http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008212348-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a7b097bfd3f350ed27ffa53e1f114d1a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B1-06 |
| filingDate | 2007-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7daf3b54a59c2acffc4f7900d0869dff |
| publicationDate | 2008-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2008212348-A |
| titleOfInvention | Endoscope device |
| abstract | An endoscope apparatus that can improve the maintainability of an apparatus by enabling detection of an abnormal point in the apparatus and identifying the cause of the failure when a failure related to a laser beam occurs. An endoscope apparatus 1 according to the present invention includes an LD 12 that oscillates excitation light, a light emitting element driving unit 6 that drives the LD 12, and an illumination that includes the excitation light and fluorescence excited by the excitation light. An illumination unit having a phosphor 15 that generates light, an optical transmission fiber 14 that propagates the excitation light to the phosphor 15, an illumination optical system 16 that is a light detection unit that detects the illumination light, and a detection fiber 18 and the RGB light sensor unit 19, a constant current circuit 7 which is a drive current detection unit for detecting a current flowing through the light emitting element drive unit 6, a current detection voltage circuit 25 and a comparison circuit 27, a light detection unit and a drive current detection unit. And a failure detection unit 23 that determines a failure of the illumination unit based on the detection result. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106999022-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015163100-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5861021-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3974888-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9445477-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019084254-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014057773-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103402420-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015036066-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012118095-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014239188-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012179225-A |
| priorityDate | 2007-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.