http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H07174664-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8ae7654ef9e33834b35d3ec6efcee7a0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_63d21b69d773555876477a2234ee5298 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M11-00 |
| filingDate | 1993-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4752a2edb3814ce4d13a4248a19160cd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e4ed0a18d794ab062be46bf09f8a01e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b5cd3c4495d6c13edc0b79a8fc1a810 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0998a637bb76f69832617a4c8d4d28d |
| publicationDate | 1995-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H07174664-A |
| titleOfInvention | Lens measurement method |
| abstract | (57) [Summary] [Purpose] To be able to find the radius of curvature of the front curve of a contact lens. [Structure] A reticle 3 and a reticle 4 are inserted at positions of an aperture stop and a field stop of an optical system 30, a light emitted from the optical system 30 is applied to a contact lens 9, and an image resulting from the reflected light is emitted from a CCD 12. Observe at. With the motor 24, The stage 8 on which the contact lens 9 is mounted is moved in a direction away from the objective lens 7, and the position where the images of the reticles 3 and 4 are obtained is measured from the linear scale 25. Then, from the measured position, it is determined which of the back curve BC and the front curve FC of the contact lens 9 is the image formed by the light. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012001929-A1 |
| priorityDate | 1993-12-20-04:00^^<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/SID453095146 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID161104 |
Total number of triples: 18.