http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105629185-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_36779165e5591a0e9a1974f0d8b96df2 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-02 |
| filingDate | 2016-04-08^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08bcbe72af3bcab9a0fe94560821eece http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e5d3c3b09c1003574786c41da3e6509 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b44b445b2282ab80ce37e501d630e29d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ba786f1a269ebb4f65bec421ec709e9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d2879d25c1d9efd648643107c8c3f111 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_117c11cdd25232ea10b68fa665114491 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07ce733117bbada622472f6d98296175 |
| publicationDate | 2016-06-01^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105629185-A |
| titleOfInvention | Method for measuring magnetic field based on ultrasonic pulse induced grating deformation |
| abstract | The invention provides a method for measuring a magnetic field based on ultrasonic pulse induced grating deformation. The method comprises the following steps: (a) overlapping an optical fiber sensor magnetic field measurement system, wherein the system comprises a section of optical fiber with continuous and uniform optical gratings, an ultrasonic generator and a demodulator, the optical fiber with continuous gratings is provided with multiple sections of optical gratings, grids of each optical grating are uniformly distributed, and the optical gratings are formed at equal intervals; (b) putting the optical fiber sensor magnetic field measurement system in a magnetic field to be measured, and recording the interval of an off peak deviating from a main peak, acquired by the demodulator; and (c) comparing the interval of the off peak deviating from the main peak in the step (b) with a relation curve indicating that the interval of the off peak deviating from the main peak changes along with the strength of the magnetic field, thereby obtaining the magnitude of the strength of the magnetic field. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106788558-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111413650-A |
| priorityDate | 2016-04-08^^<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/substance/SID457707758 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID24261 |
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