发明名称 |
Belt drive apparatus and image forming apparatus |
摘要 |
A belt drive apparatus, including, an endless belt to be laid across in a tensioned condition between supporting rollers and to travel being in pressure contact with or being separated from a body to receive the pressure contact, a pressure contact/separating state detection section to detect whether the endless belt is in the pressure contact with the body or separated therefrom, a belt position detection section to detect a position of the endless belt in a width direction thereof, a belt abnormality judging section to judge whether the endless belt is in an abnormal position based on a detection result obtained by the belt position detection section and one of judgment values which are set correspondingly to the pressure contact/separating state of the endless belt, and a belt drive control section to control a drive of the endless belt. |
申请公布号 |
US8639131(B2) |
申请公布日期 |
2014.01.28 |
申请号 |
US20100957711 |
申请日期 |
2010.12.01 |
申请人 |
PENG YOUBAO;OGATA SATOSHI;NARA TAKASHI;MATSUDAIRA TADASHI;HAYASHI AKIHIRO;NISHIKAWA EIJI;KONICA MINOLTA BUSINESS TECHNOLOGIES, INC. |
发明人 |
PENG YOUBAO;OGATA SATOSHI;NARA TAKASHI;MATSUDAIRA TADASHI;HAYASHI AKIHIRO;NISHIKAWA EIJI |
分类号 |
G03G15/20;B65G43/00;F16H7/22 |
主分类号 |
G03G15/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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