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Two hooks (r) at each end of the shutter plates are engaged by the draw of the changing field, because the field is pushed in the long run of the box meets the hooks and pushes the shutter plates to the top of the camera. The shutter is released by pulling again on two triggers situated on the highest of the changing field, this pushes pins onto the hooks depressing them and freeing them from the edge of the changing field. In setting the shutter the plates are slid to the highest of the camera, the lower edge of d3 pushes on d6 to take care of contact with d1. To launch the shutter and make an publicity the discharge pin 25 is pressed, this frees the lower finish of the latch and permits the cylinder three to rotate. On releasing the shutter the release lever on the back of the shutter is rocked, a pin attached to the lever engages a disc on the physique of the digital camera to open the capping blade. |
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