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 mobileInfo
- 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
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.
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)
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 |
-
1977
- 1977-01-14 FR FR7700997A patent/FR2377661A1/fr active Granted
Cited By (4)
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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