http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2807546-T3
Outgoing Links
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|---|---|
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| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B5-0031 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04W4-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B1-3822 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60L53-126 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B5-0012 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J50-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B1-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04W4-046 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L67-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B5-0056 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B5-0037 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B5-0075 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04W4-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L29-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04W4-80 |
| filingDate | 2017-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af40f39cbc15273bbf356389e2f13bd8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b362ed2897f56e4dfd1ff0bbd22306d3 |
| publicationDate | 2021-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2807546-T3 |
| titleOfInvention | Wireless coupling for coupling a vehicle to an electronic device arranged in an interior part of the vehicle |
| abstract | A wireless coupling, based on NFC technology, operating at a given transmission frequency, to couple a vehicle to an electronic device (30) arranged in an interior part of the vehicle to simultaneously power said electronic device (30) from said vehicle, and exchanging data between the two, the wireless coupling comprising: a first-end power transceiver (10) located in a fixed position inside the vehicle and showing a certain first-end impedance Z1 when operating at the transmission frequency, comprising the power transceiver first end (10) connection means (12) electrically connectable to a vehicle wiring system, a first end ECU (11), a first end RF transmit / receive means (14), an EMC filter first end antenna (16), and a first end antenna (102) with a theoretical first end antenna impedance Z1ta at the transmitting frequency; a second end powered transceiver (20, 20 ') configured to be arranged in the interior part of the vehicle in which said electronic device (30) is arranged, said electronic device (30) being connected to the second end powered transceiver (20 , 20 ') and showing a certain second end impedance Z2 when operating at the transmission frequency, said second end powered transceiver (20, 20') being configured to operate in a radio frequency range emitted by the first end antenna (102 ) of the first end powered transceiver (10), the second end powered transceiver (20, 20 ') comprising a second end RF transmit / receive means (24), and a second end antenna (202) with a theoretical second-end antenna impedance Z2ta at the transmit frequency; the wireless coupling being characterized by further comprising a matching circuit (15) with an impedance Zc, the matching circuit (15) being comprised either in the first end power transceiver (10) or in the second powered transceiver end (20, 20 '), said matching circuit (15) being arranged to compensate for any deviation from the theoretical first-end antenna impedance Z1ta, or from the theoretical second-end antenna impedance Z2ta, due to actual operating conditions , the matching circuit (15) being connected to the first end antenna (102) or to the second end antenna (202), this first end antenna (102) or second end antenna (202) respectively having an impedance of first-end antenna design Z1da or a second-end antenna design impedance Z2da more inductive than the corresponding theoretical first-end antenna impedance Z1ta or the im theoretical second-end antenna pedal Z2ta, such that the combination of the first-end antenna impedance of design Z1da, or of the second-end antenna impedance of design Z2da, and the impedance Zc of the matching circuit (15 ) equals the theoretical first-end antenna impedance Z1ta or the theoretical second-end antenna impedance Z2ta. |
| priorityDate | 2017-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID2756 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419581621 |
Total number of triples: 35.