http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-214011661-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9d0d0c25917959229eca2565218234aa |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C5-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C5-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C5-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-12 |
| filingDate | 2020-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_435b35f3576894ed6038c2031af93d7f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2a064603199fe2b35a61e26ca48ba91 |
| publicationDate | 2021-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-214011661-U |
| titleOfInvention | Presbyopic glasses with strong damping glasses legs |
| abstract | The utility model provides a pair of presbyopic glasses with strong damping earpiece, including picture frame, a pair of glasses leg, lens and nose pad, a pair of glasses leg is hinged with the both ends of picture frame respectively, lens and nose pad are all located on the picture frame, a pair of through-holes perpendicular to the hinge axis are all opened on picture frame both sides face and the side of being close to the hinged joint on a pair of glasses leg, a pair of strong damping iron sheets of elasticity are all blocked on two pairs of through-holes, a pair of strong damping iron sheets of elasticity are all located a pair of glasses leg inboards, a pair of strong damping iron sheets of elasticity are U-shaped iron sheets, the both ends of U-shaped iron sheet curl inwards to form a pair of slots, a pair of screw holes running through to the through-hole downside are all opened at the picture frame both sides and a pair of positions corresponding to a pair of slots on a pair of glasses leg, a set screw is all equipped with in a pair of screw holes, a part of set screw is the optical axis, one part is a threaded shaft, and the set screw passes through the pair of slots and is fixedly connected with the threaded hole. |
| priorityDate | 2020-12-25-04:00^^<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/SID419491185 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID23925 |
Total number of triples: 20.