Invention Grant
- Patent Title: Air management in a fluid ejection device
- Patent Title (中): 流体喷射装置中的空气管理
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Application No.: US10872215Application Date: 2004-06-18
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Publication No.: US07625080B2Publication Date: 2009-12-01
- Inventor: Jeffery S Hess , Philip H. Harding , Manish Giri , Gilbert G. Smith
- Applicant: Jeffery S Hess , Philip H. Harding , Manish Giri , Gilbert G. Smith
- 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
- Main IPC: B41J2/165
- IPC: B41J2/165
Abstract:
One exemplary fluid ejection device includes a substrate having one or more layers positioned thereon. The fluid ejection device also includes a fluid-feed path extending through a space which is defined, at least in part, by the one or more layers. The fluid ejection device including methods and structures for managing air and amongst other things gas bubble formation.
Public/Granted literature
- US20050280680A1 Air management in a fluid ejection device Public/Granted day:2005-12-22
Information query
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