http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018152730-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7448a5497bc1487e1b745a252d1c57e2 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R2307-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R7-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R11-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R11-02 |
| filingDate | 2017-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6eca6b46190ead0e0257660583d506ff |
| publicationDate | 2018-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2018152730-A |
| titleOfInvention | Electroacoustic diaphragm and electroacoustic transducer using the same |
| abstract | An electroacoustic diaphragm and an electroacoustic transducer suitable for a balanced armature type electroacoustic transducer which are electromagnetic drive systems are provided. Electroacoustic diaphragms (3a, 3b) have a substantially flat diaphragm portion (30) and a drive rod connecting portion (31) formed at an end of the diaphragm portion to which a drive rod is connected. The diaphragm part is deformed in the thickness direction so that the base material forming the diaphragm part is dented on one side and protrudes to the other side, and the base material is deformed in the thickness direction between the plurality of dimples. A flat portion 34 not to be provided. [Selection] Figure 3 |
| priorityDate | 2017-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.