FR1385239A - Device for following a contour - Google Patents

Device for following a contour

Info

Publication number
FR1385239A
FR1385239A FR967222A FR967222A FR1385239A FR 1385239 A FR1385239 A FR 1385239A FR 967222 A FR967222 A FR 967222A FR 967222 A FR967222 A FR 967222A FR 1385239 A FR1385239 A FR 1385239A
Authority
FR
France
Prior art keywords
contour
following
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
FR967222A
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.)
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 FR1385239A publication Critical patent/FR1385239A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • 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)
  • Mechanical Engineering (AREA)
  • Prostheses (AREA)
  • Image Analysis (AREA)
FR967222A 1963-03-14 1964-03-13 Device for following a contour Expired FR1385239A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL290241 1963-03-14

Publications (1)

Publication Number Publication Date
FR1385239A true FR1385239A (en) 1965-01-08

Family

ID=19754529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR967222A Expired FR1385239A (en) 1963-03-14 1964-03-13 Device for following a contour

Country Status (6)

Country Link
US (1) US3333144A (en)
BE (1) BE645159A (en)
DE (1) DE1474121A1 (en)
FR (1) FR1385239A (en)
GB (1) GB1026715A (en)
NL (1) NL290241A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3396304A (en) * 1966-02-16 1968-08-06 Ibm Automatic focusing system for cathode ray tubes
US3436589A (en) * 1967-01-12 1969-04-01 Hughes Aircraft Co Focus monitor arrangement
US3447022A (en) * 1967-09-12 1969-05-27 Physitech Inc Waveform reproduction
GB1221071A (en) * 1968-01-17 1971-02-03 Nat Res Dev Pattern detection apparatus
US3609237A (en) * 1969-01-27 1971-09-28 Gerber Scientific Instr Co Line or edge digitizing system with means for automatically outputting only data truly representative of the line or edge being digitized
US3728576A (en) * 1971-02-22 1973-04-17 Block Engineering Selectively read electro-optical imaging system
US4099092A (en) * 1976-08-18 1978-07-04 Atari, Inc. Television display alignment system and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845572A (en) * 1954-09-17 1958-07-29 Jr Wallace E Dietrich Electronic curve tracing device
US2933255A (en) * 1956-09-04 1960-04-19 Gen Mills Inc Digital correlation device
US3213421A (en) * 1961-01-12 1965-10-19 Gen Electric Pattern recognition systems
NL277765A (en) * 1961-05-03
US3231860A (en) * 1962-01-15 1966-01-25 Philco Corp Character position detection and correction system

Also Published As

Publication number Publication date
DE1474121A1 (en) 1969-12-04
US3333144A (en) 1967-07-25
BE645159A (en) 1964-09-14
NL290241A (en)
GB1026715A (en) 1966-04-20

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