http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-200149625-Y1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_82b66a96b0b968c81561d0513719deec |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N23-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N23-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B15-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N23-74 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03B15-05 |
| filingDate | 1997-03-12^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1999-06-15^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dea98b722ddf7703a2f01a901105a1bc |
| publicationDate | 1999-06-15^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-200149625-Y1 |
| titleOfInvention | Strobe device |
| abstract | The present invention relates to a stroboscopic device, which allows light emission capacity to be changed according to the luminance state of the surrounding environment, so that the light emission operation is performed in a state suitable for the surrounding luminance state of the photographed subject, thereby obtaining a high quality photograph. In order to increase the design freedom by reducing the number of terminals connected to the control device for controlling the light emission operation, a control signal is output to the corresponding control terminal (OSC) to operate the strobe device, and the sensing terminal (NES) is A control unit 10 for outputting a control signal for the light emitting operation to a corresponding control terminal TIG when the charging voltage for the light emitting operation sensed through reaches the set reference voltage; An oscillation unit 1 configured to control a charging operation by performing an oscillation operation according to a state of a control terminal OSC of the control unit 10; A rectifier D1 for rectifying the voltage output from the oscillator 1; A charging unit C3 charged with the voltage rectified by the rectifying unit D1; A charge detecting unit 20 for changing the state of the sensing terminal NES according to the charging state of the charging unit C3 so that the controller 10 can determine the charging voltage of the charging unit C3; A trigger unit (3) for changing the operation state according to the state of the control signal output from the control unit (10) to the corresponding terminal (TRIG) so that the flash of high voltage can emit light; A light emitting unit 4 in which electrical energy charged in the charging unit 3 is converted into light energy by the triggering operation of the trigger unit 3, and flashes are emitted; And a memory 200 in which a reference voltage compared with the charging voltage of the charging unit C3 is stored. |
| priorityDate | 1997-03-12^^<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/CID23935 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419569943 |
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