http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H1191095-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0950e9df7f0e1b73efee1bda859951ad |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-055 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-015 |
| filingDate | 1997-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11681dade7a67da2e5700c1b768d144b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c78850d30734f6ef0e28548bbe5e4b5c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4f436842de432f8d30c59238d27ac33 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_774f1bd4c40f1e0a6d0d5c4c2270278f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2fae7b514cb4644e1f4e4d76ceb2ae8b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16d0a6eb4dc48501d580dafe9fde011f |
| publicationDate | 1999-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H1191095-A |
| titleOfInvention | Ink jet recording device |
| abstract | (57) [Summary] [PROBLEMS] To improve the flying efficiency of ink droplets and increase the recording speed in an ink jet recording apparatus that records an image by ejecting ink droplets with ultrasonic radiation pressure. An ink liquid holding chamber (19) and a piezoelectric body (1) are provided. 2) and an ultrasonic wave generating means comprising a piezoelectric element composed of a pair of opposing electrodes (13, 14) formed on the opposing surfaces of the piezoelectric body (12), and a driving means (16) for driving the piezoelectric element And an ultrasonic wave generating means including an ultrasonic focusing lens member (18) for focusing the ultrasonic wave generated from the ultrasonic wave generating means near the liquid surface of the ink liquid. The electrode 14 is located in a piezoelectric surface area where each end in the sub-scanning direction is equal to or less than the length of the electrode 13 from each end of the electrode 13, and is located in a region corresponding to each end of the electrode 14. Is provided with first and second sound insulation members (21a, 21b) for shielding ultrasonic waves, respectively. |
| priorityDate | 1997-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.