A luminaire is provided, having first and second enclosures, a pipe, and a chamber. The first enclosure includes luminaire components that emit a light beam, has two openings, and is otherwise sealed. The second enclosure includes electronic circuits coupled to the luminaire components, has an opening, and is otherwise sealed. The first enclosure rotates relative to the second enclosure. The pipe couples an opening of the first enclosure to an opening of the second enclosure, rotates relative to the first enclosure, and is otherwise sealed. The chamber includes a drying agent, two openings, and is otherwise sealed from the external air. One opening of the chamber is rotatably coupled to an opening of the first enclosure. The other opening of the chamber is completely covered by a membrane that allows air to pass through the material while reducing the passage of water droplets in the air.

A lighting apparatus including: a flexible planar light source having plural illuminants over a surface of a planar carrier material, which includes a flexible planar circuit carrier fitted with the illuminants on a side. The illuminants being interconnected by electrical lines formed in or on the circuit carrier, and a controller to supply power to the illuminants and control the illuminants. The controller includes a housing disposed on an edge of the planar light source and is mechanically connected to the planar light source, an edge of the planar light source being partly accommodated in the housing. The housing including electrical and electronic components and lines connected to the electrical lines of the planar light source. A strain relief is configured to absorb tensile stresses between the housing and the planar light source to keep the tensile stresses away from electrical connections between the controller and the planar light source.

A lighting device includes a light source configured to emit a light beam through an afocal projection optics along a propagation path of the light beam from a negative lens to a positive lens. The lighting device includes a further negative lens interposed and mobile along the propagation path of the light beam from the negative lens to the positive lens. The lighting device also includes an optical element interposed in the propagation path of the light beam between the negative lens and the further negative lens. The optical element includes a cylindrical lens, a prism or an axicon.

A method for controlling a subtractive color mixing system in a light fixture, comprising a light source, the subtractive color mixing system comprising a plurality of subtractive color filters, and an additional filter. The method is for emitting light having a target color upon having traversed the additional filter, such as upon having traversed the subtractive color mixing system and the additional filter and optionally being emitted from the light fixture. The method comprising receiving target information indicative of, such as defining, the target color, calculating a target control setpoint for each subtractive color filter within the plurality of subtractive color filters based on the target information, and calibration data, which for a plurality of sets of calibration control setpoints is indicative of an emitted color, controlling each of the subtractive color filters according to each calculated target control setpoint for each of the subtractive color filters.

Disclosed is a method for controlling digital content playback and a wireless lighting device. The method controls playback of the media data, and controls transmission of the lighting control data to the wireless lighting device based on a relevant event of the media data playback.

An innovative light fixture for use with acoustical shells is disclosed. The fixture incorporates a dome gimbal to allow rotation front-to-back and left-right around a horizontal axis and a third axis of rotation around a vertical axis. The dome configuration allows for a low profile and toolless adjustment allows stage side aiming by hand.

A novel, immersive and close-proximity-to-artist concert experience for audiences in a fully panoramic audio-visual setting comprising a customized, portable concert arena defined by a plurality of projection screens at the periphery, displaying pre-programmed video content during a live concert or event, with the artist performing at a central location and the audience located in between the screens and the performing artist, wherein all audio, lighting and video componentry are located outside of the performance area.

A direct, plug-in replacement assembly for the halogen bulb used in existing lighting instruments that are employed in motion picture, video and stage productions. The assembly is self-contained and powered from the same socket as the original bulb. The assembly is designed to fit into the existing lighting instrument without any modification of that instrument. The assembly incorporates an LED array along with an electronic and mechanical system for thermal management. Standard phase-control AC dimmers are fully compatible with the assembly.

This application provides a power supply system. The power supply system includes a first device and a second device. The first device may be one of a control device and a film-and-television light, and the second device may be the other of the control device and the film-and-television light. The first device includes a first housing, a first coupler socket, a power supply circuit and a first set of contacts. The second device includes a second housing, a second coupler socket, a power receiving circuit, and a second set of contacts. In the power supply system. The power supply circuit in the first device and the power receiving circuit in the second device can be electrically connected through the first set of contacts in stalled on the first coupler socket and the second set of contacts installed on the second coupler socket.

Enterprise communication display systems enable life-like images for videoconferencing and entertainment productions. Life-like images appear in a 3D environment where imaged people are visible through the use of specially configured see-through displays. Imaged people can also be viewed amongst a reflected foreground. A dual mode large high-resolution display is inventively configured for watching and working. Methods for enterprise wide deployments for corporate, healthcare, education, and government communications, including hotel properties and a property management system are shown. The invention further discloses an online production system for events. Further, a black void illusion is described and is applicable to numerous displays including event and live theater stages and movie theaters. Numerous inventive features are described enabling and advancing the black void illusion. Virtual stage lighting is disclosed for simulating stage lights and coordination of virtual stage lights with real stage lights for live and recorded performances.