http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009177302-A
Outgoing Links
| 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/A61B8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-24 |
| filingDate | 2008-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dfe6b1c8f6448eb3361a46de360929f9 |
| publicationDate | 2009-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2009177302-A |
| titleOfInvention | Ultrasonic probe and ultrasonic diagnostic apparatus using the same |
| abstract | An ultrasonic diagnostic apparatus that transmits ultrasonic waves from a piezoelectric vibrator into a subject, receives reflected ultrasonic waves by the piezoelectric vibrator, and displays an image based on the received signal. In the acoustic probe, an image having a deep field of view and high resolution and sharpness can be obtained. An ultrasonic probe 1 according to the present invention includes a piezoelectric vibrator 10 interposed between a piezoelectric film layer 11 for transmitting and receiving ultrasonic waves, the piezoelectric film layer 11 and a subject, and acoustics thereof. In addition to a normal three-layer structure including an acoustic matching layer 12 for matching impedance, and a damper layer 14 interposed between the piezoelectric film layer 11 and a portion where the piezoelectric vibrator 10 is attached to the housing 3, Further, an acoustic amplification layer 13 having a hole 15 is provided between the piezoelectric film layer 11 and the damper layer 14. Therefore, a larger transmission wave can be transmitted, and a reception wave can be received with higher sensitivity, thus improving the piezoelectric characteristics of the piezoelectric vibrator 10. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011209691-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011066321-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101659050-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019083819-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11259831-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11344915-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013519328-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9408589-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017184715-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020004856-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111093461-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10514449-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20160008280-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110881998-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101173277-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10925628-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10925629-B2 |
| priorityDate | 2008-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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