发明名称 |
Automatic document feeder |
摘要 |
In a primary paper feeding device, a document is conveyed from a document stock section to a pair of registration rollers by a first conveying device. The document conveyed to the registration rollers is further conveyed forward in a downstream direction by the registration rollers. When the lead (downstream) edge of the document arrives at a predetermined first reference position downstream of the registration rollers, document conveying by the registration rollers terminates. In this way, the document is conveyed such that the trailing edge thereof does not pass through the registration rollers. Thereafter, when a document change signal occurs, the registration rollers again are driven so that the document advances toward a position for document reading.
|
申请公布号 |
US5280899(A) |
申请公布日期 |
1994.01.25 |
申请号 |
US19930001764 |
申请日期 |
1993.01.07 |
申请人 |
MITA INDUSTRIAL CO., LTD. |
发明人 |
KIDA, YASUHIKO;NAGAO, TSUYOSHI;KAKUTA, MASAYUKI |
分类号 |
B65H3/06;B65H5/06;B65H5/34;B65H9/10;B65H9/14;G03G15/00;(IPC1-7):B65H5/00 |
主分类号 |
B65H3/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|