FR2375124A1 - Procede et dispositif d'identification de reperes - Google Patents

Procede et dispositif d'identification de reperes

Info

Publication number
FR2375124A1
FR2375124A1 FR7738907A FR7738907A FR2375124A1 FR 2375124 A1 FR2375124 A1 FR 2375124A1 FR 7738907 A FR7738907 A FR 7738907A FR 7738907 A FR7738907 A FR 7738907A FR 2375124 A1 FR2375124 A1 FR 2375124A1
Authority
FR
France
Prior art keywords
heads
misalignment
transmitted
control system
monitoring system
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.)
Withdrawn
Application number
FR7738907A
Other languages
English (en)
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.)
Erwin Sick GmbH Optik Elektronik
Original Assignee
Erwin Sick GmbH Optik Elektronik
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
Priority claimed from DE19762658659 external-priority patent/DE2658659A1/de
Priority claimed from DE19772731914 external-priority patent/DE2731914A1/de
Application filed by Erwin Sick GmbH Optik Elektronik filed Critical Erwin Sick GmbH Optik Elektronik
Publication of FR2375124A1 publication Critical patent/FR2375124A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0081—Devices for scanning register marks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • B41F13/10—Forme cylinders
    • B41F13/12—Registering devices
    • B41F13/14—Registering devices with means for displacing the cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
    • B65H23/1882—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling longitudinal register of web

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

Procédé d'identification de deux repères juxtaposés le long de deux pistes de lecture sur une feuille continue en défilement, consistant à détecter ces repères au moyen de deux montages optiques fixes et juxtaposés d'exploration et à en examiner les positions relatives. Au moins l'un des deux repères 11, 12 est précédé d'une série prédéterminée d'autres signes 14, 16, 17 et vides 13, 15, 18 de contrôle que les montages d'exploration 19, 20 détectent successivement avant les repères 11 et 12, le procédé consistant à vérifier la présence de cette série prédéterminée de signes et de vides de contrôle dans les signaux transmis par les montages d'exploration 19 et 20. Application au repérage en impression multicolore.
FR7738907A 1976-12-23 1977-12-22 Procede et dispositif d'identification de reperes Withdrawn FR2375124A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762658659 DE2658659A1 (de) 1976-12-23 1976-12-23 Verfahren und vorrichtung zur identifizierung von registermarken
DE19772731914 DE2731914A1 (de) 1977-07-14 1977-07-14 Verfahren und vorrichtung zur identifizierung von registermarken

Publications (1)

Publication Number Publication Date
FR2375124A1 true FR2375124A1 (fr) 1978-07-21

Family

ID=25771302

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738907A Withdrawn FR2375124A1 (fr) 1976-12-23 1977-12-22 Procede et dispositif d'identification de reperes

Country Status (2)

Country Link
FR (1) FR2375124A1 (fr)
IT (1) IT1088785B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531554A1 (fr) * 1982-08-06 1984-02-10 Rengo Co Ltd Appareil de detection de reperes portes par une feuille continue, notamment en cours de decoupe
EP0186750A2 (fr) * 1984-11-02 1986-07-09 Adolph Coors Company Dispositif de repérage d'indices dans un champ encombré

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH462206A (fr) * 1965-02-25 1968-09-15 Crosfield Electronics Ltd Procédé pour mesurer et corriger une erreur de position d'une bande traversant une machine et appareil pour sa mise en oeuvre
DE2051065A1 (de) * 1970-10-17 1972-04-20 Siemens Ag Überwachungseinrichtung auf Registerhaltigkeit von bedruckten Bögen
DE2053283A1 (de) * 1970-10-30 1972-05-04 Siemens Ag Einrichtung zur photoelektrischen Abtastung von Registermarken auf einer Druckbahn
FR2186158A5 (fr) * 1972-03-29 1974-01-04 Monarch Marking Systems Inc

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH462206A (fr) * 1965-02-25 1968-09-15 Crosfield Electronics Ltd Procédé pour mesurer et corriger une erreur de position d'une bande traversant une machine et appareil pour sa mise en oeuvre
DE1499007B2 (de) * 1965-02-25 1971-12-09 Crosfield Electronics Ltd , London Einrichtung zum erkennen von auf einer bahn aufgebrachten registermarken
DE2051065A1 (de) * 1970-10-17 1972-04-20 Siemens Ag Überwachungseinrichtung auf Registerhaltigkeit von bedruckten Bögen
DE2053283A1 (de) * 1970-10-30 1972-05-04 Siemens Ag Einrichtung zur photoelektrischen Abtastung von Registermarken auf einer Druckbahn
FR2186158A5 (fr) * 1972-03-29 1974-01-04 Monarch Marking Systems Inc
US3784792A (en) * 1972-03-29 1974-01-08 Monarch Marking Systems Inc Coded record and methods of and apparatus for encoding and decoding records

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531554A1 (fr) * 1982-08-06 1984-02-10 Rengo Co Ltd Appareil de detection de reperes portes par une feuille continue, notamment en cours de decoupe
NL8302654A (nl) * 1982-08-06 1984-03-01 Rengo Co Ltd Inrichting voor het detekteren van markeringen op een lopende baan.
EP0186750A2 (fr) * 1984-11-02 1986-07-09 Adolph Coors Company Dispositif de repérage d'indices dans un champ encombré
EP0186750A3 (fr) * 1984-11-02 1987-11-11 Adolph Coors Company Dispositif de repérage d'indices dans un champ encombré

Also Published As

Publication number Publication date
IT1088785B (it) 1985-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse