http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108780638-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E04B2001-8485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E04B2001-8433 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B21-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E04B1-8209 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10K11-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10K11-172 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E04B1-86 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G10K11-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E04B1-84 |
| filingDate | 2017-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108780638-B |
| titleOfInvention | Sound-insulating structure, partition-type structures, window component and cage |
| abstract | The issue of the present invention is to provide one kind to show high sound insulation value in broadband, can lightweight, can minimize, it can be ensured that aeration, and with light radioparent sound-insulating structure, partition-type structures, window component and cage.A kind of sound-insulating structure, it has plate-shaped member, the plate-shaped member has the perforative multiple through holes of through-thickness, in the sound-insulating structure, the average open diameter of through hole is 0.1 μm more than and less than 100 μm, when the average open diameter that will pass through hole is set as phi (μm), the thickness of plate-shaped member is set as t (μm), the average open rate rho of through hole is in the following range, the range is greater than 0 and less than 1, and with rho_center=(2+0.25 × t) × phi ‑1.6 Centered on, with rho_center- (0.052 × (phi/30) ‑2 ) for lower limit and with rho_center+ (0.795 × (phi/30) ‑2 ) it is the upper limit. |
| priorityDate | 2016-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 100.