초록 ▼

A compact and portable device uniformly illuminates and magnifies the words, images, or other information on a surface, such as the words on a page of a book, while minimizing the amount of light transmitted beyond or away from the illuminated surface. The device employs a light transmitting body fo

A compact and portable device uniformly illuminates and magnifies the words, images, or other information on a surface, such as the words on a page of a book, while minimizing the amount of light transmitted beyond or away from the illuminated surface. The device employs a light transmitting body formed of a transparent light conductive material and a magnifying lens. The device also employs a housing with a light source and a power source for powering the light source. To receive and deflect light from the light source onto the underlying surface, the light transmitting body is configured to have a wedge shape tapering from a thicker edge to a thinner edge. The wedge-shaped light transmitting body and the magnifying lens may be integrally formed to allow seamless transmission of light between the light transmitting body and the magnifying lens.

대표청구항 ▼

What is claimed is: 1. A device for illumination and magnification, the device comprising: a light transmitting body having a wedge-shape tapering from a thicker edge to a thinner edge; a magnifying lens integrally formed with the light transmitting body, the magnifying lens and the light transmitt

What is claimed is: 1. A device for illumination and magnification, the device comprising: a light transmitting body having a wedge-shape tapering from a thicker edge to a thinner edge; a magnifying lens integrally formed with the light transmitting body, the magnifying lens and the light transmitting body being formed of a transparent light conductive material; a light source positioned at the thicker edge of the light transmitting body, the light source emitting light into the light transmitting body and the magnifying lens; and a housing secured to the light transmitting body, the housing being positioned at the thicker edge of the light transmitting body and housing the light source, wherein an extension extending from the light transmitting body secures the housing to the light transmitting body, and the extension has a recess that at least partially surrounds the light source. 2. The device for illumination and magnification of claim 1, further comprising a power source that provides power to the light source. 3. The device for illumination and magnification of claim 1, wherein the housing is further secured to the magnifying lens. 4. The device for illumination and magnification of claim 1, wherein the magnifying lens is a convex magnifying lens. 5. The device for illumination and magnification of claim 1, wherein the magnifying lens is elongate in shape. 6. The device for illumination and magnification of claim 5, wherein the magnifying lens is adjacent to a tapering side edge of the light transmitting body. 7. The device for illumination and magnification of claim 5, wherein the magnifying lens is semi-cylindrical in shape. 8. The device for illumination and magnification of claim 5, wherein the magnifying lens has a wedge-shape tapering from a thicker edge to a thinner edge. 9. The device for illumination and magnification of claim 8, wherein the thinner edge of the magnifying lens is beveled. 10. The device for illumination and magnification of claim 3, wherein the extension further extends from the magnifying lens, and the extension secures the housing to the light transmitting body and the magnifying lens. 11. The device for illumination and magnification of claim 1 or 10, wherein the extension and the housing are secured together with mating projections and receptacles. 12. The device for illumination and magnification of claim 2, wherein the extension has a recess that receives at least a portion of the power source. 13. The device for illumination and magnification of claim 1, wherein the transparent light conductive material is a thermoplastic resin. 14. The device for illumination and magnification of claim 1, wherein a bottom surface of the device is substantially flat. 15. A device for illumination and magnification, the device comprising: a light source; a light transmitting body formed of a transparent light conductive material, the light transmitting body having a wedge-shape tapering from a thicker edge to a thinner edge; a magnifying lens secured to the light transmitting body, and a housing secured to at least one of the light transmitting body or the magnifying lens, wherein an extension extending from the light transmitting body secures the housing to the light transmitting body and the extension has a recess that at least partially surrounds the light source. 16. The device for illumination and magnification of claim 15, wherein the light source is positioned at the thicker edge of the light transmitting body, the light source emitting light into the light transmitting body. 17. The device for illumination and magnification of claim 16, further comprising a power source for powering the light source. 18. The device for illumination and magnification of claim 17, wherein the housing is positioned at the thicker edge of the light transmitting body and housing the light source and the power source. 19. The device for illumination and magnification of claim 15, wherein the magnifying lens is a convex magnifying lens. 20. The device for illumination and magnification of claim 15, wherein the magnifying lens is elongate in shape. 21. The device for illumination and magnification of claim 20, wherein the magnifying lens is adjacent a tapering side edge of the light transmitting body. 22. The device for illumination and magnification of claim 20, wherein the magnifying lens is semi-cylindrical in shape. 23. The device for illumination and magnification of claim 20, wherein the magnifying lens has a wedge-shape tapering from a thicker edge to a thinner edge. 24. The device for illumination and magnification of claim 23, wherein the thinner edge of the magnifying lens is beveled. 25. The device for illumination and magnification of claim 15, wherein the extension and the housing are secured together with mating projections and receptacles. 26. The device for illumination and magnification of claim 17, wherein the extension has a recess that receives at least a portion of the power source. 27. The device for illumination and magnification of claim 15, wherein the transparent light conductive material is a thermoplastic resin. 28. The device for illumination and magnification of claim 15, wherein a bottom surface of the device is substantially flat. 29. A device for illumination and magnification, the device comprising: a light transmitting body having a wedge-shape tapering from a thicker edge to a thinner edge; a magnifying lens integrally formed with the light transmitting body, the magnifying lens and the light transmitting body being formed of a transparent light conductive material; a light source positioned at the thicker edge of the light transmitting body, the light source emitting light into the light transmitting body and the magnifying lens; a power source that provides power to the light source; and a housing secured to the light transmitting body, the housing being positioned at the thicker edge of the light transmitting body and housing the light source, wherein an extension extending from the light transmitting body secures the housing to the light transmitting body, and the extension has a recess that receives at least a portion of the power source. 30. A device for illumination and magnification, the device comprising: a light source; a power source for powering the light source; a light transmitting body formed of a transparent light conductive material, the light transmitting body having a wedge-shape tapering from a thicker edge to a thinner edge; a magnifying lens secured to the light transmitting body, and a housing secured to at least one of the light transmitting body or the magnifying lens, wherein an extension extending from the light transmitting body secures the housing to the light transmitting body, and the extension has a recess that receives at least a portion of the power source.