| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79b5f9d76648dfc226a261cfb970de9c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S310-80 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-025 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-02 |
| filingDate |
1979-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1981-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52bc73640969f12a8f092331c95ad94e |
| publicationDate |
1981-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4282532-A |
| titleOfInvention |
Ink jet method and apparatus using a thin film piezoelectric excitor for drop generation |
| abstract |
A thin film of polyvinylidene fluoride is operated in the piezoelectric thickness mode to stimulate fluid drop formation for ink jet printing systems. The film is placed against a rigid wall of either rectangular, cylindrical or spherical chambers having at least one nozzle for emitting a continuous stream of fluid from which the drops are formed. The frequency of the drop generation is related to the frequency of an AC voltage applied across the piezoelectric film. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4389654-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4379246-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4449134-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5491500-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4742365-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-02081867-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0586187-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6010316-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5635812-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4646104-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6472361-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5627576-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4583975-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5194880-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3427850-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6050679-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113304302-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003053915-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003063985-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0586187-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5605659-A |
| priorityDate |
1979-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |