| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7a79a7677fc46be7e83ab1f3e065ed31 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B1-0297
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B15-167
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-57
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F47-00 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24F40-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24F40-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24F40-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24F40-57
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24F40-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24F40-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24F40-51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24F40-53 |
| filingDate |
2016-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd9885c9b016b77e640d0e84eb47a008 |
| publicationDate |
2021-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-112790442-A |
| titleOfInvention |
Heater management |
| abstract |
Heater management is disclosed. An electrically operated aerosol generating system includes means to detect adverse conditions such as drying heaters or unauthorized heater types. The system includes an electric heater (30) including at least one heating element for heating the aerosol-forming substrate, a power source (14), and a circuit (16) connected to the electric heater and to the power source and including a memory, the circuit ( 16) being configured to determine an adverse condition when the ratio between the initial resistance (R1) of the heater (30) and the change in resistance (R2-R1) relative to the initial resistance is greater than a maximum threshold stored in the memory or less than a minimum threshold , and control the power supplied to the electric heater (30) or provide instructions to the user in the presence of adverse conditions. The system has the benefit of not requiring a pre-stored maximum resistance value, and thus the system can use different heaters and accommodate changes in resistance due to manufacturing tolerances. |
| priorityDate |
2015-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |