摘要:
A non-powered composite luminous panel including two plates of light transmissive material and the interlayer of a luminescent material provided between the two plates. The luminescent material includes a light transmissive resinous material and contains a suspension of luminescent particles, preferably of the long acting emitting type.
摘要:
A luminaire is provided with a reflector, a lamp body, a discharge lamp, an igniter, a lighting circuit including an inverter, and a socket, wherein both of the igniter and lighting circuit are disposed in the socket, the discharge lamp is fixed to the socket, the socket is fixed to the reflector, and the discharge lamp is housed in the reflector, whereby it is enabled to attempt a reduction of constituting parts of the lighting circuit in the luminaire and, in particular, to attempt an improvement in assembling workability of the luminaire.
摘要:
The invention relates to a chemiluminescent light element having at least two chambers, filled with an oxalate solution and an activator solution, or variations of known chemiluminescent light materials including dyes. The oxalate solution is placed within a tight-sealed pouch made of thin aluminum foil lined on its interior side by a polymer, for instance a polyolefin, and so forms the first chamber. This latter is enclosed in a bigger tight-sealed pouch made of translucent polymer film forming the second chamber, which also contains the liquid activator. The outer pouch consists of two polymer films sealed together along their periphery and contain a ball able to pierce the inner pouch by manual action from the user.
摘要:
An electrodeless lighting apparatus using microwave comprises: a waveguide for transmitting microwave generated in a magnetron; a mesh screen coupled to an outlet portion of the waveguide for blocking a leakage of the microwave and passing light; a bulb located in the mesh screen for emitting light by generating plasma by the microwave; and a globe installed on outer area of the mesh screen so that the light generated in the bulb can be radiated to omnidirection, that is, the globe is installed around the bulb instead of a reflector and a light guide which are used in the conventional art, and thereby, a structure of the lighting apparatus can be made simply and an omnidirectional lighting can be performed.
摘要:
A light source for categorical color perception has major light emitting bands in ranges from 530 to 580 [nm] and from 600 to 650 [nm], with correlated color temperature of the lamp light color in a range from 1700 to 6500 [K] and with DUV (distance from perfect radiator locus on UV coordinates) in a range from 0 to 70, and allows categorical perception of at least red, green, blue, yellow and white of surface colors of an illuminated object.
摘要:
A transparent tubular member containing a phosphorescent material providing a degree of persistent illumination. The tubular member includes a first end and a second end, an outer diameter and an inner diameter establishing between the outer diameter a selected thickness. A volume of the phosphorescent material is encapsulated within the elongate tubular member and is responsive to an irradiating light source to charge the phosphorescent material to a desired degree of luminescence and so that the tubular member emits the luminescence of the phosphorescent material over a period of time.
摘要:
An overhead industrial light fixture of the type including a housing, power-related components and a lamp-mounting socket. The housing has top and bottom walls and sidewalls together forming a substantially enclosed space, and the bottom wall defines a socket location. The bottom wall includes a plurality of downward projections around the socket location, and a reflector is secured to the housing by attachment at the downward projections, creating an air flow gap for cooling purposes between the reflector and the housing. In some preferred embodiments, the bottom wall defines a socket window, and the socket is in the enclosed space with its lamp-receiving end aligned with the socket window. In some preferred embodiments, the bottom wall is formed of sheet metal and the projections are stampings therein.
摘要:
A glow cup modular system comprising a generally rigid exterior member that has a side wall with a top edge and a bottom edge to form an upper cavity for receiving and retaining a beverage container. The exterior member further has a circular planar surface located at an intermediate height. The system also includes a interior member that has a side wall with a planar top surface at the top end and has a recessed portion extending downward from the center of the planar top and fabricated of a pliable material. The generally rigid interior member also has a bottom end with a horizontal lip coupled to the horizontal lip of the exterior member form an air tight intermediate gap is formed between the two members.
摘要:
Due to the persistence of human vision, moving light sources tend to be perceived not as point sources, but as continuous streaks or arcs of light. Many toys, novelty items, and light show devices make use of this peculiarity of human vision by moving light sources to produce visually striking patterns of light and color. In addition to dedicated devices for this purpose, inventive minds have employed simple household devices such as fans to produce the movement necessary to provide an interesting light show. In the past, these have all relied on electrically operated lights. Unfortunately, complications arise in designing and implementing a means to provide electrical power from a stationary power source to electric lights attached to moving fan blades. Further complications arise in trying to adapt this design to fans of different configurations, sizes, and shapes. Most of the types of light displays utilizing fans for movement of the light sources in space are only applicable to a single model or brand of fan and require extensive modification and much technical skill to install them. The invention described herein solves these problems by demonstrating a method for attaching chemiluminescent light sources to the blades or rotating structure of a fan to impart the required movement of the light sources in space. Because the light sources are chemiluminescent and require no electricity to emit light, no electrical connections between rotating blades and stationary power sources are required. Additionally, because the described attachment system conforms to fan blades of any shape, size, or configuration, the chemiluminescent light show may be utilized on virtually any available fan without resorting to the prior requirement of installing special blades. Once the chemiluminescent light source attachment system has been installed on the blades or rotating structure of the fan, the light show that results from rotating the light sources may be easily altered by simply relocating the light sources to different points on the fan blade. The relocation of light sources on the rotating blades or changing the speed of the fan can change the perceived patterns of light in dramatic and surprising ways. In the preferred method of attachment described herein, the relocation of chemiluminescent objects on the fan blades may be done quite easily in seconds. In similar fashion, changing the color, shape, or intensity of the attached chemiluminescent light sources will also cause dramatic changes in the perceived light display. Chemiluminescent light emitting sources are readily available in a wide variety of shapes and colors. These include light sticks in various lengths and diameters, necklaces in varying lengths, bracelets, key chains, swizzle sticks, pendants, ear rings, buttons, and balls. The described invention herein allows attachment of any of these different shape chemiluminescent objects to virtually any location on a fan blade. This results in the ability to create a nearly infinite number of colored light and pattern displays and allows the user to easily produce his or her own custom light show.
摘要:
An exemplary lighting apparatus comprises a light source such as an LED, a transmissive body optically coupled to the light source, and at least one region of luminescent material formed on a portion of the transmissive body, the at least one region of luminescent material forming an ornamental design on the transmissive body, wherein the at least one region of luminescent material absorbs light having a first spectrum transmitted through the transmissive body and emits light having a second spectrum outside of the transmissive body. The lighting apparatus can be used in a decorative manner, such as for holiday lighting or as a display. The lighting apparatus can be used to display a variety of patterns and shapes and can operate safely at low power over a long lifetime.