freshpatentsnav7small (2K)

5

views for this patent on FreshPatents.com
updated 06/14/13

    Free Services  

  • MONITOR KEYWORDS

    • Enter keywords & we'll notify you when a new patent matches your request (weekly update).

  • ORGANIZER

    • Save & organize patents so you can view them later.

  • RSS rss

    • Create custom RSS feeds. Track keywords without receiving email.

  • ARCHIVE

    • View the last few months of your Keyword emails.

  • COMPANY PATENTS

    • Patents sorted by company.

Inkjet nozzle with ink feed channels etched from back of wafer   

pdficondownload pdfimage preview


Abstract: An inkjet printhead with a wafer substrate and an array of ink ejection nozzles formed on the front side by lithographic etching and deposition techniques; and, a plurality elongate ink feed channels etched from the back side for supplying ink to the nozzles. Etching the ink feed channels from the back surface of the wafer removes the need for ink feed channels beside the chambers. This provides more room for the power and print data connections to each nozzle along the front surface of the wafer. Individual ink feed channels for each nozzle eliminates fluidic cross talk between adjacent nozzles. An ink feed channel that supplies several nozzles from the side of each chamber needs to incorporate special features such as pinch points to deal with fluidic cross talk. However, a back etched ink feed channel can supply several nozzles without fluidic cross talk. ...

Agent: Silverbrook Research Pty Ltd - Balmain, AU
Inventor: Kia Silverbrook
USPTO Applicaton #: #20070268327 - Class: 347020000 (USPTO) - 11/22/07 - Class 347 
Related Terms: Cross Talk   Jet Nozzle   
view organizer monitor keywords


The Patent Description & Claims data below is from USPTO Patent Application 20070268327, Inkjet nozzle with ink feed channels etched from back of wafer.

pdficondownload pdf

Cross Talk   Jet Nozzle   


You can also Monitor Keywords and Search for tracking patents relating to this Inkjet nozzle with ink feed channels etched from back of wafer patent application.
###
monitor keywords



Keyword Monitor How KEYWORD MONITOR works... a FREE service from FreshPatents
1. Sign up (takes 30 seconds). 2. Fill in the keywords to be monitored.
3. Each week you receive an email with patent applications related to your keywords.  
Start now! - Receive info on patent apps like Inkjet nozzle with ink feed channels etched from back of wafer or other areas of interest.
###




###

Design/code © 2013 FreshContext LLC/Freshpatents.com.
Patent data source: patents published by the United States Patent and Trademark Office (USPTO)
Information published here is for research/educational purposes only (and in conjunction with our Keyword Monitor) and is not meant to be used in place of the full USPTO patent document/images or a comprehensive patent archive search. Complete official applications are on file at the USPTO and may contain additional data/images. FreshPatents.com is not affiliated with or endorsed by the USPTO or firms/individuals or products/designs/ideas related to listed patents and there may be applicable trademarks or servicemarks within the documents.
FreshPatents.com Support - Terms & Conditions
Thank you for viewing the Inkjet nozzle with ink feed channels etched from back of wafer patent info.
- - - AAPL - Apple, BA - Boeing, GOOG - Google, IBM, JBL - Jabil, KO - Coca Cola, MOT - Motorla

Results in 0.72089 seconds


Other interesting Freshpatents.com categories:
Software:  Finance ,  AI ,  Databases ,  Development ,  Document ,  Navigation ,  Error g2