Invention Grant
- Patent Title: Web feed system having compensation roll
- Patent Title (中): 具有补偿辊的网状馈送系统
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Application No.: US13113129Application Date: 2011-05-23
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Publication No.: US08538306B2Publication Date: 2013-09-17
- Inventor: Ming Yang , Roger G. Leighton , Frank Albert Porter , Carlos Manuel Terrero
- Applicant: Ming Yang , Roger G. Leighton , Frank Albert Porter , Carlos Manuel Terrero
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agency: Gibb & Riley, LLC
- Main IPC: G03G15/16
- IPC: G03G15/16 ; G03G15/00

Abstract:
An apparatus includes a photoreceptor belt, a fixed transfer roller positioned on the inside of the photoreceptor belt, and a movable transfer roller positioned on the outside of the photoreceptor belt. The fixed transfer roller and the movable transfer roller are positioned to form a nip, and the photoreceptor belt and a web of print media are positioned in the nip. Also, a support roller and a compensation roller contact the web of print media. The support roller is positioned between the compensation roller and the nip. A physical link is connected to the support roller and the compensation roller. The physical link moves the support roller and the compensation roller so as to keep a constant tension on the web of print media.
Public/Granted literature
- US20120301186A1 WEB FEED SYSTEM HAVING COMPENSATION ROLL Public/Granted day:2012-11-29
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