Eastman-kodak Company

Charles John Moriarty

Robert D Huot

Robert E Ashe

Dennis E Boldt

Rocco Menaguale

In a low cost film scanner, a CCD image sensor is precision aligned to a film plane scanning aperture and is mounted to the an intervening imaging housing assembly by means of a radiation (UV) curable adhesive of appropriate viscosity. With the sensor positioned within but in spaced apart relationship to a sensor housing segment of the housing assembly, the adhesive is injected through a mounting hole in a wall of the housing segment to adhere to the image sensor. An excess amount of the injected adhesive forms a cap over the mounting hole. The viscosity of the adhesive is such as the allow the adhesive to generally maintain its shape in the space between the sensor and the wall of the sensor housing segment. The spacing of the sensor from the sensor housing segment allows six degrees of freedom of movement of the sensor during the alignment operation after which the injected adhesive is curing in situ to form a sensor mount fastener with the sensor is precise alignment with the film plane aperture. The hardened cap over the mounting hole provides a solid mechanical bond of the fastener to the housing segment.

Ultraviolet curable riveting of precision aligned components

A CCD array assembly for use in a scanner, includes a CCD array optically aligned relative to a CCD array nest and affixed thereto to form a replaceable subassembly. The CCD array nest has an outwardly facing statically determinate or exactly constrained interface mounting surface. A carrier plate with the CCD array assembly removably attached thereto is optically aligned and affixed to a barrel frame and lens assembly. The subassembly is removably attachable to the carrier plate allowing replacement of a failed CCD array without additional alignment.

Growing community of inventors

Rochester, NY, United States of America

Charles John Moriarty