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FR2377661A1 - Procede et dispositif pour le reglage du positionnement lateral d'un support mobile - Google Patents

Procede et dispositif pour le reglage du positionnement lateral d'un support mobile

Info

Publication number
FR2377661A1
FR2377661A1 FR7700997A FR7700997A FR2377661A1 FR 2377661 A1 FR2377661 A1 FR 2377661A1 FR 7700997 A FR7700997 A FR 7700997A FR 7700997 A FR7700997 A FR 7700997A FR 2377661 A1 FR2377661 A1 FR 2377661A1
Authority
FR
France
Prior art keywords
zones
opto
different luminosity
utilising
correction signal
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
FR7700997A
Other languages
English (en)
Other versions
FR2377661B3 (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.)
ROLAND EMBALLAGES
Original Assignee
ROLAND EMBALLAGES
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 ROLAND EMBALLAGES filed Critical ROLAND EMBALLAGES
Priority to FR7700997A priority Critical patent/FR2377661A1/fr
Publication of FR2377661A1 publication Critical patent/FR2377661A1/fr
Application granted granted Critical
Publication of FR2377661B3 publication Critical patent/FR2377661B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/032—Controlling transverse register of web
    • B65H23/0328—Controlling transverse register of web by moving the winding device
    • 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
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/0204—Sensing transverse register of web
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

Procédé et dispositif pour le réglage du positionnement latéral d'un support mobile comportant sur au moins une de ses faces une ligne ou portion de ligne au moins sensiblement parallèle à l'avance du support et séparant deux zones de luminosités différentes. L'invention est remarquable en ce qu'on détecte, au moyen d'un dispositif de détection fixe celle desdites zones se trouvant à un instant donné à l'aplomb dudit dispositif de détention et en ce qu'on utilise l'information fournie par ce dernier pour déplacer transversalement ledit support Positionnement latéral de supports mobiles.
FR7700997A 1977-01-14 1977-01-14 Procede et dispositif pour le reglage du positionnement lateral d'un support mobile Granted FR2377661A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7700997A FR2377661A1 (fr) 1977-01-14 1977-01-14 Procede et dispositif pour le reglage du positionnement lateral d'un support mobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7700997A FR2377661A1 (fr) 1977-01-14 1977-01-14 Procede et dispositif pour le reglage du positionnement lateral d'un support mobile

Publications (2)

Publication Number Publication Date
FR2377661A1 true FR2377661A1 (fr) 1978-08-11
FR2377661B3 FR2377661B3 (fr) 1980-11-14

Family

ID=9185488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7700997A Granted FR2377661A1 (fr) 1977-01-14 1977-01-14 Procede et dispositif pour le reglage du positionnement lateral d'un support mobile

Country Status (1)

Country Link
FR (1) FR2377661A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7521075B2 (en) * 2001-11-02 2009-04-21 Tetra Laval Holdings & Finance Sa Sheet material for producing packages of food products, and packages made of such material
US20160304306A1 (en) * 2014-05-23 2016-10-20 Ihi Corporation Conveyor device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7521075B2 (en) * 2001-11-02 2009-04-21 Tetra Laval Holdings & Finance Sa Sheet material for producing packages of food products, and packages made of such material
US20160304306A1 (en) * 2014-05-23 2016-10-20 Ihi Corporation Conveyor device
US10266360B2 (en) * 2014-05-23 2019-04-23 Ihi Corporation Conveyor device
US10611591B2 (en) 2014-05-23 2020-04-07 Ihi Corporation Conveyor device

Also Published As

Publication number Publication date
FR2377661B3 (fr) 1980-11-14

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