| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_81f786372c6fb75bd2135d9a9ceadbbd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ac502f1fc51b2a6a306ebeab35fca572
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fe579bceb7eb5ef37b39654e7626ca93
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c3bf2b8955278da41d86b1469124b956
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_25189fb37e0577b0e109970e84a20f64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f4f1466d134b86c110a767b08e13f8b1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T74-19879 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01H9-0011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01H3-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01H9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01H3-44 |
| filingDate |
2012-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e71449a864424796400ca96e85164031
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_960af3affd6e00f3de87499c1a804239
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9adcf3b33a085be1b0b273fec131f065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37b6ae86304f62b4229742d3a46f2beb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d077673ab7084321bafa0c4e00ecab88 |
| publicationDate |
2012-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2012134805-A1 |
| titleOfInvention |
Selector switch assembly for load tap changer |
| abstract |
A selector switch assembly for a load tap changer includes a bevel gear structure coupled with a motor drive shaft. A shaft assembly is coupled with the bevel gear structure and a switch is provided for each phase. Each switch includes a helical gear fixed to the shaft assembly, a Geneva pinion gear engaged with the helical gear, a first Geneva gear wheel mounted on a first shaft moved by a first follower of the pinion gear, a first contact arm associated with the first Geneva gear wheel so as to rotate therewith, a second Geneva gear wheel mounted on a second shaft that is concentric with the first shaft and moved by a second follower of the pinion gear, and a second contact arm associated with the second Geneva gear wheel so as to rotate therewith. The contact arms include contacts that engage fixed contacts that define tap positions of the load tap changer. |
| priorityDate |
2011-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |