http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-211124646-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_60c6c20a63ae1d9900483a4da3b52234 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09B23-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-41 |
| filingDate | 2019-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_447efb0cec55b6076212fa1cc8d3ff9a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_99494c2515336c70972f54ac8130f239 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc6a1c3ed58ab0edd9b6095af2dc19a6 |
| publicationDate | 2020-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-211124646-U |
| titleOfInvention | Single slit diffraction experimental device for measuring refractive index of transparent medium |
| abstract | A single slit diffraction experimental device for measuring the refractive index of a transparent medium is characterized in that: the laser light source, the slit and the receiving screen are sequentially arranged on the guide rail in the x direction and can slide along the guide rail in the x direction, and the distance between the slit and the receiving screen is adjusted; the sample platform is arranged on a y-direction guide rail and can slide along the y-direction guide rail, the y-direction guide rail is vertically fixed on an x-direction guide rail, an adjustable support is arranged on the industrial camera and is fixed by a cross beam on an aluminum profile frame, and an image acquired by the industrial camera is input into a computer through a connecting line; the solid sample can be directly placed on the sample platform, the liquid sample needs to be poured into the rectangular groove on the sample platform, the rectangular groove is flatly placed on the sample platform, the sample platform slides to the position between the slit and the receiving screen, the laser light source is adjusted to enable light rays to vertically irradiate the slit, the surface of the rectangular groove and the receiving screen in sequence, and the position and the inclination angle of the industrial camera are adjusted to enable diffraction stripe images on a computer measuring interface to be horizontally clear. |
| priorityDate | 2019-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.