Invention Grant
US08413794B2 Variable vacuum belt and plenum for improved media sheet acquisition and transport
有权
可变真空带和增压室，用于改进介质板采集和运输
- Patent Title: Variable vacuum belt and plenum for improved media sheet acquisition and transport
- Patent Title (中): 可变真空带和增压室，用于改进介质板采集和运输
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Application No.: US12846193Application Date: 2010-07-29
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Publication No.: US08413794B2Publication Date: 2013-04-09
- Inventor: Douglas K. Herrmann
- Applicant: Douglas K. Herrmann
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agency: Prass LLP
- Agent Ronald E. Prass, Jr.
- Main IPC: B65G47/91
- IPC: B65G47/91
Abstract:
This invention provides a vacuum belt media transport system wherein the media is held on the belt via vacuum pressure. The vacuum force is higher at the media acquisition location and is lower at the subsequent media transport and delivery stage. The vacuum pressure is provided by vacuum plenums located in the system causing vacuum pressure through holes in the belt throughout its length.
Public/Granted literature
- US20120024664A1 VARIABLE VACUUM BELT AND PLENUM FOR IMPROVED MEDIA SHEET ACQUISITION AND TRANSPORT Public/Granted day:2012-02-02
Information query
IPC分类:
