FR1509450A - Appareil pour parcourir des courbes - Google Patents

Appareil pour parcourir des courbes

Info

Publication number
FR1509450A
FR1509450A FR92537A FR92537A FR1509450A FR 1509450 A FR1509450 A FR 1509450A FR 92537 A FR92537 A FR 92537A FR 92537 A FR92537 A FR 92537A FR 1509450 A FR1509450 A FR 1509450A
Authority
FR
France
Prior art keywords
traversing curves
traversing
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
FR92537A
Other languages
English (en)
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.)
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Original Assignee
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
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 Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO filed Critical Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Application granted granted Critical
Publication of FR1509450A publication Critical patent/FR1509450A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/30—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines
    • H04N3/32—Velocity varied in dependence upon picture information
    • 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
    • G06K11/04—Automatic curve followers, i.e. arrangements in which an exploring member or beam is forced to follow the curve using an auxiliary scanning pattern

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Hardware Design (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR92537A 1966-01-31 1967-01-26 Appareil pour parcourir des courbes Expired FR1509450A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6601174A NL6601174A (uk) 1966-01-31 1966-01-31

Publications (1)

Publication Number Publication Date
FR1509450A true FR1509450A (fr) 1968-01-12

Family

ID=19795597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR92537A Expired FR1509450A (fr) 1966-01-31 1967-01-26 Appareil pour parcourir des courbes

Country Status (3)

Country Link
BE (1) BE693346A (uk)
FR (1) FR1509450A (uk)
NL (1) NL6601174A (uk)

Also Published As

Publication number Publication date
BE693346A (uk) 1967-07-31
NL6601174A (uk) 1967-08-01

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