http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104458513-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-02 |
| filingDate | 2014-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104458513-B |
| titleOfInvention | Device for measuring 3D size and distribution of micro particles |
| abstract | The invention discloses a device for measuring the 3D size and the distribution of micro particles. The device comprises a light source, a condensing lens, a transparent cylinder channel, a video microscope, a digital camera and two plane mirror groups. High-brightness flare light emitted by the light source is condensed into parallel light by the condensing lens, the parallel light is divided into three paths, vertically penetrates through the transparent cylinder channel from different directions and projects on the video microscope, and a series of three images formed by enabling the three paths of light to pass through the video microscope are recorded by the digital camera. Transparent liquid containing to-be-measured micro particles flows in the cylinder channel, and the three images refer to images of a same part of particles photographed with different angles simultaneously. After the same particles in the three images are identified, the 3D size of the particles is obtained by virtue of two-dimensional profile comparison and recovery computing of the three images, finally the multiple particles in the series of images are counted by a computer, the 3D sizes of the particles are combined, and the 3D size distribution of the particles is obtained. |
| priorityDate | 2014-12-03-04:00^^<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/compound/CID23991 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419569950 |
Total number of triples: 11.