专利名称：MOVING DEVICE
发明人：OKUBO HISAKAZU，大久保 久 和
pulleys
申请号：JP特願平3-350217
申请日：19911209
公开号：JP特開平5-158329A
公开日：
19930625
专利内容由知识产权出版社提供
专利附图：
摘要：PURPOSE:To always keep a moving body at a fixed angle to a guiding member regardless of the dimensional accuracy of the component element of a pair of driving force transmitting means. CONSTITUTION:This moving device has a pair of guide rails 15a and 15b arranged in parallel, and 1st and 2nd mirror carriages 13 and 9 which are
installed so as to freely move along a pair of guide members so that both end sides may be held by the rails 15a and 15b; and it is provided with a rotating coupling shaft 2, a pair of driving pulleys 1a and 1b attached to the coupling shaft 2, and a pair of driving force transmitting means F and G which individually transmit the rotational torque of the pair of driving pulleys 1a and 1b to both sides of the mirror carriages 13 and 9 as moving force. In this device, a holding means for keeping the mirror carriages 13 and 9 at the fixed angle to the pair of guide rails 15a and 15b, and a viscous coupling 60 which transmits the rotational torque in proportion to relative angular speed between one driving pulley and the coupling shaft 2 to the driving pulley 1b are provided.
申请人：CANON INC,キヤノン株式会社
地址：東京都大田区下丸子3丁目30番2号
国籍：JP
代理人：世良 和信 (外1名)
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