Invention Grant
- Patent Title: Development apparatus and printer
- Patent Title (中): 开发设备和打印机
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Application No.: US13015933Application Date: 2011-01-28
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Publication No.: US08437664B2Publication Date: 2013-05-07
- Inventor: Eric G Nelson
- Applicant: Eric G Nelson
- 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: G03G15/10
- IPC: G03G15/10

Abstract:
A development apparatus and a printer that includes the development apparatus employ a flow director to regulate fluid flow in the apparatus. The apparatus includes a first roller, a chamber, and a pair of electrodes between the first roller and the chamber. The apparatus further includes a second roller adjacent to the first roller, wherein the flow director is between the second roller and a first electrode of the pair. The flow director includes an overflow flow path to divert some fluid from a recirculation flow path that extends to and from the chamber. The printer includes an imager in contact with an image developer and an image transferer in contact with the imager. The image developer includes a plurality of development apparati.
Public/Granted literature
- US20120195644A1 DEVELOPMENT APPARATUS AND PRINTER Public/Granted day:2012-08-02
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