http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7503647-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ebc284a55d5daf0e209d6186c9e65c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F23-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-17566 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F23-2967 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F23-2968 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01F23-296 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01F23-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-175 |
| filingDate | 2005-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2009-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8db38fae151713146a31d9310cc05587 |
| publicationDate | 2009-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-7503647-B2 |
| titleOfInvention | Liquid sensor and liquid container including the sensor |
| abstract | The invention relates to a liquid sensor which can certainly judge the existence of liquid, and a liquid container including the sensor. The liquid sensor has: a vibration cavity forming base portion 40 having a first surface and a second surface opposite to each other, in which a cavity 43 for receiving liquid as a detection object is opened at a side of the first surface, and a bottom of the cavity 43 is capable of vibrating; and a piezoelectric element including a first electrode 46 formed at a side of the second surface of the vibration cavity forming base portion, a piezoelectric layer 47 laminated on the first electrode, and a second electrode 49 laminated on the piezoelectric layer. A shape of the cavity 43 in a plan view has a longitudinal dimension and a lateral dimension smaller than the longitudinal dimension. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11465350-B2 |
| priorityDate | 2004-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.