http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019213076-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ebc284a55d5daf0e209d6186c9e65c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-318 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-332 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-113 |
| filingDate | 2018-06-06^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_556b5c46c296a67c6362d14ef559840e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd3da6928054baae9c3e63acb71fc300 |
| publicationDate | 2019-12-12^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2019213076-A |
| titleOfInvention | Ultrasonic device and electronic equipment |
| abstract | An ultrasonic device capable of transmitting or receiving an ultrasonic wave with high performance is provided with which an ultrasonic element is hardly damaged. An ultrasonic device includes a vibrating membrane in which ultrasonic elements that transmit ultrasonic waves in a first direction are arranged on the opposite side of the first direction, and a first direction of the vibrating membrane on the side of the first direction. The ultrasonic wave propagation unit 16 that propagates the ultrasonic wave 13 is installed at a location facing the ultrasonic element 4 in FIG. 1, and the reverberation that is arranged from the side surface 16a of the ultrasonic wave propagation unit 16 to the vibration film 7 to reduce the reverberation vibration of the vibration film 7. The reverberation reducing unit 17 is not disposed on the ultrasonic wave propagation unit 16 in the first direction 14 side. [Selection] Figure 3 |
| priorityDate | 2018-06-06^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID411303255 |
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