http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015091836-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5551bbe4c55ad93095e0b4e0600522db |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-646 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B26-004 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B26-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B3-14 |
| filingDate | 2014-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd636b1965c0eb63c3f74b862733673b |
| publicationDate | 2015-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2015091836-A1 |
| titleOfInvention | Optical device for stabilising images |
| abstract | The invention relates to an optical device (100) for stabilising images, comprising: first and second deformable membranes (1, 2); a supporting member (3) to which a respective peripheral anchoring zone (1c, 2c) of each of said membranes (1, 2) is joined; a constant volume of a fluid (4) enclosed between the first and second membranes, said fluid (4) mechanically coupling said first and second membranes; a first device (5) for actuating a region (1a) of the first membrane located between the peripheral anchoring zone (1c) and a central portion (1b) of the first membrane (1); a second device (5') for actuating a region (2a) of the second membrane located between the peripheral anchoring zone (2c) and a central portion (2b) of the second membrane (2); and means for controlling the first and second actuating devices, configured to, from a rest position in which the first and second actuating devices (5, 5') are inactive: - in a first operating mode, apply a respective actuating electrical voltage to at least one actuator of the first actuating device (5)and, if needs be, to at least one actuator of the second actuating device (5') so as to compensate for a displacement of a portion of the volume of fluid by the first membrane with a displacement of a corresponding portion of the volume of fluid by the first and/or second membrane, the central portion (1b) of the first membrane moving without deforming; and - in a second operating mode, to apply to at least one actuator of the first and/or second actuating device a respective actuating electrical voltage so as to move a portion of the volume of fluid (4) toward the centre or toward the periphery of the device (100), the central portion (1b) of the first membrane deforming under the effect of the fluid pressure induced by said displacement. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3055429-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11231528-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018041866-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11280995-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3495867-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109690382-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019110743-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111033321-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109690382-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4098605-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3123344-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111033321-A |
| priorityDate | 2013-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.