Invention Grant
US08523340B2 Reducing ink droplets generated by bursting bubbles in an ink developer
有权
减少由油墨显影剂中的气泡产生的墨滴
- Patent Title: Reducing ink droplets generated by bursting bubbles in an ink developer
- Patent Title (中): 减少由油墨显影剂中的气泡产生的墨滴
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Application No.: US12996004Application Date: 2008-06-05
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Publication No.: US08523340B2Publication Date: 2013-09-03
- Inventor: David Sabo , Evgeny Korol
- Applicant: David Sabo , Evgeny Korol
- 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/US2008/065872 WO 20080605
- International Announcement: WO2009/148448 WO 20091210
- Main IPC: B41J2/19
- IPC: B41J2/19
Abstract:
An apparatus for reducing ink droplets generated by bursting bubbles within an ink developer includes a surface directing an ink flow into a channel; and a protrusion within the channel that reduces ink droplets generated by bursting bubbles entrained within the ink flow. An ink developer includes an ink source supplying ink to the ink developer; an electrode which develops a portion of the ink onto a developer roller; and a splash guard which directs an undeveloped ink flow into a channel which has a reduced cross-section area configured to reduce bubbles exiting the channel and bursting.
Public/Granted literature
- US20110074894A1 Reducing Ink Droplets Generated By Bursting Bubbles In An Ink Developer Public/Granted day:2011-03-31
Information query
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