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| Application No. | Application Title | Issue Date |
| 20110063381 | INK SUPPLYING METHOD An ink supplying mechanism includes a circulating system that connects an ink jet head having a nozzle, a pressure chamber opposed to the nozzle, and an upstream port and a downstream port that communicate with the pressure chamber, an upstream side tank that communicat... | 03/17/2011 |
| 20100134539 | INK JET RECORDING APPARATUS, INK SUPPLYING MECHANISM AND INK JET RECORDING METHOD An ink jet recording apparatus according to an embodiment of the invention includes an ink jet head having a pressure chamber facing a nozzle, and an upstream port and a downstream port connected to the pressure chamber, a main tank connected to the ink jet head via the... | 06/03/2010 |
| 20100039469 | DENSITY CORRECTION SYSTEM A density correction system includes a conveyance unit that conveys a recording medium, a first ink ejection unit that ejects ink in a multi-drop driving system to the recording medium based on image data, a second ink ejection unit that ejects ink in the multi-drop dri... | 02/18/2010 |
| 20100007704 | DRIVING DEVICE FOR CAPACITANCE TYPE ACTUATOR AND DRIVING DEVICE FOR INK JET HEAD An actuator is sequentially charged with output voltage “E/2” of a voltage source and output voltage “E” of a voltage source. After the charging, “Q/2” of electric charge “Q” stored in the actuator is discharged on a path returning to the voltage source.... | 01/14/2010 |
| 20090295857 | INK JET PRINTING APPARATUS An ink jet printing apparatus includes a table which places a print medium on, a switching unit which switches the print medium to a fixed state or a released state with respect to the table, a carrying unit which carries the table, at least one or more print heads whic... | 12/03/2009 |
| 20090295888 | CIRCULATING TYPE INK SUPPLY SYSTEM A circulating type ink supply system includes an upstream ink tank, an upstream ink flow channel connected at one end thereof to the upstream ink tank, a nozzle branch portion connected to the other end of the upstream ink flow channel and being in communication with a ... | 12/03/2009 |
| 20090015640 | INKJET HEAD AND INKJET RECORDING APPARATUS An inkjet head includes a nozzle to discharge liquid droplets, a pressure chamber which is configured to communicate with the nozzle and filled with liquid, a supply section which is configured to communicate with the pressure chamber and supplies the liquid to the pres... | 01/15/2009 |
| 20080158307 | INK JET RECORDING APPARATUS, INK SUPPLYING MECHANISM AND INK SUPPLYING METHOD An ink supplying mechanism includes a circulating system that connects an ink jet head having a nozzle, a pressure chamber opposed to the nozzle, and an upstream port and a downstream port that communicate with the pressure chamber, an upstream side tank that communicat... | 07/03/2008 |
| 20080158321 | INK JET RECORDING APPARATUS, INK SUPPLYING MECHANISM AND INK JET RECORDING METHOD An ink jet recording apparatus according to an embodiment of the invention includes an ink jet head having a pressure chamber facing a nozzle, and an upstream port and a downstream port connected to the pressure chamber, a main tank connected to the ink jet head via the... | 07/03/2008 |
| 20080158320 | INK JET RECORDING APPARATUS, INK SUPPLYING MECHANISM AND INK SUPPLYING METHOD An ink jet recording apparatus includes an ink jet head having a pressure chamber opposed to a nozzle, an upstream port that communicates with the pressure chamber, and a downstream port, a first tank that communicates with the ink jet head via the downstream port and i... | 07/03/2008 |
| 20070252860 | INK-JET APPARATUS AND METHOD OF THE SAME “Energy per unit volume” P2(Pa) generated in ink 4 in a second ink tank 14 is maintained to the condition “P2={(1+r)×Pn}−(r×P1)” based on “energy per unit volume” P1(Pa) generated in ink 4 in the first ink... | 11/01/2007 |
