http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20110114743-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ae372ddaa494f2face39592b0429cc16 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-1438 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B41-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B41-30 |
| filingDate | 2010-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dcee476efbb27d54f3909c17c6e1dce2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb781bc3c1f52bc0605b1fc48038f8f1 |
| publicationDate | 2011-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20110114743-A |
| titleOfInvention | Charging device for lighting flash lamp |
| abstract | The charging device for lighting a flash lamp of a long pulse laser proposed by the present invention is supplied with a driving voltage rectified by a commercial AC power supply, and a large capacity capacitor for charging connected between the anode and the cathode of the driving voltage and the anode of the capacitor and the driving voltage. And a switch unit connected between the charging unit and the charging unit in which the charging current is controlled according to the driving voltage according to the width of the ON time when the switch unit is in the ON state. A charging current sensing unit configured to output a first comparison value after comparing the voltage with a preset first reference voltage, and detecting second and third reference voltages preset by detecting a charging voltage of the large capacity capacitor for charging. After comparing with the charging voltage detection unit for outputting different second and third comparison value, and according to the charging current output from the charging current detection unit Controlling the width of the ON time of the switch according to a voltage and receiving one of the second and third comparison values output from the charging voltage sensing unit and controlling the on and off operations of the switch unit in response thereto. The driving voltage is input to the charging current and the charging voltage control unit for outputting a square wave, and the other of the first comparison value output from the charging current detector and the second and third comparison value output from the charging voltage detector It includes a driving voltage control unit for determining whether or not to supply to the charging unit. According to the present invention, a technique for controlling the pulse width during the switch-on time can be used to shorten the time required for energy charging while miniaturizing the size of the device and reducing the manufacturing cost and power loss. |
| priorityDate | 2010-04-14-04:00^^<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/SID419569951 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID5416 |
Total number of triples: 15.