http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-216057509-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1a0aec391410c603b702cf98aaa759df |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02D30-70 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04Q1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04Q1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02J7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02J7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04W88-10 |
| filingDate | 2021-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d5a16e9f92a1de35142722a0ba06c78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_538a112194078bf232efe0a04b3d919b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a8673e1429551c77f819afeccfd3b73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_900eac341215c59d829e4a9f8b8c7c1c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b83c09058cdfe05ac776e1bca7084ac |
| publicationDate | 2022-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-216057509-U |
| titleOfInvention | Mining explosion-proof and intrinsic safety type 4G base station |
| abstract | The utility model belongs to the technical field of 4G base stations, and provides a mining explosion-proof and intrinsic safety type 4G base station which comprises a shell, a 4-optical-8 electric switch, a remote control unit, a voice module, a WiFi plate, a core plate, a far-end radio frequency unit, a display screen module, an AC-DC charging and discharging power adapter, a storage battery standby power module, an intrinsic safety type DC-DC power module and a plurality of radio frequency port isolation devices. The device has the advantages of reasonable design, simple structure and stronger signal transmission capability, is favorable for promoting the multifunctional management of the coal mine, and is suitable for large-scale popularization. |
| priorityDate | 2021-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.