| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14c9ad767fb6d5e9dabfb770d4e82252 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2202-03 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-1623
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-14024
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-1645
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-1628
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-1603 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-14 |
| filingDate |
1998-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0eeea0e5ecea64e86fa2f53f67623a2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42f81a2e2834f3c810f1f748eebb65eb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9ff72eea19f06ce51ef55df00c6c425
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d09b758d441fd74e8b1a7eddf6ed6ad
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aeabea7bcb792c6e7e4438e0b37034b0 |
| publicationDate |
1999-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0913260-A2 |
| titleOfInvention |
High durability polyimide-containing printhead system and method for making the same |
| abstract |
A high-durability printhead (80) for an ink cartridge printing system (10). Thenprinthead (80) includes a substrate (82) having ink ejectors (86) (e.g. resistors) thereonnand an orifice plate (104) positioned above the substrate (82). The orifice plate (104)nhas a top surface (110), bottom surface (112), and a plurality of openings (124)ntherethrough. The orifice plate (104) is optimally produced from a non-metallicnorganic polymeric composition. To improve the durability, heat-stability, and inknresistance of the printhead (80), an intermediate layer (156) manufactured from anthermoplastic polyimide is employed between the orifice plate (104) and the inknejector-containing substrate (82). This particular system generally improves thenstructural integrity of the printhead (80) and provides longer cartridge life. |
| priorityDate |
1997-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |