| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_71e19d1d4bb50490c658b09bcb60b6d1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_142d981bd6c180968f769e0da8f620da
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_024df93ab8d5feab7ba49cd7d1c47766 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B17-0856
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B17-0808
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B19-0052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B17-0896
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-3504
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B17-0812 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B17-08 |
| filingDate |
2010-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2011-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4abb897cb77a663feb3387ee34ef6d22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86e16f331a4b703894e3ab4a58bc84a0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69827c7e8ec0593cb74487d1e0ef75c6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_756be05441dba98d12ad3ba183e2ce66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b06ee92adc3f0c4e5ed790a8fad99fa0 |
| publicationDate |
2011-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-101039134-B1 |
| titleOfInvention |
Laser Receiver for Methane Gas Detection |
| abstract |
The present invention discloses a laser light receiving device for methane gas detection. In one embodiment, the laser module for irradiating the detection laser of a specific wavelength band to the area to be detected; A first reflector reflecting and condensing a reflected laser beam reflected by an arbitrary gas in a specific wavelength band irradiated by the laser module in a reverse direction; A second reflector configured to be inverse to the first reflector between the laser module and the first reflector to reflect the reflected laser reflected and received from the first reflector; A refractive optical system composed of a lens for focusing the reflected laser beam reflected from the second reflector; And a signal converter configured to convert the reflected laser received at the focal portion of the reflective laser focused by the refraction optical system into an electrical signal, condensing the first reflected laser when focusing the laser reflected by the methane gas. Instead of reflecting the laser reflected on the metal gas by the secondary reflection, the signal converter collects the information in the forward direction, thereby optimizing the light collection of the laser reflected on the metal gas. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102229440-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101985604-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109683298-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109683298-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101197310-B1 |
| priorityDate |
2010-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |