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










Image Number 8 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
Methods and systems for time-shifting content
Human and mouse targeting peptides identified by phage display
Server-side web analytics system and method
Cross-linkable compositions
Random access for wireless multiple-access communication systems
Control system for an internal combustion engine
Termite tubing preventative for non-wood materials
  Randomly Featured Patents
Cushion pad
Compact conformal patch antenna
Fast-settling DC offset removal circuits with continuous cutoff frequency switching
Method for producing champagne
WDM optical transmitter
Feedthrough capacitor
Electronic taximeter having master-remote slave tariff and fare displays
Computer-based universal remote control system
Self-contained fingerprint kit
Fluorosurfactants