http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113088631-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D1-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-09 |
| filingDate | 2021-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113088631-B |
| titleOfInvention | A light recycling device for laser heat treatment |
| abstract | The invention discloses a light recovery and utilization device for laser heat treatment, which comprises a semi-ellipsoid reflective cover, the semi-ellipsoid reflective cover is provided with two light-through ports, and the central axes of the two light-through ports face inwardly of the semi-ellipsoid reflective cover The extended line of the semi-ellipsoid reflective cover intersects at the first focal point; it also includes the collimating and converging lens group, the light guide, the real focus of the light-incoming end of the collimating and converging lens group, and the second focus of the semi-ellipsoid reflecting cover. The two focal points coincide, there are multiple bends in the middle of the light guide, and each bend is set as a reflective surface, one end of the light guide is connected to the light output end of the collimator lens group, and the other end is connected to the semi-ellipsoid reflective cover. One of the light ports. The invention can realize the reuse of reflected light during laser heat treatment, can effectively improve the laser utilization rate, save energy and reduce the cost of laser heat treatment during laser heat treatment. |
| priorityDate | 2021-03-10-04:00^^<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/substance/SID419557109 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID23954 |
Total number of triples: 14.