| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2751cb0919d74146e6e821c79d5f540a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01B11-2433
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-909 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01B11-24 |
| filingDate |
1988-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1989-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_886426b2e9e7735cf4ee60792f0030f0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29b92a7589b4cc2ec44068d5b4a6ac06 |
| publicationDate |
1989-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4863275-A |
| titleOfInvention |
Portable, shock-proof container surface profiling instrumentation |
| abstract |
A portable shock-proof instrument for determining the presence of defects in the surface profile of a container. The instrument includes a portable housing having shock-mounted therein an optical table carrying a point source of light, mirrors for reflecting the light in an inverted U-shaped path thereby providing compactness to the instrument, a lens in the middle portion of the U-shaped path for collimating the light and directing it past an edge of the container thereby producing a shadow image of the edge, a rotating stage for selectively turning the container, a cylindrical telescope for magnifying the horizontal field of view of the shadow image in order to enhance the detection of defects, and a camera for capturing a plurality of shadow edge images as the container is being turned. A processor is connected to the rotating stage and to the camera for analyzing the captured plurality of shadow edge images for the presence of defects. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6237431-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/IT-PR20090045-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8622554-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7840124-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4974261-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6002486-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0536626-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004086573-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7025466-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017038308-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004086573-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009296250-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004036845-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-647967-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5345309-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7292350-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CH-716489-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006192954-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6191857-B1 |
| priorityDate |
1988-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |