http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-215640861-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_abb575fd7dc1c360505acce95e757b96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f715fde3c5973c540cdc0d0f7ded3c36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-3504 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-359 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-39 |
| filingDate | 2021-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df0cb37869444baa6461f6502ba4e59e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_523b939cd2bb8e3d19983f176b93de7c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc6efcbe76fb698d21643b94fcf06bad http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80ac4490c3ec08d4289497191a9dc5c0 |
| publicationDate | 2022-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-215640861-U |
| titleOfInvention | SF6 decomposed gas detection device |
| abstract | The utility model relates to the technical field of electricity, in particular to SF 6 The decomposed gas detection device comprises a light source and an air passage, emergent light of the light source is emitted into a first air chamber through the air passage, the first air chamber is closed, and a main detector is arranged in the first air chamber; the path of the emergent light of the light source is provided with a light splitting sheet, and the main detector is used for receiving the emergent light passing through the light splitting sheetThe transmitted light enters a second air chamber through the refracted light of the beam splitter, an auxiliary detector is arranged in the second air chamber, and the auxiliary detector is used for receiving the refracted light of the beam splitter; the main detector and the auxiliary detector are connected with the controller. The purpose is to adopt the light splitting principle, under the condition of single light source module output, add a method of using water vapor in the atmosphere as an auxiliary reference light path, eliminate the influence of comprehensive factors such as light source wavelength, circuit device drift and the like, and enable the device to accurately identify trace water vapor signals under extremely low water vapor concentration. |
| priorityDate | 2021-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.