| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cce5d106b0f60fae0b66e10aee59e096 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01D5-244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V23-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21Y2115-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01D5-3473
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V23-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V5-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21K9-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V23-0442
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V14-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V23-0492
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V23-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V14-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V14-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V17-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V23-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21S6-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V7-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G05D25-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21V14-06 |
| filingDate |
2020-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff2c46d57a40be672a0787096b973eec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97a42665f3719a5fcf87e4511f2e459a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab08740b210d037972b03c0818222455 |
| publicationDate |
2020-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-102020105965-A1 |
| titleOfInvention |
Luminaire with adjustable beam angle and fixed light intensity in the center of the beam |
| abstract |
A lighting device includes a light source, an electronic driver for driving the light source to emit light, a beam shaping element for shaping a light beam emitted from the light source, a mechanism for adjusting the beam angle that is configured to have a positional relationship between the light source and the Beam shaping element changes, and a sensor configured to provide a signal indicative of an adjustment of the mechanism for adjusting the beam angle. The electronic driver is configured in such a way that it adjusts the luminous flux emitted by the light source as a function of the signal delivered by the sensor. Such a lighting device can keep the light intensity in the center of the beam of emitted light constant when the radiation angle is changed. |
| priorityDate |
2019-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |