PURPOSE: To directly attract a closing lever so that it can be held in an energy accumulated state even by a small-sized magnet, by making a lever attracted by a magnet operate directly on a sector driving pin.

CONSTITUTION: The titled shutter is constituted so that an arm 8b of a closing lever 8 presses a driving pin 5a of an opening lever 5, and a sector 3 and 4 close continuously an aperture 2, in a state that photographing is ended. When power for operating in the left direction is transferred to a shutter set plate 12 by interlocking with a film winding operation, first of all, the upper part of a slant face of a cam surface 14c is opened, the lever 5 is held roughly at a position shown in the figure by supporting a projection 5d of its reverse side, the sector 3 and 4 are maintained in a closed state, and thereafter, a cam surface 14b is closed and the lever 8 is rotated clockwise against a torsion spring 10 by pushing up a pin 8c of its reverse side, and by making an iron piece 8a adhere closely to a magnet 11, an attracting action of the closing lever 8 by the magnet 11 can be executed easily.