초록 ▼

An apparatus, method, and system of aiming lighting fixtures. One aspect of the invention mounts a substantially collimated light source on a lighting fixture. The direction of the substantially collimated light source is fixed in a known relationship to the aiming direction of the lighting fixture.

An apparatus, method, and system of aiming lighting fixtures. One aspect of the invention mounts a substantially collimated light source on a lighting fixture. The direction of the substantially collimated light source is fixed in a known relationship to the aiming direction of the lighting fixture. By finding the substantially collimated light source either by direct viewing or in a mirror, the aiming direction of the lighting fixture can be derived by using the known the relationship between the substantially collimated light source and the aiming direction of the fixture. Thus, the aiming direction of the fixture can be derived without operating the lighting fixture and can be derived even at relatively remote locations from the lighting fixture. The apparatus and method can be used on one fixture or a plurality of fixtures. It can also be used on one fixture of an array of fixtures to aim the entire array.

대표청구항 ▼

What is claimed is: 1. A method of determining aiming direction of a lighting fixture which is configured to produce a relatively controlled, concentrated light beam along the aiming direction of the lighting fixture comprising: a. projecting a substantially collimated light source in a known relat

What is claimed is: 1. A method of determining aiming direction of a lighting fixture which is configured to produce a relatively controlled, concentrated light beam along the aiming direction of the lighting fixture comprising: a. projecting a substantially collimated light source in a known relationship to the aiming direction of the lighting fixture; b. finding the substantially collimated light source at a position away from the fixture; c. deriving the aiming direction of the lighting fixture by the known relationship of the substantially collimated light source with the aiming direction of the lighting fixture. 2. The method of claim 1 further comprising placing the lighting fixture in a provisional operating position and orientation relative to an aiming point at a target area and following steps a-c of claim 1 to determine whether the aiming direction of the lighting fixture is within an acceptable margin of error to the aiming point at the target area. 3. The method of claim 2 wherein the step of finding the substantially collimated light source comprises detecting the intersection of at least a part of the collimated light source with the target area. 4. The method of claim 2 wherein the step of finding the substantially collimated light source comprises viewing directly, or in a reflective surface, the collimated light source and the lighting fixture and moving to seek a flash of intensity indicative of the substantially collimated beam. 5. The method of claim 4 further comprising comparing location of where the flash of intensity is perceived relative to the aiming point at the target area to determine any offset between the two. 6. The method of claim 5 further comprising adjusting the aiming direction of the lighting fixture if needed. 7. The method of claim 1 wherein the collimated light source comprises a laser. 8. An apparatus for aiming a lighting fixture relative to a target, comprising: a. a lighting fixture having an optical aiming axis; b. a collimated light source positioned on the fixture having a beam axis directed in generally the same direction as the optical axis of the fixture; and c. one or more mirrors in combination with a carrier that is elongated in at least one direction, the one or more mirrors being placeable at or near an aiming location at the target and adapted to provide a viewer an image of the fixture and collimated light source at and around the aiming location at the target. 9. The apparatus of claim 8 wherein the lighting fixture is one of a plurality of lighting fixtures mounted on one or more cross arms and of known relationship to one another. 10. The apparatus of claim 9 further comprising positioning the collimated light source on at least one additional lighting fixture of the plurality of lighting fixtures. 11. A method of aiming lighting fixtures comprising: a. placing a light source with a substantially collimated light beam having a central intensity axis in a known position on a lighting fixture having an aiming axis to be aimed, the known position comprising a known relationship between the central intensity axis of the collimated light beam and the aiming axis of the lighting fixture; b. preliminarily installing the lighting fixture in predesigned position and orientation relative to a target area; c. viewing directly, or in a reflective surface, the substantially collimated light beam and lighting fixture at a known location relative to a predetermined aiming point at the target area; d. moving while maintaining view of the collimated light beam and fixture to seek a flash of intensity indicative of the central intensity axis of the collimated light beam; e. comparing location of flash phenomenon at the target area relative to the aiming point at target area; f. adjusting the lighting fixture, if needed. 12. The method of claim 11 further comprising spreading the collimated light beam in at least one plane. 13. The method of claim 11 further comprising spreading the collimated light beam in two planes. 14. The method of claim 13 further comprising moving to seek the flash of intensity form the collimated light beam to aim the fixture in two planes relative the target. 15. A method for aiming an array of lighting fixtures, comprising: a. pre-designing a lighting system for a target area including pole locations, number of fixtures, and aiming points for each fixture to the target area; b. installing bases in plumbed orientation at the pole locations; c. manufacturing a pole fitter with cross arms having a known geometrical relationship to one another; d. manufacturing a pole to which the pole fitter is installed and having a lower end which is slipfittable onto a base; e. pre-installing and pre-aiming a plurality of fixtures each having an optical axis on the pole fitter; f. installing the pole fitter onto the pole; g. preliminarily installing the pole on the base; h. mounting a collimated light source having a beam axis on one of the fixtures on the pole fitter wherein the beam axis of the collimated light source is parallel to the optical axis of the fixture to which it is attached; i. operating the collimated light source when the pole and the pole fitter are preliminarily mounted on the base and roughly orientating the rotational position of the pole to try to match aiming points at the target area for fixtures on the pole; j. either (a) standing at or near an aiming point for the fixture with a collimated light source at the target area, or (b) placing an elongated mirror or plurality of mirrors at and around the aiming point; k. either moving relative the aiming point or viewing the mirror or plurality of mirrors to perceive a flash phenomenon indicating intersection of the beam axis of the collimated light source with an eye; l. determining whether any rotational adjustment of the pole is required to align aiming of the array of fixtures. 16. A method of aiming lighting fixtures comprising: a. placing a substantially collimated light source beam spread into a plane and having a central intensity axis in a known position on a lighting fixture to be aimed, the known position comprising a known relationship between the plane of the collimated light source beam and the aiming axis of the lighting fixture; b. preliminarily installing the lighting fixture in predesigned position and orientation to a target area; c. viewing directly, or in a reflective surface, the collimated light source beam and light fixture at a known location relative to a predetermined aiming point at the target area; d. moving while maintaining view of the collimated light source and lighting fixture to seek a flash phenomenon of intensity indicative of the central intensity axis of the collimated light source beam; e. comparing location of the flash phenomenon relative to the aiming point at target; f. adjusting the lighting fixture, if needed. 17. A method for aiming an array of sports lighting fixtures, comprising: a. pre-designing a lighting system for a sports field including pole locations, number of fixtures, and aiming points for each fixture to the field; b. installing bases in plumbed orientation at the pole locations; c. manufacturing a pole fitter with cross arms having a known geometrical relationship to one another; d. manufacturing a pole to which the pole fitter is installed and having a lower end which is slipfittable onto a base; e. pre-installing and pre-aiming a plurality of fixtures each having an optical axis on the pole fitter; f. installing the pole fitter onto the pole; g. preliminarily installing the pole on the base; h. mounting a collimated light source having a beam axis on one of the fixtures on the pole fitter where the beam axis of the collimated light source is parallel to the optical axis of the fixture to which it is attached and the collimated light source is spread into a plane; i. operating the collimated light source when the pole and the pole fitters are preliminarily mounted on the base and roughly orientating the rotational position of the pole to try to match aiming points on the field for fixtures on the pole; j. either (a) standing at or near the aiming point for the fixture with a collimated light source on the field, or (b) placing an elongated mirror or plurality of mirrors at and around the aiming point on the field; k. either moving relative the aiming point or viewing the mirror or plurality of mirrors to perceive a flash phenomenon indicating intersection of the beam axis of the collimated light source with an eye; l. determining whether any rotational adjustment of the pole is required to align aiming of the array of fixtures. 18. The method of claim 15 wherein the collimated light source comprises a laser. 19. The method of claim 16 wherein the collimated light source comprises a laser. 20. The method of claim 17 wherein the collimated light source comprises a laser.