http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017191928-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b9a255559e1d94f20510a17a673b1078 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02N2-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-319 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-187 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-257 |
| filingDate | 2017-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e67f797060bb93a0dbc2b8501289fb63 |
| publicationDate | 2017-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2017191928-A |
| titleOfInvention | Electromechanical conversion electronic component, liquid discharge head, liquid discharge unit, and apparatus for discharging liquid |
| abstract | In an electromechanical conversion electronic component having a large displacement amount due to the piezoelectric effect of a piezoelectric body in each electromechanical conversion element, it is an object to reduce variation in the displacement amount in an element array in which the electromechanical conversion elements are arranged. To do. At least one element row in which a plurality of electromechanical transducer elements (200) for deforming a piezoelectric body (24) by applying a voltage according to a drive signal between a first electrode (23) and a second electrode (25) is arranged. In the electromechanical conversion electronic component, the piezoelectric body of each electromechanical conversion element has a position (2θ = θmax) of the diffraction peak intensity P corresponding to the (200) plane obtained by the X-ray diffraction measurement by the θ-2θ method. The rocking curve corresponding to the (200) plane measured in (2) has a portion where the diffraction intensity falls, and the average value of the diffraction peak intensity P for each element array is PAVE, and the maximum of the diffraction peak intensity P in the element array is When the difference is ΔP, ΔP / PAVE is 20% or less. [Selection] Figure 11 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022168267-A1 |
| priorityDate | 2016-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.