| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7f19004aeede7457e59832f58e115b25 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R7-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N30-057
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R17-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N30-886
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L41-083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L41-0471
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N30-871
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N30-857
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L41-193
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L41-277
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N30-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L41-0536
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L41-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N30-20 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R7-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-193
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-277 |
| filingDate |
2014-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2018-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78c65eb85fb1304758c372ed8f7611f1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d2f918824772610a031725aec3228a4c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d3598b760833537e5eb540efa13805d |
| publicationDate |
2018-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9929335-B2 |
| titleOfInvention |
Piezoelectric vibrator |
| abstract |
The invention relates to a piezoelectric vibrator having a piezoelectric laminate in which oriented film layers made of a polylactic acid and conductive layers are laminated alternately and grippers gripping both ends of the piezoelectric laminate, wherein one of two conductive layers neighboring via an oriented film layer is short-circuited to a negative electrode and the other conductive layer is short-circuited to a positive electrode, the oriented film layers interposed between the respective conductive layers are laminated such that the oriented film layers expand and contract in the same direction when a current is applied, the piezoelectric laminate has two parallel surfaces which are parallel to the plane direction of the oriented film layers and two end faces A and B which are between the parallel surfaces and parallel to each other, and the gripped ends respectively include the end face A and the end face B. |
| priorityDate |
2013-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |