| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_00bd2090c75a8d19e04b5efe918052bc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14d8198f31cb28a30e1914521473d3e3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_063a1b324005ddc15e16e7529c6258c4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8a86092c2c991cb414d5d2615b2dd99c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02H3-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02H3-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02H3-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-00308
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-0031
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02H7-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-574
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02H5-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02H7-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02J7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-574 |
| filingDate |
2010-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0632fe231a736e23c36a137a049c544
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_820236e27e816a60af502978cabb4b92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43236650e53c345f865ab631d0a47f2f |
| publicationDate |
2011-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2011013384-A1 |
| titleOfInvention |
Protection circuit, battery pack, and charging system |
| abstract |
Provided is a protection circuit that is provided with: connecting terminals that receive a voltage for charging a rechargeable battery; switching elements installed in between the aforementioned connecting terminals and the aforementioned rechargeable battery; thermal fuses for cutting off the conductive path between the aforementioned connecting terminals and the aforementioned switching elements; a heater for melting the aforementioned thermal fuses; a voltage detecting unit for detecting a voltage related to the aforementioned conductive path; a first-abnormality detecting unit that detects that a first-abnormality, which is set in advance as an abnormality from which recovery is possible, has occurred; a second-abnormality detecting unit that detects that a second-abnormality, which is set in advance as an abnormality upon which the aforementioned thermal fuses are to be melted, has occurred; a protection control unit that turns off the aforementioned switching elements when the aforementioned first-abnormality is detected by the aforementioned first-abnormality detecting unit; and a heater control unit that executes a thermal-fuse melting process that applies the voltage of the aforementioned conductive path to the aforementioned heater, when the aforementioned second-abnormality is detected by the aforementioned second-abnormality detecting unit, and the voltage detected by the aforementioned voltage detecting unit is equal to or more than a prescribed threshold voltage value. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113448906-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9749913-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10575221-B2 |
| priorityDate |
2009-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |