The present invention relates to a novel negative working deep uv photoresist that is developable in an aqueous alkaline solution, and comprises a fluorinated polymer, photoactive compound and a crosslinking agent. A connector receives the pulses from the pulse generator and supplies them to the group of series-connected miniature decorative bulbs. The clutch control device has a rotation control unit for synchronizing the rotations of the engaging members when the clutch is shifted from a disengaged an engaged state, and a clutch engagement control unit for determining whether the engaging members have been engaged, based on rotational speed of the engaging members a predetermined time after axial movement of the engaging members. In one embodiment, the image sensor can be provided by a 1D image sensor. 1, or a mixture of these, andC) from 0 to 60% by weight of other additives,where the total of the percentages by weight of components A) to C) is 100%. The first suction wheel is disposed above the stack and the second suction wheel is disposed downstream of the stack and below a sheet travel plane.