http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004167748-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ebc284a55d5daf0e209d6186c9e65c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-055 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-16 |
| filingDate | 2002-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b443fb465577da6c768ed7ce45cf0eeb |
| publicationDate | 2004-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2004167748-A |
| titleOfInvention | Manufacturing method of liquid jet head |
| abstract | An object of the present invention is to provide a method of manufacturing a liquid ejecting head capable of preventing nozzle clogging due to foreign matter such as a fragment of a diaphragm. A step of forming a vibration plate and a piezoelectric element on one side of a flow path forming substrate, and etching from the other side of the flow path forming substrate to the vibration plate together with a pressure generating chamber. Forming a communicating portion 13 communicating with one end of the pressure generating chamber 12 in the longitudinal direction, and a region facing the communicating portion 13 of the diaphragm in a state where the flow path forming substrate 10 and the diaphragm are immersed in a predetermined liquid 200 The method includes the step of forming the penetrating portion 110 that opens to the communication portion 13 and the step of cleaning the inside of the flow path including the penetrating section 110, thereby preventing foreign matter from adhering to the flow path. [Selection diagram] Fig. 4 |
| priorityDate | 2002-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.