http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7200509-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_427a91f60bd4156e2d640e8cd49ccb81 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S439-931 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-2808 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-28 |
| filingDate | 2004-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2007-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b18b77ede56f0a135118610c9f320a32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5964e32d463e844d441f3ec2a50aff4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a052369ba575f0c9d70272b343f6d7ae |
| publicationDate | 2007-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-7200509-B2 |
| titleOfInvention | Vacuum chamber with two-stage longitudinal translation for circuit board testing |
| abstract | A circuit board tester that uses a dual-stage translation to bring a unit under test (UUT) into physical and electric contact first with a series of tall probes, then with a series of short probes. Initially, the UUT is mounted on a support plate, and spaced apart from both the tall and short probes. First, in order to perform a functional test on the UUT, a first vacuum stage is engaged, and atmospheric pressure translates the UUT longitudinally until contact is made with a first hard stop, defining a first position. At this first position, the UUT is in contact with a series of tall probes, and is spaced apart from a series of short probes. After a function test is performed, a second vacuum stage is engaged in addition to, and independent of, the first vacuum stage. Atmospheric pressure translates the UUT longitudinally until contact is made with a second hard stop, defining a second position. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9772349-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8847618-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9453875-B2 |
| priorityDate | 2004-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID23941 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419578757 |
Total number of triples: 23.