| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_67f2bb9a79bd8433343ae221f81551cf |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-187
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-193
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03H9-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01S15-89 |
| filingDate |
2010-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5fdbe01c53713a84ed06e77fc6a25240 |
| publicationDate |
2011-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2011155573-A |
| titleOfInvention |
Ultrasonic transducer, ultrasonic probe using the same, and ultrasonic medical diagnostic imaging apparatus |
| abstract |
An ultrasonic transducer capable of reducing multiple reflections and sound pressure degradation occurring between electrode layers and obtaining a high-quality and high-definition diagnostic image is provided. In addition, an ultrasonic probe and an ultrasonic medical image diagnostic apparatus using the same are provided. An ultrasonic vibrator in which three or more piezoelectric layers and electrode layers are alternately laminated in the thickness direction, wherein the piezoelectric layer is made of an organic non-conductive polymer material, and the electrode The layer is made of an organic conductive polymer material, the acoustic impedance value of the organic conductive polymer material is less than or equal to the acoustic impedance value of the organic nonconductive polymer material, and the thickness of the electrode layer is An ultrasonic vibrator characterized by being in a range of 0.25 to 5% of an average thickness of a piezoelectric layer that is in contact. [Selection] Figure 3 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9966526-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2013183594-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022061897-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013183594-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015534667-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021172432-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011209691-A |
| priorityDate |
2010-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |