EP0849608A3 - Vorrichtung zur Bestimmung der Lage des Randes eines laufenden Bandes - Google Patents
Vorrichtung zur Bestimmung der Lage des Randes eines laufenden Bandes Download PDFInfo
- Publication number
- EP0849608A3 EP0849608A3 EP97120897A EP97120897A EP0849608A3 EP 0849608 A3 EP0849608 A3 EP 0849608A3 EP 97120897 A EP97120897 A EP 97120897A EP 97120897 A EP97120897 A EP 97120897A EP 0849608 A3 EP0849608 A3 EP 0849608A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- edge
- retroreflector
- determining
- directed
- detected
- 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- Withdrawn
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
- B65H23/0204—Sensing transverse register of web
- B65H23/0216—Sensing transverse register of web with an element utilising photoelectric effect
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19653312 | 1996-12-20 | ||
| DE1996153312 DE19653312C1 (de) | 1996-12-20 | 1996-12-20 | Vorrichtung zur Bestimmung der Lage des Randes eines laufenden Bandes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0849608A2 EP0849608A2 (de) | 1998-06-24 |
| EP0849608A3 true EP0849608A3 (de) | 1998-08-19 |
Family
ID=7815546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97120897A Withdrawn EP0849608A3 (de) | 1996-12-20 | 1997-11-28 | Vorrichtung zur Bestimmung der Lage des Randes eines laufenden Bandes |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0849608A3 (de) |
| DE (1) | DE19653312C1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005002189B4 (de) * | 2005-01-17 | 2007-02-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zum Ermitteln der Winkelposition eines Lichtstrahls und Verfahren zum Betreiben einer Vorrichtung zum Ermitteln der Winkelposition eines Lichtstrahls |
| DE102007054596A1 (de) * | 2007-11-15 | 2009-05-20 | Pepperl + Fuchs Gmbh | Optischer Sensor und Verfahren zur Positionsbestimmung von Objekten |
| EP2093173B1 (de) | 2008-02-19 | 2013-06-12 | Texmag GmbH Vertriebsgesellschaft | Vorrichtung und Verfahren zur Detektion von Orientierungsmerkmalen auf einer Materialbahn |
| AT509180B1 (de) * | 2009-11-19 | 2016-01-15 | Riegl Laser Measurement Sys | Optoelektronisches messsystem |
| DE102017127420A1 (de) | 2017-11-21 | 2019-05-23 | Sick Ag | Polygonscanner und Verfahren zum Erfassen von Objekten in einem Überwachungsbereich |
| CN117864841A (zh) * | 2024-01-10 | 2024-04-12 | 钛玛科(北京)工业科技有限公司 | 一种针对镭射透明膜的纠偏装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1191591B (de) * | 1958-01-17 | 1965-04-22 | Licentia Gmbh | Verfahren zum fotoelektrischen Bestimmen der relativen Lage wenigstens einer Kante eines Objektes |
| US4021031A (en) * | 1975-12-08 | 1977-05-03 | Butler Automatic, Inc. | Web alignment system |
| US4523093A (en) * | 1981-09-03 | 1985-06-11 | Excellon Industries | Scanning beam reference and read system |
| US4788441A (en) * | 1985-12-16 | 1988-11-29 | Acme-Cleveland Corporation | Range finder wherein distance between target and source is determined by measuring scan time across a retroreflective target |
-
1996
- 1996-12-20 DE DE1996153312 patent/DE19653312C1/de not_active Expired - Fee Related
-
1997
- 1997-11-28 EP EP97120897A patent/EP0849608A3/de not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1191591B (de) * | 1958-01-17 | 1965-04-22 | Licentia Gmbh | Verfahren zum fotoelektrischen Bestimmen der relativen Lage wenigstens einer Kante eines Objektes |
| US4021031A (en) * | 1975-12-08 | 1977-05-03 | Butler Automatic, Inc. | Web alignment system |
| US4523093A (en) * | 1981-09-03 | 1985-06-11 | Excellon Industries | Scanning beam reference and read system |
| US4788441A (en) * | 1985-12-16 | 1988-11-29 | Acme-Cleveland Corporation | Range finder wherein distance between target and source is determined by measuring scan time across a retroreflective target |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0849608A2 (de) | 1998-06-24 |
| DE19653312C1 (de) | 1998-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| 17P | Request for examination filed |
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| RBV | Designated contracting states (corrected) |
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| GRAG | Despatch of communication of intention to grant |
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| 17Q | First examination report despatched |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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|
| 18D | Application deemed to be withdrawn |
Effective date: 20010523 |