| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_44af4f2a399dad4a6d228e9e9d2e0841
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d6f7c574dfac00831d0c19cfae5278a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fc4959f5dd6065724ffd21292b1ce17c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R2307-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H13-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R2307-029 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R7-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R7-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R9-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R31-003 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H13-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R7-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R31-00 |
| filingDate |
2013-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2016-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_140b32153795316abf58b773dcd9eba1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d8b5a40cda93a9f346cbd762176b3dc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76760625eaf026715bb057d6f5d5ab5b |
| publicationDate |
2016-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9521490-B2 |
| titleOfInvention |
Speaker diaphragm and production method for speaker diaphragm |
| abstract |
A diaphragm can be obtained which exhibits large internal loss and Young's modulus and which can be produced efficiently. A speaker diaphragm 1 comprises at least one layer 1 A formed by molding a component member configured by a fiber and a tangled fiber body of a synthetic fiber. The synthetic fiber is a polyvinyl alcohol fiber having boron. |
| priorityDate |
2012-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |