FR2447052A1 - Machine pour suivre un contour et inscrire son image - Google Patents

Machine pour suivre un contour et inscrire son image

Info

Publication number
FR2447052A1
FR2447052A1 FR7901146A FR7901146A FR2447052A1 FR 2447052 A1 FR2447052 A1 FR 2447052A1 FR 7901146 A FR7901146 A FR 7901146A FR 7901146 A FR7901146 A FR 7901146A FR 2447052 A1 FR2447052 A1 FR 2447052A1
Authority
FR
France
Prior art keywords
copying machine
drawing point
original
following system
line
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.)
Granted
Application number
FR7901146A
Other languages
English (en)
Other versions
FR2447052B1 (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.)
Dainippon Screen Manufacturing Co Ltd
Original Assignee
Dainippon Screen Manufacturing Co 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 Dainippon Screen Manufacturing Co Ltd filed Critical Dainippon Screen Manufacturing Co Ltd
Priority to FR7901146A priority Critical patent/FR2447052A1/fr
Publication of FR2447052A1 publication Critical patent/FR2447052A1/fr
Application granted granted Critical
Publication of FR2447052B1 publication Critical patent/FR2447052B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
    • G03F1/90—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof prepared by montage processes
    • 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
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/12—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means
    • B23Q35/127—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means using non-mechanical sensing
    • B23Q35/128—Sensing by using optical means
    • 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

Abstract

Machine pour suivre un contour et inscrire son image. Elle comprend un cadre pour maintenir un dessin original, un cadre pour maintenir un matériau d'inscription, un projecteur pour projeter une tache lumineuse sur le dessin original, une tete optique pour recevoir la lumière de la tache lumineuse, cette tête étant déplacée par rapport à la surface du dessin original, des moyens de commande pour déplacer le cadre du dessin par rapport à la tête optique, des éléments de détection dans la tête optique qui détectent un contour du dessin original et produisent des signaux de sortie pour commander les moyens de commande, et une tête de traitement pour inscrire un point du contour sur le matériau d'inscription. La tête de traitement effectue le même mouvement par rapport au matériau d'inscription que la tête optique par rapport au dessin original. Application à la préparation de masques d'occultation pour la photo à impressionner.
FR7901146A 1979-01-17 1979-01-17 Machine pour suivre un contour et inscrire son image Granted FR2447052A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7901146A FR2447052A1 (fr) 1979-01-17 1979-01-17 Machine pour suivre un contour et inscrire son image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7901146A FR2447052A1 (fr) 1979-01-17 1979-01-17 Machine pour suivre un contour et inscrire son image

Publications (2)

Publication Number Publication Date
FR2447052A1 true FR2447052A1 (fr) 1980-08-14
FR2447052B1 FR2447052B1 (fr) 1983-06-10

Family

ID=9220870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901146A Granted FR2447052A1 (fr) 1979-01-17 1979-01-17 Machine pour suivre un contour et inscrire son image

Country Status (1)

Country Link
FR (1) FR2447052A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3247785A1 (de) * 1981-12-26 1983-07-07 Dai Nippon Insatsu K.K., Tokyo Vorrichtung zur herstellung von masken und/oder block-kopien zum drucken
EP0084780A2 (fr) * 1982-01-21 1983-08-03 DR.-ING. RUDOLF HELL GmbH Procédé et circuit pour déterminer la direction dans une image
FR2661760A1 (fr) * 1990-05-03 1991-11-08 Univ Rouen Dispositif de numerisation de graphiques par suivi de contours.

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1412421A (fr) * 1963-04-19 1965-10-01 Westinghouse Canada Ltd Dispositif de commande de machine-outil au moyen d'un équipement d'exploration de ligne optique
FR1537737A (fr) * 1967-06-08 1968-08-30 Messer Griesheim Gmbh Dispositif de commande suiveur pour machines de traitement autographiques, plus particulièrement machine de coupage à chalumeaux
FR1560125A (fr) * 1967-05-03 1969-03-14
FR2093021A5 (fr) * 1970-05-25 1972-01-28 Malenge Jean Pierre
DE2419451A1 (de) * 1974-04-23 1975-11-06 Schneider Optische abtasteinheit
FR2316366A1 (fr) * 1975-07-01 1977-01-28 Brother Ind Ltd Machine a coudre a commande numerique comportant un dispositif de tracage de contour
US4117751A (en) * 1975-12-26 1978-10-03 Yoshio Inoue Apparatus for incising on a film the precise contour of a required image

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1412421A (fr) * 1963-04-19 1965-10-01 Westinghouse Canada Ltd Dispositif de commande de machine-outil au moyen d'un équipement d'exploration de ligne optique
FR1560125A (fr) * 1967-05-03 1969-03-14
FR1537737A (fr) * 1967-06-08 1968-08-30 Messer Griesheim Gmbh Dispositif de commande suiveur pour machines de traitement autographiques, plus particulièrement machine de coupage à chalumeaux
FR2093021A5 (fr) * 1970-05-25 1972-01-28 Malenge Jean Pierre
DE2419451A1 (de) * 1974-04-23 1975-11-06 Schneider Optische abtasteinheit
FR2316366A1 (fr) * 1975-07-01 1977-01-28 Brother Ind Ltd Machine a coudre a commande numerique comportant un dispositif de tracage de contour
US4117751A (en) * 1975-12-26 1978-10-03 Yoshio Inoue Apparatus for incising on a film the precise contour of a required image

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3247785A1 (de) * 1981-12-26 1983-07-07 Dai Nippon Insatsu K.K., Tokyo Vorrichtung zur herstellung von masken und/oder block-kopien zum drucken
EP0084780A2 (fr) * 1982-01-21 1983-08-03 DR.-ING. RUDOLF HELL GmbH Procédé et circuit pour déterminer la direction dans une image
EP0084780A3 (en) * 1982-01-21 1986-03-26 Dr.-Ing. Rudolf Hell Gmbh Method and circuit for determining the direction of contours in a picture
FR2661760A1 (fr) * 1990-05-03 1991-11-08 Univ Rouen Dispositif de numerisation de graphiques par suivi de contours.

Also Published As

Publication number Publication date
FR2447052B1 (fr) 1983-06-10

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Legal Events

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