| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9d38c303e99cb2d903c10013cede5b04 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-3368
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-8206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-3653
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-502
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-57 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-57
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B1-0277
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B15-243
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B15-167
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B1-0297
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B1-0244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R27-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M11-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B3-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F15-015
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F47-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F47-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-95 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24F40-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24F40-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24F40-53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B3-44 |
| filingDate |
2019-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_874840051356aa854054a306ed5a23fa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bbf1952df426b2d8031d0476defecd2f |
| publicationDate |
2019-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2019274361-A1 |
| titleOfInvention |
Heater management |
| abstract |
An electrically operated aerosol-generating system may be configured to detect adverse conditions (e.g., a dry heater). The system may comprise an electric heater comprising at least one heating element for heating an aerosol-forming substrate, a power supply, and electric circuitry connected to the electric heater and to the power supply and comprising a memory. The electric circuitry may be configured to measure an initial electrical resistance (R1) of the electric heater; measure a subsequent electrical resistance of the electric heater after the measurement of the initial electrical resistance; determine the difference (ΔR) between the initial electrical resistance and the subsequent electrical resistance; determine that an adverse condition is present if the difference is greater than a maximum threshold value (ΔRmax) or less than a minimum threshold value (ΔRmin) stored in the memory; and control a power to the electric heater and/or provide an indication if the adverse condition is present. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3917344-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021224626-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021072755-A1 |
| priorityDate |
2016-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |