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
Zoom lens
Method and system for efficient DRX operation during handover in LTE
Automated processing machine used for processing samples placed on slides and having an output device
Compact semiconductor memory device having reduced number of contacts, methods of operating and methods of making
Method and system for delivering and executing virtual container on logical partition of target computing device
Solid state lighting devices with cellular arrays and associated methods of manufacturing
Cable preparation tool
  Randomly Featured Patents
Dielectric resonator device, oscillator and transmitter-receiver apparatus
Power over ethernet prioritization system and method for surveillance cameras
Biofuel cell electrocatalysts utilizing enzyme-carbon nanotube adducts
Skin care compositions and methods
Apparatus for neutralizing toner in a no charge exchange transfer
Bag with mesh wall
External center pin for blow molding machine
Exterior surface of a cyclone receptacle
Agglomeration of steel mill wastes
Passivation layer for semiconductor device and manufacturing method thereof