A wall lamp includes a lamp holder and a lamp cover. A lamp bulb is located in the lamp holder. The lamp cover is located on the lamp holder. A fixing plate is located on a bottom portion of the lamp cover. A pattern film defined in the lamp cover. A pattern is capable of being projected from the lamp cover when the lamp bulb is lighted. Patterns can be projected to the wall and can change follow the pattern film. The shape of the lamp cover can be simplified, instead of conventional complex shape.

A wall lamp includes a lamp holder and a lamp cover. A lamp bulb is located in the lamp holder. The lamp cover is located on the lamp holder. A fixing plate is located on a bottom portion of the lamp cover. A pattern film defined in the lamp cover. A pattern is capable of being projected from the lamp cover when the lamp bulb is lighted. Patterns can be projected to the wall and can change follow the pattern film. The shape of the lamp cover can be simplified, instead of conventional complex shape.

A shade system for a jar-style lighting fixture includes a circular shaped resilient adaptor having a first end and a second end that are secured by a fastener. An elongated curved cover is removably secured onto the adaptor via a connector and a complementary connector, and surrounds the lighting fixture horizontally along a 180-degree axis. The adaptor includes a shape and size that is complementary to the shape and size of the jar of a jar-style lighting fixture, and a rubber gasket is provided along the inside surface of the adaptor to provide grip and cushioning against the glass jar.

A shade system for a jar-style lighting fixture includes a circular shaped resilient adaptor having a first end and a second end that are secured by a fastener. An elongated curved cover is removably secured onto the adaptor via a connector and a complementary connector, and surrounds the lighting fixture horizontally along a 180-degree axis. The adaptor includes a shape and size that is complementary to the shape and size of the jar of a jar-style lighting fixture, and a rubber gasket is provided along the inside surface of the adaptor to provide grip and cushioning against the glass jar.

A luminaire configured to emit light in different directions. The luminaire may include a frame and optical waveguides disposed in the frame and positioned at different angles relative to one another to direct light outward in multiple different directions. At least one LED may be associated with each optical waveguide. A shield may be associated with the frame and configured to reduce the light from being directed in one or more of the different directions.

A luminaire configured to emit light in different directions. The luminaire may include a frame and optical waveguides disposed in the frame and positioned at different angles relative to one another to direct light outward in multiple different directions. At least one LED may be associated with each optical waveguide. A shield may be associated with the frame and configured to reduce the light from being directed in one or more of the different directions.

The present disclosure relates to the technical field of decorative floor lamps, and discloses a decorative floor down lamp. The decorative floor down lamp includes a lampshade and a lamp arranged in the lampshade, and further includes a mounting support and a ground plug; a first assembling portion and a second assembling portion are respectively arranged on two sides of the mounting support; a first through hole and a second through hole are respectively arranged on two sides of the lampshade; the first assembling portion passes through the first through hole and extends out of the lampshade; the second assembling portion passes through the second through hole and extends out of the lampshade; the first assembling portion and the second assembling portion are each provided with a first connection hole; and the ground plug passes through the first connection holes to fix the entire down lamp on the ground.

The present disclosure relates to the technical field of decorative floor lamps, and discloses a decorative floor down lamp. The decorative floor down lamp includes a lampshade and a lamp arranged in the lampshade, and further includes a mounting support and a ground plug; a first assembling portion and a second assembling portion are respectively arranged on two sides of the mounting support; a first through hole and a second through hole are respectively arranged on two sides of the lampshade; the first assembling portion passes through the first through hole and extends out of the lampshade; the second assembling portion passes through the second through hole and extends out of the lampshade; the first assembling portion and the second assembling portion are each provided with a first connection hole; and the ground plug passes through the first connection holes to fix the entire down lamp on the ground.

A light fixture includes a housing defining a recessed cavity. The housing has a top, a first side, and a second side each extending at an angle from a first end of the housing to a second end of the housing, the first end being substantially orthogonal relative to a first plane. One or more lamp units are positioned in the housing to emit light therefrom, wherein the emitted light is prevented from leaving the housing in a direction parallel to the first plane.

A device for emitting electromagnetic radiation, in particular UV radiation, including at least one radiating unit that only emits radiation at visible wavelengths. The device further includes a unit for detecting a functional error of the radiating unit. In practice, the radiating unit is provided for emitting only UV radiation and/or IR radiation and is formed by a light diode. The detection unit is designed to continuously monitor the radiating unit for functional errors, and the device includes an open-loop and/or closed-loop control unit which is provided to automatically switch off the radiating unit and/or display the functional error, upon detection of the functional error by the detection unit.