Invention Grant
- Patent Title: Fluid dispensing apparatus
- Patent Title (中): 流体分配装置
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Application No.: US13259990Application Date: 2009-08-04
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Publication No.: US08393720B2Publication Date: 2013-03-12
- Inventor: Mark A. Devries , Norman Pawlowski , Dan Dowell
- Applicant: Mark A. Devries , Norman Pawlowski , Dan Dowell
- 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
- International Application: PCT/US2009/052712 WO 20090804
- International Announcement: WO2011/016801 WO 20110210
- Main IPC: B41J2/175
- IPC: B41J2/175

Abstract:
A fluid dispensing apparatus including a fluid ejector unit having a plurality of nozzles and extending in a lengthwise direction to form a dispensing area to correspond with a width of a substrate, the fluid ejector unit configured to eject fluid through the nozzles to the dispensing area, a plurality of modular regulator members configured to regulate fluid to a predetermined pressure range and to provide the regulated fluid to a corresponding set of nozzles of the fluid ejector unit, the modular regulator members are arranged in the lengthwise direction such that each of the modular regulator members are adjacent to at least one other modular regulator member, and a fluidic channel unit having at least one fluid inlet and a plurality of fluid channels configured to provide fluid to the respective modular regulator members.
Public/Granted literature
- US20120019605A1 FLUID DISPENSING APPARATUS Public/Granted day:2012-01-26
Information query
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