http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2838732-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8df47bd91ab017b36ff6db46700aae2d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-0821 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B26-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-0846 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-471 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K26-08 |
| filingDate | 2012-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8d88b307c667e68859084605ffdc0e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5c962fdb1c03fc3c61aa087e1e5e26d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9c255dcf42b8a6d6cf071fe734a60ce http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a45716e457a8e9a554c0e3201f3f401 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10af3753a5e08a3efde0581228cc7a0a |
| publicationDate | 2015-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2838732-A1 |
| titleOfInvention | A method and an apparatus for producing markings on a moving web |
| abstract | A method for producing markings (MRK1 ) on a moving web (WEB1 ) comprises: - moving the web (WEB1 ) in a longitudinal direction (SX), - delivering laser light (LB2) to a moving aiming point (SP2) by using a first beam steering body (100) and a second beam steering body (200) such that the position (x(t),y(t)) of the aiming point (SP2) depends on the angular orientation (a) of the first body (100) and on the angular orientation (β) of the second body (200), - rotating the second body (200) from a first angular orientation (β1 ) to a second angular orientation (β2), the rotation from the first angular orientation (β1 ) to the second angular orientation (β2) defining a writing period (TA), wherein the rotation of the second body (200) during the writing period (TA) moves the aiming point (SP2) such that the average longitudinal velocity component (vx2) of the aiming point (SP2) is in the range of 50 to 150% of the velocity (v^ of the web (WEB1 ), - rotating the first body (100) such that the aiming point (SP2) crosses a longitudinal reference line (YREF) a plurality of times during the writing period (TA), and - controlling the intensity of the laser light (LB2) according to the angular orientation (a) of the first body (100) and according to the orientation (β) of the second body (200). |
| priorityDate | 2012-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.