http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004088314-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e1fd0148f9263372f4d57bc0d1217ba2 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R7-02 |
| filingDate | 2002-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c5f75bd375a406ff0379b208fc61076 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e4467f703b16ea1162aab79d9959da3 |
| publicationDate | 2004-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2004088314-A |
| titleOfInvention | Acoustic diaphragm and manufacturing method thereof |
| abstract | An object of the present invention is to provide an acoustic diaphragm excellent in physical properties such as Young's modulus and the like, and excellent in molding and processing. SOLUTION: It is found that among the water-soluble hemicellulose having film forming ability, one showing a high Young's modulus can be used to produce an acoustic diaphragm, and a water-soluble soybean-derived hemicellulose and pullulan are used for the diaphragm. As a result, an acoustic diaphragm excellent in acoustic characteristics, proper molding and processing can be obtained. [Selection diagram] None |
| priorityDate | 2002-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.