Controller and transfer assembly equipped with same

摘要: Disclosed is a compact controller which enables the operator of to easily handle same and accurately provide control directions thereto as well readily check close at hand operation driving device used move an object, transfer assembly includes controller. The adapted direct object by varying amount or direction relative rotation between first housing (20) second (30). are brought closer each other along rotational axis provided with respective outer surfaces generally in diameter around position vicinity thereof circular cross section perpendicular rotation. surface on housings has indicator (41) indicates information regarding manner such that can visually information.