Patent Number: 
Section: claims

1. An apparatus for shielding an electronic device from light, the apparatus comprising:left and right support assemblies for supporting the apparatus on the electronic device, the left and right support assembly each including:primary support structure;a mounting element positioned near a proximal end of the primary support structure for removably connecting the support assembly to the electronic device; anda lower support member attached to the primary support structure and downwardly extending at an angle to abut a lower portion of the electronic device;an opaque shroud extending between the primary support structures of the left and right support assemblies, the opaque shroud being configured to block light from reaching the electronic device when the mounting elements are connected to the electronic device and the lower support members abut the lower portion of the electronic device. 2. The apparatus of claim 1, wherein the opaque shroud is configured to be urged into a downwardly curving shape. 3. The apparatus of claim 2, wherein the primary support structure of each support assembly includes a sloped surface for urging the opaque shroud into the downwardly curving shape. 4. The apparatus of claim 2, wherein the opaque shroud may be adjusted to have a radius larger than a radius of a scanner bed of the electronic device and smaller than a radius of an end cap of the electronic device. 5. The apparatus of claim 1, wherein the opaque shroud is formed of flexible material. 6. The apparatus of claim 5, wherein the opaque shroud is formed of a canvas material. 7. The apparatus of claim 1, further comprising a plurality of fasteners, the left and right primary support structures each including a fastener hole, the opaque shroud including left and right outwardly extending strips each having at least one fastener hole for receiving one of the fasteners therethrough and removably connecting the opaque shroud to the primary support structures. 8. The apparatus of claim 7, wherein the fastener holes of the left and right primary support structures and/or the fastener holes of the left and right outwardly extending strips are slotted such that the opaque shroud may be adjustably connected to the left and right primary support structures. 9. The apparatus of claim 7, wherein the fasteners are thumbscrews. 10. The apparatus of claim 7, wherein the opaque shroud includes a primary section having an outer side and left and right lower edges, and left and right upturned portions, the left and right outwardly extending strips extending from the left and right upturned portions. 11. The apparatus of claim 10, wherein the upturned portions are attached to the primary section via staples, stitching, glue, or other fastening means so as to reinforce the opaque shroud. 12. The apparatus of claim 1, wherein the mounting elements include one or more hooks for connecting the apparatus onto external mounting features of the electronic device. 13. The apparatus of claim 1, wherein the mounting elements include horizontally extending tabs spaced below the hooks and configured to engage the external mounting features of the electronic device such that the apparatus may be removed from the electronic device by pivoting the apparatus upwards until the horizontally extending tabs clear the external mounting features of the electronic device and then lifting the apparatus until the hooks clear the external mounting features of the electronic device. 14. The apparatus of claim 1, further comprising a cross member for rigidly connecting the left and right primary support structures together. 15. The apparatus of claim 1, wherein the opaque shroud extends past the primary support structures near a proximal end of the apparatus. 16. The apparatus of claim 1, wherein the left and right support assemblies are configured to be spaced closer or further apart from each other for being mounted on electronic devices of different sizes. 17. The apparatus of claim 1, wherein the primary support structures and the support members are formed of rectangular tubing. 18. An apparatus for shielding a phosphor panel of an X-ray device from light, the apparatus comprising:left and right support assemblies for supporting the apparatus on the X-ray device, the left and right support assembly each including:primary support structure;a mounting element positioned near a proximal end of the primary support structure for removably connecting the support assembly to the X-ray device; anda support member depending from the primary support structure and configured to abut a lower portion of the X-ray device;an opaque shroud extending between the primary support structures of the left and right support assemblies, the opaque shroud being configured to block light from reaching the phosphor panel when the apparatus is connected to the X-ray device and the support members abut the lower portion of the X-ray device. 19. The apparatus of claim 13, wherein the opaque shroud is configured to extend over 14″ by 17″ phosphor panels and 14″ by 51″ phosphor panels. 20. An apparatus for shielding a phosphor panel of an X-ray device from light, the apparatus comprising:left and right support assemblies for supporting the apparatus on the X-ray device, the left and right support assembly each including:primary support structure;a mounting element positioned near a proximal end of the primary support structure for removably connecting the support assembly to the X-ray device, the mounting element including:left and right hooks extending outwardly and downwardly from the proximal end of the primary support structure for being inserted into mounting slots of the X-ray device; anda lower tab extending outwardly from the proximal end of the primary support structure for preventing the left and right hooks from being inadvertently dislodged from the slots of the X-ray device; anda support member depending from the primary support structure and configured to abut a lower portion of the X-ray device, the support member including:a downwardly extending section angled towards the proximal end of the support member; anda horizontally extending section continuing from the downwardly extending section towards the proximal end of the primary support member; andan opaque shroud extending between the primary support structures of the left and right support assemblies, the opaque shroud including:a flexible canvas cover configured to take the shape of a cylindrical dome so as to form a central space covered from above;left and right upturned portions depending from the cylindrical dome on an outside of the cover; andleft and right outwardly extending strips depending from the upturned portions and extending away from the cover, the outwardly extending strips having a plurality of slotted fastener holes for adjustably connecting the opaque shroud to the left and right primary support members, the opaque shroud being configured to block light from reaching the phosphor panel when the apparatus is connected to the X-ray device and the support members abut the lower portion of the X-ray device.