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Fluid ejection device

A fluid jetting and serial technology, applied in printing, antibacterial drugs, etc., can solve the problem of complex design of print head die

Active Publication Date: 2013-07-10
HEWLETT PACKARD DEV CO LP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Printhead die designs can become increasingly complex as drop generator density increases and the number of input pads decreases

Method used

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Examples

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Embodiment Construction

[0057] In the following detailed description, the reference numbers to the drawings, which form a part hereof, illustrate specific embodiments in which the invention can be practiced. In this regard, directional terms, such as "top", "bottom", "front", "rear", "beginning", "end", etc., are used to indicate the orientation of the drawings. Because components of particular embodiments of the present invention can be positioned in many different orientations, this directional terminology is used for purposes of illustration and not limitation. It is to be understood that other embodiments may be utilized and structural or logical changes may be made, all without departing from the scope of the present invention. Accordingly, the following detailed description is not intended to be limiting, and the scope of the invention is determined by the appended claims.

[0058] figure 1 A specific embodiment of inkjet printing system 20 is described. Inkjet printing system 20 constitutes...

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Abstract

A fluid ejection device comprising a firing unit (70, 120), a signal line (106, 212) configured to receive a train of pulses, and an address generator (1000, 1200) configured to receive pulses from A sequence of pulses, and generating a set of address signals in response to the received pulses, wherein the set of address signals is adapted to enable the firing cells (70, 120) for activation.

Description

[0001] Cross References to Related Applications [0002] This application involves a patent application with application number (not yet assigned), attorney case number 200210152-1, and the name "Fluid Ejection Device", application number (not yet assigned), attorney case number 2002091688-1, and the name "Fluid Ejection Device" Ejection Device" patent application, application number (not yet assigned), attorney's case number is 200311485-1, patent application titled "Device With Gates Configured In Loop Structures", application number (not yet assigned), attorney's case number is 200209559-1, titled "Fluid Ejection Device," and Patent Application No. (not yet assigned), Attorney's Docket No. 200209237-1, titled "Fluid Ejection Device With Identification Cells," each of the above patents The applications are assigned to the assignee of the present application and filed on the same date as the present application, each of which is incorporated by reference in its entirety as if f...

Claims

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Application Information

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IPC IPC(8): B41J2/05B41J2/14B41J2/045
CPCB41J2/04541B41J2/04543B41J2/04546B41J2/0455B41J2/0458A61P31/04B41J2/05B41J2/045
Inventor T·L·本杰明J·P·阿克斯特尔
Owner HEWLETT PACKARD DEV CO LP
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