Abstract: In a copying apparatus wherein electrostatic latent images having color components of an original image are sequentially formed and developed on a moving photosensitive medium, there is provided exposure means for projecting therethrough an original image upon the photosensitive medium for exposure, filter means including a predetermined number of color resolving filter units selectively movable onto the projection path of the exposure means, image forming means disposed adjacent the photosensitive medium to form an image corresponding to the projected image, and program control means for causing the exposure means and filter means to cooperate together to control the image forming means in accordance with the color to be reproduced.

Abstract: High voltage winding lead and terminal structures are disclosed. In the winding of slot wound transformers by means of a plurality of coils of fine wire, wherein each coil is of narrow width and large diameter, a severe problem of corona discharge is present in trying to make a connection to the inner end of each of the winding coils. To solve this problem, relatively wide members are provided on the coil form to form the winding slots. Grooves are provided in these members with a conductor of large cross section being placed in the groove to make an electrical connection with the inner end of each of the winding coils. Preferably, the large conductor is mounted tangent to the inner turn of the coil and the fine wire of the coil is pulled in contact with the conductor of large cross section by automatic winding machinery.