F21S8/003

Follow Spot Control System

A method of controlling a plurality of follow spots is provided. Pan and tilt orientation of a mounting mechanism for a follow spot controller is sensed. Operator pan and tilt parameters based on the sensed pan and tilt of the mounting mechanism are sent to a first automated luminaire. Individual calculated pan and tilt parameters are sent to each of the other automated luminaires, based on the pan and tilt parameters of the first automated luminaire and a three-dimensional model of a surface of a performance area and individual locations and mounting orientations of each of the plurality of automated luminaires relative to the performance area.

PAN/TILT LIMITATION METHOD
20200256542 · 2020-08-13 ·

The invention relates to a moving head light fixture including a base, a yoke connected to the base and configured to be rotated relative to the base around a pan axis, a head connected to the yoke and configured to be rotated relative to the yoke around a tilt axis, and a control unit. The control unit is configured to operate the moving head light fixture in a calibration mode to determine a maximum needed rotation around the tilt and pan axis in order to illuminate a target area, and to operate in an operating mode in which the moving head light fixture illuminates the target area only within the maximum needed rotation.

SYSTEMS AND METHODS FOR OPTIMIZING SEARCHLIGHT OPERATION PARAMETERS USED TO PERFORM INTELLIGENT SEARCHLIGHT CONTROL
20200240602 · 2020-07-30 · ·

A method for controlling a searchlight onboard a vehicle to search for a target using an illuminated area. The method obtains position data (including at least a current azimuth value) and attitude data (including at least a current elevation value) for the searchlight; calculates a point of interest (POI) for the searchlight and a defined search area to search for the target, based on the current azimuth value and the current elevation value, the POI comprising a searchlight center point of impact or a moving target location; optimizes a searchlight coverage area for the defined search area, based on the POI; computes an adjustment to current parameters of the searchlight for generating the optimized searchlight coverage area, wherein the set of adjusted parameters comprises at least one of an adjusted illumination area and an adjusted illumination density value; and initiates operation of the searchlight using the set of adjusted parameters.

Pan/tilt limitation method

The invention relates to a moving head light fixture including a base, a yoke connected to the base and configured to be rotated relative to the base around a pan axis, a head connected to the yoke and configured to be rotated relative to the yoke around a tilt axis, and a control unit. The control unit is configured to operate the moving head light fixture in a calibration mode to determine a maximum needed rotation around the tilt and pan axis in order to illuminate a target area, and to operate in an operating mode in which the moving head light fixture illuminates the target area only within the maximum needed rotation.

Flood light

A light includes a housing including a front face, a first face, a second face, and a first surface arranged between the second face and the front face. A lens is disposed in the front face and a light source is covered by the lens. A power source is configured to provide power to the light source. The first face is angled at a first oblique angle with respect to the front face, the second face is angled at a second oblique angle with respect to the front face, and the first surface is angled at a third oblique angle with respect to the front face. The first face, the second face, and the first surface each define a surface configured to support the light.

Lighting fixture

Lighting fixtures are provided. In one example implementation, the lighting fixture can include a housing portion and one or more modular lighting components mechanically coupled to the housing portion. Each modular lighting component can include a lighting assembly (e.g., an LED lighting assembly) and a heat sink portion. The one or more modular lighting components can be selectively removable from the housing portion to configure the lighting fixture for a plurality of different lighting configurations.

Helicopter search light and method of operating a helicopter search light

A helicopter search light comprises a housing with a mounting portion, which is configured to be mounted to a helicopter, a light source support arranged within the housing and at least one optical system. Each optical system includes a group of at least two light sources with different light emission characteristics, which are arranged on the light source support; and a reflector, which is movable between at least two discrete positions, each position being associated with one of the at least two light sources, with the reflector in each position only reflecting light emitted by the associated light source. The helicopter search light further comprises at least one actuator, which is configured for selectively moving the reflector between the at least two discrete positions.

SEARCHLIGHT AUTO-LAND SYSTEM

Systems and methods for an auto-land system for a rotorcraft are provided. The system includes, a search light (SL) assembly configured to receive user input directing the SL to a point of interest (POI) and determine an actual SL orientation and an actual SL range to the POI; and, a searchlight controller operationally coupled to the search light assembly, and configured to: responsive to receiving a command to auto-land at the POI, begin (i) generating a desired trajectory from the rotorcraft actual orientation and rotorcraft actual range to the POI; (ii) generating guidance commands for navigating the rotorcraft in accordance with the desired trajectory; (iii) monitoring an actual SL range and an actual SL orientation; and (iv) generating controlling commands for the searchlight assembly in accordance with the coordinates of the POI.

Follow spot control system

A follow spot controller is provided that communicates with a lighting control desk and with a first automated luminaire. A physical orientation of the follow spot controller is sensed and used to replace pan and tilt control parameters received from the lighting control desk for the first luminaire. The modified control parameters are sent to the first luminaire. A three-dimensional model of a performance area and the locations and orientations of the first luminaire and additional automated luminaires relative to the performance area may be used to calculate individual pan and tilt parameters for the additional luminaires based on the first luminaire's replacement pan and tilt parameters.

FLOOD LIGHT

A light includes a housing including a front face, a first face, a second face, and a first surface arranged between the second face and the front face. A lens is disposed in the front face and a light source is covered by the lens. A power source is configured to provide power to the light source. The first face is angled at a first oblique angle with respect to the front face, the second face is angled at a second oblique angle with respect to the front face, and the first surface is angled at a third oblique angle with respect to the front face. The first face, the second face, and the first surface each define a surface configured to support the light.