http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2437454-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5204cfd93584854c338617352ebf296c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21K1-025 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21K1-02 |
| filingDate | 2002-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_862260a6ad6180904627e56a98c3e0d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da0b175e20cf23465eb45f2464ab64f7 |
| publicationDate | 2002-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2437454-A1 |
| titleOfInvention | Anti-scatter grids and collimator designs, and their motion, fabrication and assembly |
| abstract | Grids (30) and collimators, for use with electromagnetic energy emitting devices (61), include at least a metal layer that is formed, for example, by electroplating/electroforming or casting. The metal layer includes top and bottom surfaces, and a plurality of solid integrated walls (32). Each of the solid integrated walls extends from the top to bottom surface and has a plurality of side surfaces. The side surfaces of the solid integrated walls are arranged to define a plurality of openings (31) extending entirely throu gh the layer. At least some of the walls (32) also can include projections extending into the respective openings formed by the walls (32). The projections can be of various shapes and sizes, and are arranged so that a total amount of wall material intersected by a line propagating in a directi on along an edge of the grid (30) is substantially the same as another total amount of wall material intersected by another line propagating in another direction substantially parallel to the edge of the grid (30) at any distanc e from the edge. Methods to fabricate these grids (30) using copper, lead, nickel, gold, any other electroplating/electroforming materials or low melti ng temperature metals are described. |
| priorityDate | 2001-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.