Invention Grant
- Patent Title: Image developer for presenting ink to a photoconductor
- Patent Title (中): 用于将油墨呈现给感光体的图像显影剂
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Application No.: US12756641Application Date: 2010-04-08
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Publication No.: US08224210B2Publication Date: 2012-07-17
- Inventor: Oran Levintant , Shachar Berger , Forest Patton , John W. Godden , Christian Schmid , Amir Ofir , Zvika Cohen
- Applicant: Oran Levintant , Shachar Berger , Forest Patton , John W. Godden , Christian Schmid , Amir Ofir , Zvika Cohen
- 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:
In one embodiment, an image developer includes a developer roller rotatable along a photoconductor for presenting a layer of ink to the photoconductor and a cleaner for cleaning ink from the developer roller. The cleaner includes a first cleaning roller rotatable along the developer roller for removing ink from the developer roller and a second cleaning roller rotatable against the first cleaning roller for mechanically removing ink from the first cleaning roller. In one embodiment, the second cleaning roller deforms against the first cleaning roller such that the cross-sectional length of contact between the first and second cleaning rollers is in the range of 20% to 38% of the circumference of the first cleaning roller. In one embodiment, the second cleaning roller has a density in the range of 90 kg/m3 to 150 kg/m3.
Public/Granted literature
- US20110249989A1 IMAGE DEVELOPER Public/Granted day:2011-10-13
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