| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3b1d11b3b4faf6c7e366ee8f0cc7a5c2 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R2499-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R2307-029 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R1-028
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R7-045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R7-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R7-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09F25-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R1-02 |
| filingDate |
1996-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1999-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc8ccc3a02e724848e7d91cab2f47fbb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8eee22aac2c5feb3891e37531da1eec1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9dac4c0fbe6ecbee6d8ca02f01e09672 |
| publicationDate |
1999-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0847667-B1 |
| titleOfInvention |
Noticeboards incorporating loudspeakers |
| abstract |
The visual display apparatus comprises a notice board or the like which incorporates the loudspeaker (81). The loudspeaker has a distributed acoustic mode radiator having a transducer (9) mounted wholly and exclusively on it to vibrate the radiator and cause it to resonate. The transducer may be a piezoelectric bender. Graphic information in the form of text or pictures may be printed on the panel which may be supported on a stand (23) or suspended from wires. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3477963-A1 |
| priorityDate |
1995-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |