Patent Number: 
Section: claims

1. A compact searchlight utilizing the merging of multiple single beams to a concentrated light comprising:a housing having a plurality of apertures;a power source;each of said plurality of apertures having a light source electrically connected to said power source;each of said plurality of apertures having a lens projecting system including a collecting lens spaced from a negative lens that is spaced from a collimating lens arranged in series along a common optical axis, andsaid plurality of apertures are arranges in a common parallel projection axis. 2. The compact searchlight according claim 1 wherein the emitting areas of said plurality of apertures have a light source is no greater than 2.25 square millimeters. 3. The compact searchlight according claim 1 wherein said lens projection system comprises at least three lenses, a closest lens to said light source being a collecting lens. 4. The compact searchlight according claim 3 wherein said collecting lens includes a light gathering surface arranged so that all light from said light source falls thereupon. 5. The compact searchlight according claim 3 further comprising a negative lens about spaced away from said collecting lens by about 115 millimeters along said common optical axis. 6. The compact searchlight according claim 5 further comprising a collimating lens spaced away from said collecting lens. 7. The compact searchlight according claim 6 wherein said negative lens is disposed between said collecting and collimating lenses. 8. The compact searchlight according claim 7 wherein said collimating lens is disposed at about 49.4 millimeters from said negative lens along said common optical axis. 9. The compact searchlight according claim 1 wherein said collecting lens has a focal length of about 17.5 millimeters, said collecting lens has a diameter of about 18 millimeters. 10. The compact searchlight according 1 wherein said negative lens has a focal length of about −150 millimeters and said negative lens has a diameter of about 18 millimeters. 11. The compact searchlight according claim 1 wherein said collimating lens has a focal length of about 132 mm and said collimating lens has a diameter of about 43.9 mm. 12. The compact searchlight according claim 11 wherein a beam of light from said projection system produces a homogeneously illuminated substantially circular spot of light, wherein an illuminance is equal in all points of said spot of light. 13. The compact searchlight according claim 1 wherein said power supply comprises batteries and means for operatively interconnecting said batteries with said light source. 14. The compact searchlight according claim 1 wherein light emitted by said light source is at least one of visible, infrared and ultraviolet spectrum. 15. A compact searchlight device comprising a power supply a plurality of light sources utilizing the merging of multiple single beams to a concentrated light comprising:a plurality of light sources wherein each light source includes a collecting lens, a negative lens, and a collimating lens;said collecting lens collects all light from said light source, said negative lens being located at 115 millimeters from said collecting lens between said collecting and said collimating lens;wherein said collimating lens is located 49.4 millimeters from said negative lens, such that said collecting lens, negative lens, and collimating lens and said light source are located so as to comprise a common optical axis, and wherein said collecting lens, negative lens, and collimating lens;said light source are at least one of fixed and displaceable relative to one another along said common optical axis with said collecting lens having a focal length of 17.5 millimeters and being 18 millimeters in diameter;said negative lens having a focal length of −150 millimeters and being 25 millimeters in diameter, andsaid collimating lens having a focal length of 132 millimeters and having a diameter of about 43.9 millimeters. 16. The compact searchlight device according claim 15 wherein a beam angle of said beam projected by said light device is fixed and depends upon the distance between said collecting lens and said light source. 17. The compact searchlight device according claim 16 wherein said beam angle is adjustable by displacing said lens projection system and said light source relative to one another along said common optical axis. 18. The compact searchlight device according claim 15 wherein the illuminance of an area illuminated by a beam projected by said light device is homogeneous throughout the whole illuminated area. 19. The compact searchlight device according claim 18 wherein the shape of a light spot produced by said beam substantially circular. 20. The compact searchlight device according claim 18 wherein a beam angle of a light beam projected by said lens projection system is about .+−.2.5 degrees.