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US 2006/0214978 A1Published application
Droplet discharging head, droplet discharging device and manufacturing method of microarray
AssigneeSeiko Epson Corporation
InventorFumio Takagi
Life of this patent
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Abstract
Provided is a droplet discharging head, including: a nozzle formed on a first principal surface; a pressurized room having a pressurization unit that applies pressure on liquid discharged from the nozzle; a liquid retention unit in communication with the pressurized room; and a supply port that supplies liquid to the liquid retention unit; wherein the droplet discharging head is used by being mounted on a droplet discharging device in which the supply port is provided protrusively from a second principal surface positioned on the opposite side of the first principal surface.
Claims8
A droplet discharging head, comprising:
- a nozzle formed on a first principal surface;
- a pressurized room having a pressurization unit that applies pressure on liquid discharged from the nozzle;
- a liquid retention unit in communication with the pressurized room;
- and
- a supply port that supplies liquid to the liquid retention unit;
- wherein the droplet discharging head is used by being mounted on a droplet discharging device in which the supply port is provided protrusively from a second principal surface positioned on the opposite side of the first principal surface.
3 more elements
Dependencies are inferred from the claim text.