http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-208888183-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5a8f80c4bbd2b9618315aa2aee859af9 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-22 |
| filingDate | 2018-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76b67666fc91964b7efccec091a03312 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_025f67917f3bd3591aa6266795edc986 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8abcae4a34e20a6ff88ca9d750e4393e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b9f1e73125b777fb621c3177d310222 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e65a59423c57a25bca6b1ac0ceed33ce |
| publicationDate | 2019-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-208888183-U |
| titleOfInvention | A kind of sulfur hexafluoride gas detection device based on ultrasonic wave principle |
| abstract | The utility model embodiment is related to electrical equipment detection technique field, specifically, it is related to a kind of sulfur hexafluoride gas detection device based on ultrasonic wave principle, including microcontroller and it is set to the indoor transmitting unit of chamber and receiving unit, receiving unit is connect with microcontroller, transmitting unit is for successively generating the first pulse wave signal and the second pulse wave signal, first pulse wave signal and the second pulse wave signal are converted into the first ultrasonic signal and the second ultrasonic signal and emitted in chamber, receiving unit is for receiving the first ultrasonic signal and the second ultrasonic signal, calculate the phase difference value obtained between the first ultrasonic signal and the second ultrasonic signal, phase difference value is converted into voltage signal, voltage signal flows to microcontroller, microcontroller is used to voltage signal being converted to concentration of sulfur hexafluoride signal, this six Device used by sulfur fluoride gas-detecting device is few, and connection relationship is succinct, and detection accuracy is high, cost performance with higher. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113295344-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113295344-B |
| priorityDate | 2018-10-15-04:00^^<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/CID17358 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419527022 |
Total number of triples: 20.