发明名称 Belt tracking system, roller assembly, and image forming apparatus including same
摘要 A belt tracking system for adjusting misalignment of a movable belt in an axial direction of a plurality of rollers about which the movable belt is entrained includes a slope member and a stationary shaft guide. The slope member is disposed at both ends of at least one of the plurality of rollers in the axial direction, to tilt the roller as the belt moves in the axial direction. The stationary shaft guide contacts the slope member. A distance between a contact point of the slope member that contacts the stationary shaft guide and an end portion of the slope member in the axial direction is longer than a maximum traveling distance that the slope member travels in the axial direction.
申请公布号 US9238552(B2) 申请公布日期 2016.01.19
申请号 US201314090091 申请日期 2013.11.26
申请人 Ricoh Company, Ltd. 发明人 Hozumi Yoshiki;Sugimoto Naomi;Sawai Yuuji;Saeki Kazuchika
分类号 B65G39/16;B65G15/64;B65G23/44;G03G15/16 主分类号 B65G39/16
代理机构 Oblon, McClelland, Maier & Neustadt, L.L.P. 代理人 Oblon, McClelland, Maier & Neustadt, L.L.P.
主权项 1. A belt tracking system for adjusting misalignment of a movable belt in an axial direction of a plurality of rollers about which the movable belt is entrained, the belt tracking system comprising: a slope member disposed at both ends of at least one of the plurality of rollers in the axial direction, to tilt the roller as the belt moves in the axial direction; and a stationary shaft guide to contact the slope member, wherein a distance between a contact point of the slope member that contacts the stationary shaft guide and an end portion of the slope member in the axial direction is longer than a maximum traveling distance that the slope member travels in the axial direction.
地址 Tokyo JP