France SA
Priority to FR778567A priority Critical patent/FR1215155A/en
Application granted granted Critical
Publication of FR1215155A publication Critical patent/FR1215155A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/12—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers
    • G05B19/124—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers using tapes, cards or discs with optically sensed marks or codes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K11/00—Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters, e.g. force or presence, into electrical signal
    • G06K11/02—Automatic curve followers, i.e. arrangements in which an exploring member or beam is forced to follow the curve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Hardware Design (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR778567A 1958-11-07 1958-11-07 Method and devices for reading curves and diagrams Expired FR1215155A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR778567A FR1215155A (en) 1958-11-07 1958-11-07 Method and devices for reading curves and diagrams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR778567A FR1215155A (en) 1958-11-07 1958-11-07 Method and devices for reading curves and diagrams

Publications (1)

Publication Number Publication Date
FR1215155A true FR1215155A (en) 1960-04-15

Family

ID=8708072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778567A Expired FR1215155A (en) 1958-11-07 1958-11-07 Method and devices for reading curves and diagrams

Country Status (1)

Country Link
FR (1) FR1215155A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278117B (en) * 1960-09-16 1968-09-19 Siemens Ag Arrangement for the automatic evaluation of diagrams

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278117B (en) * 1960-09-16 1968-09-19 Siemens Ag Arrangement for the automatic evaluation of diagrams

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