http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004219359-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4af0df9a26ff4aafde7285cbd8eb12f4 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01B11-00 |
| filingDate | 2003-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc22f80f2706e798b649a4815b4a1759 |
| publicationDate | 2004-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2004219359-A |
| titleOfInvention | Position detection method and position detector |
| abstract | An object of the present invention is to provide a position detection method capable of performing position detection with high resolution using a short-wavelength laser beam and performing position detection with a high SN ratio even in a bright environment. A position detection method for detecting a distance from a position detector including at least a transmission-type light receiving element including a semiconductor to an object to be measured using a laser beam, wherein a wavelength of the laser beam is 450 nm or less; A position detection method, wherein the semiconductor has a band gap of 2.0 eV or more. [Selection diagram] None |
| priorityDate | 2003-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.