Liquid droplet ejecting head and liquid droplet ejecting...

Details Liquid droplet ejecting head and liquid droplet ejecting... Liquid droplet ejecting head and liquid droplet ejecting...

2011-06-07

2011-06-07

Peng, Charlie (Department: 2883)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

07954930

ABSTRACT:
A liquid droplet ejecting head according to an aspect of the present invention includes a liquid droplet ejecting element for ejecting liquid droplets a liquid supply path having two or more flow ports, through which a liquid can flow, and supplying the liquid flowing in from the flow ports to the liquid droplet ejecting element, and a flow path cross-sectional area variable unit for changing the flow path cross-sectional area of the liquid supply path.

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patent: 2000-33714 (2000-02-01), None

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