| 摘要 |
The present invention relates to a direct exposure apparatus capable of exposing a pattern on a long work wound up around a winding reel after being released from a supply reel. According to the present invention, it is possible to obtain the direct exposure apparatus capable of processing an exposure pattern into a thin wire, by enlarging the area which is in a focus of the exposure image, while preventing an increase in the diameter of an exposure roller. To this end, the direct exposure apparatus comprises: a cylindrical member rotating within the supply reel and the winding reel while storing and maintaining the long work over the certain range around a peripheral surface of the long work; a guide unit guiding the long work from a position deviated from the cylindrical member in a tangential direction perpendicular to the diametric direction of a cross-section axially perpendicular to the cylindrical member; and an exposure unit exposing the pattern in the certain front and rear width in a returning direction including the deviation position, with regard to the long work extended in the tangential direction after deviation form the cylindrical member. |
