http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0928430-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_27f2e96f143ceb6079cbad5166d62be7 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V15-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K19-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01B7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K19-06 |
| filingDate | 1997-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2003-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b47c008a7936130be8da0103588c631 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3572de6c7888a3ed1b200b888d69342 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed950df24f430c7d51fb7517f76c0b35 |
| publicationDate | 2003-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0928430-B1 |
| titleOfInvention | Multi-layer magnetic tag |
| abstract | A magnetic marker or tag is disclosed which comprises (a) a first magnetic material characterised by high permeability, low coercivity and a non-linear B-H characteristic; and (b) a second magnetic material which is capable of being permanently magnetised, said first and second magnetic materials being superimposed one on the other and advantageously being substantially coterminous. The second magnetic material is preferably of medium coercivity. Selected regions of said second magnetic material can carry magnetisation such as to magnetically divide the first magnetic material into a series of magnetically discrete zones, the length of said magnetically discrete zones and/or the lengths of said magnetised regions ("gaps") of said second material constituting elements of a code. |
| priorityDate | 1996-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.