http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-208420698-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4f9d4a007fac37228f1455e94c2ccb9c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09B23-22 |
| filingDate | 2018-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6854bbb52a763e38bfe4ff39756797cb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_550ca41967acea841e00b2b6753b7ec4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96b6e913bc1e114019fedc4503167cb7 |
| publicationDate | 2019-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-208420698-U |
| titleOfInvention | A kind of solid material refractive index measuring instrument automatically tracking reflection light |
| abstract | A kind of solid material refractive index measuring instrument automatically tracking reflection light, belongs to the fields of measurement of Brewster's law in wave optics.The pedestal of the instrument is a disk, is respectively used to control the direction of input path and reflected light path there are two the pivoted arm that can rotate around the axis on disk.The instrument is the reflection light autotracker of a kind of linkage of optical path, quantitative measurment light intensity, simplifies the measurement operation of Brewster's angle.Reflected light " most dark " point, and the Brewster's angle read using the angle index line of the instrument are found in the way of numeralization display, substitute into formula tan θ b It carries out that determinand refractive index is calculated in=n, accuracy is high.When the instrument is used as teaching demonstration instruments, experimental phenomena is easily observed, and effectively student is helped to understand related physical principle. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108318451-A |
| priorityDate | 2018-05-07-04:00^^<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/CID5360545 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419559553 |
Total number of triples: 18.