| 摘要 |
PROBLEM TO BE SOLVED: To miniaturize a paper feeding mechanism by miniaturizing a paper separating reverse roller used for the paper feeding mechanism and generally composed of the combination of a rubber roller and a torque limiter. SOLUTION: This torque limiter is composed of a rotating member 11 and a torque generating means 12 applying a predetermined torque to rotation of the rotating member 11. A surface treatment section 25 having a desired coefficient of friction is formed on the outer surface of the rotating member 11. The outer surface of the rotating member 11 is pushed to a paper feeding roller, thereby fulfilling the function of the reverse roller. COPYRIGHT: (C)2009,JPO&INPIT
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