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
Transferring a document
Systems and methods for generating a hybrid text string from two or more text strings generated by multiple automated speech recognition systems
Apparatus and method for transmitting and receiving data streams in wireless system
Parasitic element compensation circuit and method for compensating for the parasitic element
System and method for providing security in browser-based access to smart cards
Image processing apparatus, method, and storage medium for performing soft proof processing
Shoe
  Randomly Featured Patents
Acoustic wave sensor and method of making same
Fluid energy mill
Gate line driving circuit of LCD panel
X-ray image sensor
System and method for reporting change of area event
Multi-component fibers having enhanced reversible thermal properties and methods of manufacturing thereof
Shower faucet
Double-breaking contact system for a low voltage circuit breaker, a molded case circuit breaker comprising the double-breaking contact system, and a method for breaking a circuit
Porous article with surface functionality and method for preparing same
Method of manufacturing semiconductor integrated circuit device