Patent ID: 11858257
Assignee: ENTRUST CORPORATION
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 2:
3. The method of claim 1, wherein the curing station further includes a shutter mechanism associated with the aperture that controls the emission of radiation emitted by the at least one radiation emitting device through the aperture, the shutter mechanism includes a first movable shutter and a second movable shutter, the first movable shutter is independently controllably movable separately from the second movable shutter; and
during curing, controlling the shutter mechanism so that:
in a first curing segment, the identification document is being transported and the first movable shutter is moving while the second movable shutter is stationary;
in a second curing segment, the first movable shutter and the second movable shutter are stationary while the identification document is being transported;
in a third curing segment, the identification document is being transported and the second movable shutter is moving while the first movable shutter is stationary.