Invention Grant
US07654524B2 Multi-feed detection independent of number of sheets or type of sheets
失效
独立于纸张数量或纸张类型的多进纸检测
- Patent Title: Multi-feed detection independent of number of sheets or type of sheets
- Patent Title (中): 独立于纸张数量或纸张类型的多进纸检测
-
Application No.: US12119605Application Date: 2008-05-13
-
Publication No.: US07654524B2Publication Date: 2010-02-02
- Inventor: Michael B Thomson
- Applicant: Michael B Thomson
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agent James J. Ralabate
- Main IPC: B65H7/02
- IPC: B65H7/02

Abstract:
This is a simple and effective multi-feed system for use in marking apparatus where the transport of paper or other media is vital. The system is independent of the weight or type of paper used as was not the case in the prior art. The present system employs the natural strength and thickness of the paper to separate one sheet from the other. This separation is used to trigger a detector alerting the system of a multi-feed of paper.
Public/Granted literature
- US20090026690A1 Multi-Feed Detection Independent of Number of Sheets or Type of Sheets Public/Granted day:2009-01-29
Information query