1. An antimicrobial hydrophilic coating slurry comprising:
between about 13.9 wt % and about 17.1 wt % of a wetting agent;
between about 5.4 wt % and about 6.6 wt % of an insolubilizer;
between about 1.0 wt % and about 1.2 wt % of a biocide agent;
between about 6.8 wt % and about 8.8 wt % of an inorganic material comprising lithium oxide, the balance being water.
2. The slurry as recited in claim 1, wherein the slurry includes:
between about 15.2 wt % and about 15.8 wt % of said wetting agent;
between about 5.9 wt % and about 6.1 wt % of said insolubilizer;
about 1.1 wt % of said biocide agent; and
between about 7.7 wt % and about 7.9 wt % of said inorganic material comprising lithium oxide and the balance being water.
3. The slurry as recited in claim 2, wherein the slurry includes:
about 15.5 wt % of said wetting agent;
about 6.0 wt % of said insolubilizer;
about 1.1 wt % of said biocide agent; and
about 7.8 wt % of said inorganic material comprising lithium oxide and the balance water.
4. The slurry as recited in claim 1, wherein said inorganic material includes Li2O, SiO2, and K2O.
5. The slurry as recited in claim 4, wherein said inorganic material consists of about 0.5 wt % Li2O, about 6.3 wt % SiO2, and about 1.0 wt % K2O.
6. The slurry as recited in claim 1, wherein the insolubilizer is zinc oxide (ZnO).
7. The slurry as recited in claim 1, wherein the biocide is silver oxide (AgO).
8. The slurry as recited in claim 1, wherein the inorganic material includes Li2O, SiO2, and K2O in respective wt. % amounts of XLi2O, XSiO2, and XK2O, and XSiO2>XK2O>XLi2O.
9. The slurry as recited in claim 8, wherein XK2O+XLi2O<XSiO2.
10. The slurry as recited in claim 8, wherein XK2O+XLi2O is greater than the amount of the biocide agent.
11. The slurry as recited in claim 8, wherein the amount of the inorganic material is greater than a combined amount of the insolubilizer and the biocide agent.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. An apparatus, comprising:
a scanner upper portion having an upper surface;
a light-emitting element proximate to the upper surface;
a reflective plate disposed between said upper surface and said light-emitting element, said reflective plate being configured to reflect light emitted from said light-emitting element onto a first surface;
an aperture formed at a first predetermined position on said reflective plate to decrease said reflected light on a portion of said first surface; and a spreading plate positioned between the light-emitting element and the first surface, wherein the spreading plate includes a first group of perforations that are less densely distributed than a second group of perforations.
2. The apparatus of claim 1 wherein the light-emitting element includes a lamp.
3. The apparatus of claim 1 wherein the reflective plate has a generally arced shape.
4. The apparatus of claim 1 wherein the reflective plate includes a \u201c\u03c0\u201dshape.
5. The apparatus of claim 1 wherein the aperture includes a central portion and first and second end portions extending from the central portion, wherein the central portion is wider than the first and second end portions.
6. The apparatus of claim 1 wherein the aperture includes a generally elongated shape.
7. The apparatus of claim 1 wherein the first group of perforations is located at an end portion of the spreading plate and the second group of perforations is located at a central portion of the spreading plate.
8. The apparatus of claim 1, further comprising a protective plate positioned between the light emitting element and the first surface for protecting the light-emitting element.
9. The apparatus of claim 1 wherein the light emitting element includes an LED array.
10. A scanner component, comprising:
a reflective plate including at least one aperture formed at a central portion of the reflective plate;
a light-emitting element proximate to the reflective plate;
a scanning platform, wherein the light-emitting element is between the reflective plate and the scanning platform; and
a spreading plate positioned between the light-emitting element and the scanning platform, wherein the spreading plate includes a first group of perforations that are less densely distributed than a second group of perforations.
11. The scanner component of claim 10 wherein the reflective plate is configured to be attached to an upper portion of a scanner.
12. The scanner component of claim 10 wherein the aperture does not reflect light produced by the light-emitting element.
13. The scanner component of claim 10 wherein the reflective plate includes a generally arced shape.
14. The scanner component of claim 10 wherein the aperture is a first aperture, and wherein the scanner component further comprises a second aperture formed in the reflective plate spaced apart from the first aperture.
15. An apparatus, comprising:
a scanner upper portion having an upper surface opposite a lower surface;
a light source within the scanner upper portion and configured to produce light;
a reflective plate between the light source and the upper surface, wherein the reflective plate has at least one aperture formed therein and is configured to reflect at least a portion of the produced light from portions of the reflective plate not including the at least one aperture; and
a spreading plate between the light source and the lower surface, wherein the spreading plate includes a plurality of perforations having a first group of perforations less densely distributed than a second group of perforations.
16. The apparatus of claim 15 wherein the spreading plate is configured to distribute at least a portion of the produced light.
17. The apparatus of claim 15 wherein the reflective plate has a generally arced shape.
18. The apparatus of claim 15 wherein the reflective plate is generally U-shaped.
19. The apparatus of claim 15 wherein the at least one aperture is a first aperture, and wherein the reflective plate further includes a second aperture spaced apart from the first aperture.
20. The apparatus of claim 15 wherein the at least one aperture includes a center portion and first and second end portions extending from the center portion,
wherein the center portion is wider than one of the first and second end portions.
21. The apparatus of claim 15 wherein the spreading plate has a generally arced shape.
22. A scanner component, comprising:
a reflective plate including a non-reflective central portion;
a light-emitting element proximate to the reflective plate;
a scanning platform proximate to the light-emitting element, wherein the light-emitting element is between the reflective plate and the scanning platform; and
a light balancing member positioned between the light-emitting element and the scanning platform, wherein the light balancing member includes a first group of perforations that are less densely distributed than a second group of perforations.
23. The scanner component of claim 22 wherein the non-reflective central portion includes an aperture in the central portion of the reflective plate.
24. A scanner, comprising:
a scanner upper portion having a first surface and a second surface;
means for emitting light positioned within the scanner upper portion;
means for reflecting light toward the second surface of the scanner upper portion, wherein the means for reflecting lights is positioned between the means for emitting light and the first surface of the scanner upper portion;
means for distributing light toward the second surface of the scanner upper portion, wherein the means for distributing light is positioned between the means for emitting light and the second surface of the scanner upper portion, and wherein the means for distributing light includes a first group of perforations that are less densely distributed than a second group of perforations.