发明名称 |
SHEET MEASURING APPARATUS AND IMAGE FORMING APPARATUS |
摘要 |
A sheet measuring apparatus includes a first rotating member including a first peripheral surface portion that contacts a transported sheet; a second rotating member including a second peripheral surface portion that contacts the first peripheral surface portion; a first rotation amount detecting unit that detects a first rotation amount of the first rotating member; a second rotation amount detecting unit that detects a second rotation amount of the second rotating member; a sheet calculation unit that obtains a first rotating member correction value for correcting an error that is superposed on the second rotation amount due to a radius distribution of the first rotating member and that performs calculation related to the transported sheet; a radius distribution calculating unit that calculates a new radius distribution of the first rotating member; and an updating unit that updates the first rotating member correction value to a new first rotating member correction value. |
申请公布号 |
US2012141148(A1) |
申请公布日期 |
2012.06.07 |
申请号 |
US201113104520 |
申请日期 |
2011.05.10 |
申请人 |
OHSHIMA MINORU;TANIWAKI MICHIO;FUJI XEROX CO., LTD. |
发明人 |
OHSHIMA MINORU;TANIWAKI MICHIO |
分类号 |
G03G15/00 |
主分类号 |
G03G15/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|