Invention Grant
- Patent Title: Print head die
- Patent Title (中): 打印头模具
-
Application No.: US14418664Application Date: 2012-09-25
-
Publication No.: US09221256B2Publication Date: 2015-12-29
- Inventor: Garrett E. Clark , Chris Bakker , Mark H. MacKenzie , Michele D. Friesen
- Applicant: Hewlett-Packard Development Company, L.P.
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Agency: Hewlett-Packard Patent Department
- International Application: PCT/US2012/057011 WO 20120925
- International Announcement: WO2014/051536 WO 20140403
- Main IPC: B41J2/14
- IPC: B41J2/14 ; B41J2/16 ; B41J2/21

Abstract:
A print head die is described. In one example, the print head die includes a substrate having liquid feed slots formed therein extending along a major dimension of the substrate and nozzles extending along opposite sides of each of the liquid feed slots; and electrical interconnect formed on the substrate along the major dimension adjacent a last one of the liquid feed slots. A first one of the liquid feed slots opposite the last liquid feed slot and farthest from the electrical interconnect supplies an ink using a higher drop volume than inks in other ones of the liquid feed slots. The last liquid feed slot supplies an ink having a higher contrast with the ink in the first liquid feed slot than with inks in other ones of the liquid feed slots.
Public/Granted literature
- US20150314599A1 PRINT HEAD DIE Public/Granted day:2015-11-05
Information query
IPC分类: