http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-216929149-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fc39ec5c389c4fc41c57be2bea2fd994 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01B11-27 |
| filingDate | 2022-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51dc5e0334a26971f9cf3aa87a281afd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fea71628615aaa10dec242b539c4af1e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2eac2bc64c124b3a65702f24edbcdbb2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bcdf9e8756d47650be529eb30a67f479 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a57a068d505ca871cabf0120274bc9f5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_388279b83421f9f2856cb94904a42f6b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ba87ccd044b2af6f12932c9236f16fd |
| publicationDate | 2022-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-216929149-U |
| titleOfInvention | A laser and collimator detection system calibration device |
| abstract | The utility model discloses a laser, comprising a light source generating device, a first shaping device and a second shaping device. The light source generating device is used for generating an initial laser with a circular initial light spot, and the first shaping device includes a first shaping device. A double-concave lens and a first plano-convex lens are used to preliminarily shape the light spot, expand the beam and reduce the divergence angle, and the second shaping device includes a second double-concave lens and a second plano-convex lens, used for beam expanding and reducing the divergence according to a fixed multiple When the angle is close to zero, an approximately parallel laser is emitted; the utility model also discloses a calibration device for a vertical collimator detection system including the laser. The laser of the utility model can generate laser light with the same divergence angle in two directions with a circular light spot, and is suitable for a calibration device of a vertical collimator detection system. |
| priorityDate | 2022-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.