http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-212750159-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_64c08dbbd66b52c9a43aa3682ae4aafe |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09B23-22 |
| filingDate | 2020-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81f40de49df5cdf6d1456d2cf9c52ab0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b2f8b872c5923416c8041056464730a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b207f107337ffc8818bc45444673427d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a66bea9a9977d97fbdc257e11d3ca202 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d45d9b9ae00d6e917d31a75f991c1595 |
| publicationDate | 2021-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-212750159-U |
| titleOfInvention | Discrete spectrometer |
| abstract | The utility model discloses a discrete spectrometer, it includes guide rail, cargo platform, parallel light convex lens, imaging lens and observation screen. A parallel light convex lens is arranged on the guide rail on one side of the loading platform, a slit is arranged on the front focal plane of the parallel light convex lens, and the parallel light lens and the slit are used for generating parallel light. The guide rail of objective platform opposite side is equipped with the convex lens of formation of image on, and formation of image lens back focal plane department is equipped with the observation screen, and the observation screen center is equipped with one and leads to the light aperture, leads to the light aperture top and the below and is carved with a cross silk to the regulation of spectrometer of being convenient for. The imaging lens and the observation screen are used for converging parallel light to form a clear image. The utility model discloses an observation screen formation of image makes the clear formation of image of experimental result at the observation screen center, has enlarged the visual field of observation, does benefit to the observation result, has alleviateed with eyestrain. The discrete spectrometer utilizes guide rail and portable slider to replace the lens cone of original spectrometer, does benefit to and changes the original paper. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111933004-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111933004-A |
| priorityDate | 2020-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.