The present invention relates generally to lighting systems, and more particularly to a freely adjustable, exchangeable and configurable lighting system that can be reconfigured, mounted and positioned in multiple independent configurations to provide task lighting to illuminate a specific area. The present invention relates more specifically to a reconfigurable lighting system employing surface connection means, support means and adjustment means to enable a task lighting element to be mounted to any desired vertical or horizontal surface, fixture or edge thereof. The present invention also relates more specifically to a magnetically enabled coupling and adjustment means that enables a task lighting element to be positioned at a selected rotational or angular orientation by hand, yet maintain its position against the force of gravity. The present invention also relates more specifically to a magnetically enabled parallelogram positioning system that enables a task lighting element to be positioned at a selected distance, height or angular orientation by hand, yet maintain its position against the force of gravity.

The present invention relates generally to lighting systems, and more particularly to a freely adjustable, exchangeable and configurable lighting system that can be reconfigured, mounted and positioned in multiple independent configurations to provide task lighting to illuminate a specific area. The present invention relates more specifically to a reconfigurable lighting system employing surface connection means, support means and adjustment means to enable a task lighting element to be mounted to any desired vertical or horizontal surface, fixture or edge thereof. The present invention also relates more specifically to a magnetically enabled coupling and adjustment means that enables a task lighting element to be positioned at a selected rotational or angular orientation by hand, yet maintain its position against the force of gravity. The present invention also relates more specifically to a magnetically enabled parallelogram positioning system that enables a task lighting element to be positioned at a selected distance, height or angular orientation by hand, yet maintain its position against the force of gravity.

In one aspect, a light module is disclosed, which includes a housing providing a hollow chamber extending from a proximal end to a distal end, and a lens positioned in the hollow chamber, where the lens has a lens body comprising an input surface for receiving light from a light source and an output surface through which light exits the lens body, said lens further comprising a collar at least partially encircling said lens body. The light module further includes at least one shoulder on which the lens collar can be seated for positioning the lens within the housing. A light source, e.g., an LED, is coupled to the hollow chamber, e.g., at its proximal end, for providing light to the lens. In some embodiments, an optical window is disposed in the hollow chamber and is optically coupled to the output surface of the lens such that the light exiting the lens passes through the optical window before exiting the light module. In some embodiments, the shoulder can be formed as part of the housing. In other embodiments, the shoulder can be provided by a sleeve disposed in the module's housing.

A lamp includes a light tube and one or more circuit boards. The light tube has three or more securing elements that extend along a length of the light tube. The circuit boards have a plurality of LEDs. The light tube is configured such that the one or more circuit boards are secured to an interior of the light tube by an adjacent pair of the three or more securing elements.

An area light comprises a housing defining a central axis and having a first end and a second end that is opposite the first end. A lens is coupled to the first end of the housing. A light assembly includes a heat sink having an outwardly facing surface including one or more LEDs arranged to emit light through the lens in a direction that extends 360 degrees around the central axis, in a direction parallel to the central axis, or both. A battery provides power to the one or more LEDs. A control unit is operable to control the distribution of electrical power to the one or more LEDs. A pivotable hook is coupled to the second end of the housing and is configured to pivot with respect to the second end of the housing. The light passing through the lens has a range of between 3500 and 5500 lumens.

Disclosed is a camping lamp convenient for storage, including a base, a fixed cylinder, a sleeve, a foldable leg assembly, a telescopic rod assembly and a lighting assembly; the fixed cylinder penetrates into the base, the lower end of the telescopic rod assembly is connected to the fixed cylinder, and the base, the fixed cylinder, and the telescopic rod assembly are coaxially disposed; the sleeve is slidably sleeved onto the telescopic rod assembly; the foldable leg assembly is foldably connection with the sleeve, and wraps the base and the fixed cylinder inside, and the lighting assembly is foldably connection with the upper end of the telescopic rod assembly; the foldable leg assembly gathered on the base and outside the fixed cylinder, the foldable leg assembly includes a plurality of accommodating slots, the lighting assembly is sleeved outside the sleeve, and the lighting assembly is gathered inside the accommodating slots.

A system and method for stimulating light sensors (e.g., UV) using a hand-held stimulator. The hand-held stimulator is portable and configurable to store a plurality of routines comprising various light signatures. In some cases, the signature is a threat signature (e.g., missile, RPG, and/or gunfire) and the stimulator is used as part of system integration, field and flight line, and/or lab testing for systems utilizing light sensors.

In one aspect, a handheld lighting system is disclosed, which comprises a handheld housing extending from a proximal end to a distal end, and a light module disposed at least partially in the housing. The handheld lighting system further includes a removable and replaceable power module that is coupled to the housing (e.g., it is at least partially disposed within the housing) and is electrically coupled to the light module, e.g., through a pair of electrical leads, for providing electrical power thereto. Light intensity from the light module may be controlled from a knob on the power module. Various adapters can allow the lighting system to attach to a multitude of medical, industrial, dental or veterinary endoscopes or other instruments.

In one aspect, a handheld lighting system is disclosed, which comprises a handheld housing extending from a proximal end to a distal end, and a light module disposed at least partially in the housing. The handheld lighting system further includes a removable and replaceable power module that is coupled to the housing (e.g., it is at least partially disposed within the housing) and is electrically coupled to the light module, e.g., through a pair of electrical leads, for providing electrical power thereto. Light intensity from the light module may be controlled from a knob on the power module. Various adapters can allow the lighting system to attach to a multitude of medical, industrial, dental or veterinary endoscopes or other instruments.

A portable lighting device includes a body, a lighting unit supported by the body, a frustoconically-shaped lens coupled to the body and surrounding the lighting unit, a terminal block supported by the body, and a hanging cable configured to hang the body from a support structure. The lighting unit includes a light emitting diode and a heat sink. The terminal block is configured to connect to a power source and provide electrical energy to the lighting unit to illuminate the light emitting diode.