上游充通大学 SHANGHAI JIAO TONG UNIVERSITY .Cam >Convenient device for transforming one motion into another >Has a curved or grooved surface that mates with a follower =Imparts motion to follower Follower oscillation,translation,or both•Cam ¾Convenient device for transforming one motion into Convenient device for transforming one motion into another ¾Has a curved or grooved surface that mates with a follower =Imparts motion to follower ™Follower oscillation translation or both Follower oscillation, translation, or both