Systems and methods use a digital microform imaging apparatus for sensing an image mark on the microform containing the image of a document. The use of an area sensor with an adjustable region of interest can be used to improve the detection speed of image marks as a roll of microform is being transported.

A digital microform imaging apparatus includes a bracket movably coupled to a chassis. A microform media support is coupled to the bracket and includes a frame and a window supported by the frame. An illumination source is provided to direct light through the window of the microform media support along an optical axis. An optical sensor is positioned along the optical axis. A motor is operatively engaged with the microform media support to move the bracket and frame relative to the chassis along an axis perpendicular to the optical axis.

Systems and methods use a digital microform imaging apparatus for sensing an image mark on the microform containing the image of a document.

Systems and methods use a digital microform imaging apparatus for sensing an image mark on the microform containing the image of a document.

Systems and methods use a digital microform imaging apparatus for sensing an image mark on the microform containing the image of a document. The use of an area sensor with an adjustable region of interest can be used to improve the detection speed of image marks as a roll of microform is being transported.

Systems and methods use a digital microform imaging apparatus for sensing an image mark on the microform containing the image of a document. The use of an area sensor with an adjustable region of interest can be used to improve the detection speed of image marks as a roll of microform is being transported.

A digital microform imaging apparatus includes a bracket movably coupled to a chassis. A microform media support is coupled to the bracket and includes a frame and a window supported by the frame. An illumination source is provided to direct light through the window of the microform media support along an optical axis. An optical sensor is positioned along the optical axis. A motor is operatively engaged with the microform media support to move the bracket and frame relative to the chassis along an axis perpendicular to the optical axis.

Systems and methods use a digital microform imaging apparatus for sensing an image mark on the microform containing the image of a document.

Systems and methods use a digital microform imaging apparatus for sensing an image mark on the microform containing the image of a document.

An imaging apparatus comprising a chassis, a light source for directing light along a first optical axis segment of the light path, at least a first fold mirror supported within the light path for redirecting light along a second optical axis segment, the at least a first fold mirror having a top edge, a first elongated lead member supported by the chassis, the first elongated lead member forming at least a first substantially straight surface that extends substantially parallel to the second optical axis segment, a first drive mechanism supported by the chassis and extending alongside and spaced apart from the first lead member, an area sensor aligned for movement with a segment of the light path, wherein the first lead member and the first drive mechanism are located to first and second different sides of the second optical axis segment and wherein each of the first lead member and the first drive mechanism are located at a height below the top edge of the at least a first fold mirror.