Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Ink distribution assembly for an ink jet printhead










Image Number 2 for United States Patent #6918654.

An ink distribution assembly for a page width ink jet printhead in the form of at least one printhead chip having sets of ink inlet openings, each set having inlet openings for receiving an ink of a particular color to be supplied to the printhead chip, includes a carrier with a printhead side that is engageable with the printhead and an opposed ink supply side. The carrier defines feed openings through the carrier in fluid communication with respective ink inlet openings of the printhead. The ink supply side of the carrier defines a number of discrete feed formations, each feed formation being configured to receive ink of a particular color and to be in fluid communication with inlet opening of a respective set. The printhead side of the carrier defines ink supply formations and the carrier defines passages in fluid communication between the ink supply formations and one of the feed formations. A cover is engageable with the carrier at the ink supply side. The cover and the ink supply side of the carrier are shaped so that, when the cover is in position, the cover serves to define a roof for the feed formations and so that the cover and the ink supply side of the carrier define ink pathways that are in fluid communication with respective feed formations. The carrier defines ink supply openings in fluid communication with respective ink pathways.








 
 
  Recently Added Patents
Display device
Implantable longitudinal orthopedic supports for accommodating multiple anatomical support requirements
Method and apparatus for surgical navigation
Distance to angle metrology system (DAMS) and method
Pyrazole compounds for controlling invertebrate pests
Scaleable look-up table based memory
Electric circuit, sensor system equipped with the electric circuit, and sensor device equipped with the electric circuit
  Randomly Featured Patents
Simple multicast extension for mobile IP SMM
Semiconductor device measuring socket having socket position adjustment member
Therapeutic treatment apparatus and method
Apparatus for sealing an end portion of a tubular workpiece in a mold for internal high-pressure forming
Systems and methods for accurately measuring fluid
Audio visual recording and reproducing apparatus
Method of forming device isolation film of semiconductor device
Method for preparing phenolic rosin resins
Method and system for reliability analysis of CMOS VLSI circuits based on stage partitioning and node activities
Skirt