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6118210 |
Light-emitting display panel
A light-emitting display panel comprising an opaque background having a front face of dark color fitted with a plurality of light-emitting elements, the front face and the light-emitting elements...
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6108126 |
Illuminating apparatus
An illuminating apparatus which comprises a light source, an optical system for condensing light emitted from the light source and illuminating an object with the condensed light, and an optical...
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6102556 |
Detachable light filter holder
A detachable filter holder for receiving interchangeable light filters includes mounting means protruding from a holder body. An elastomeric, adjustable attachment means is disposed about the...
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6102553 |
Palm-size projector light with annular lens and rotatable adjustment ring for changing patterns of emitted light
A palm size laser indicator disk capable of adjusting the shapes of light emitted therefrom includes an adjustment ring, a disk cover, a disk, an annular lens, a laser generating component, and a...
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6102554 |
Apparatus for modifying a light beam
Apparatus for modifying a beam of light, comprising at least one set of blades moveable across the beam, wherein each set of blades is arranged into a first subset of blades and a second subset of...
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6099146 |
Illuminating optical system for cutting infrared light by relief type optical element
An illumination optical system for cutting infrared light by a relief type optical element includes a light source and a relief type diffraction optical element having a rectangular...
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6092901 |
Polarizing illumination device and projection display device
A polarizing illumination device and a projection display device using the polarizing illumination device improve light utilization efficiency. Polarizing conversion elements are placed so that one...
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6089730 |
Illumination apparatus and projector
An illumination apparatus includes a lamp, and a holding member for rotatably holding the lamp about its optical axis as a rotational axis. An projector includes the illumination apparatus, a first...
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6086225 |
Surface mount lamp assembly
A lamp assembly for mounting to a substrate having a housing formed, such as by molding, of a translucent silicone rubber with a cavity formed therein for receiving a miniature incandescent lamp...
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6078443 |
Rotary disk for image-changing light device
A rotary disk for an image-changing light device includes a metal disk body adapted to be disposed in the light device. The disk body is formed by two disk halves coupled detachably with each...
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6072407 |
Variable message traffic signal lamp
A variable message traffic signal lamp comprising a single (LED) imbedded face, capable of displaying appropriate signal lights, symbols, or even character messages on the face, thus simplifying...
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6068383 |
Phosphorous fluorescent light assembly excited by light emitting diodes
The present invention incorporates a series of light emitting diodes which transmit an ultra-violet region of the electromagnetic spectrum to a bed of phosphorous to provide a fluorescent light...
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6056421 |
Architectural lighting devices with photosensitive lens
An interior or exterior design lighting assembly with a photosensitive sheet member in spaced relation to said assembly capable of aesthetically concealing its inner componentry by having said...
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6050706 |
Vehicle turn signal lamp having light bulb covered with transparent cap and transparent lens for enhancing vehicle lamp appearance
A vehicle lamp includes an amber light bulb covered with a cup-shaped colorless transparent cap, thus emitting an amber light beam. A colorless, transparent, plain lens is employed. Furthermore,...
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6048082 |
Direct-mounting electric lamp unit
A direct mounting lamp unit comprises a holder (4) each side of which is provided with a pair of terminal portions (5) having a shape such that a lead wire (2a) of a micro electric lamp (2) wound...
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6039451 |
Sculptured transflector for dual mode active matrix liquid crystal display backlight
Disclosed are a backlight and avionics display using the same to provide light to a liquid crystal display (LCD) device. In the backlight, a day mode light source positioned on a first side of the...
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6030100 |
Control apparatus for resetting a shielding wheel of a stepwise light projecting device
A control apparatus capable of resetting a shielding wheel of a stepwise light projecting device to a predetermined starting position includes a photosensor, a slotted wheel and a control circuit...
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6027226 |
Variable-focusing head cap assembly for a flashlight
A variable-focusing head cap assembly is used in a flashlight having a barrel and a lamp mounted on one end of the barrel. The variable-focusing head cap assembly includes a tubular coupling...
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6019476 |
Full spectrum filtering for fluorescent lighting
A filter in the form of a lens or panel or a sleeve for a fluorescent light source made with pigments therein that will modify the fluorescent output to resemble daylight. An ultraviolet absorber...
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6012820 |
Lighted hand-holdable novelty article
Hand-holdable novelty article comprising a handle, a light source and a plurality of sections of color shifting film. The light source is preferably disposed within an end of the handle. The...
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6004009 |
System for extending the useful life of colored gels
The invention is directed to a system and method for extending the life of a bluish, greenish, or reddish colored gel, comprising a filter coating situated between a light source and a colored gel,...
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6004001 |
Illumination for a display
An illumination for a display and/or a part of a display in an illumination color with a display and/or a part of a display which can be transilluminated by a source of light of a different color...
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5977694 |
Apertured daylight lamp
A lamp for producing a spectral light distribution which is substantially identical in uniformity to the spectral light distribution of a desired daylight throughout the entire visible light...
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5975720 |
Color changer
A color changer for use with a wide angle light source which includes a frame, a plurality of planar dichroic filter strips mounted on the frame and aligned substantially parallel to each other....
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5971569 |
Surgical light with stacked elliptical reflector
A surgical lighthead having a stacked elliptical reflector (20) directs light from a lamp (10) to an illumination zone (Y) without the need for a refractor to redirect the reflected light. The...
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5969868 |
Sequential cross-fading color filters and system
A color filter plate includes a continuously-variable dichroic filter coating constituting a variable band-pass or variable band-reject filter having a spatially-modulated variable-density pattern...
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5961208 |
Color corrected high intensity discharge motor vehicle headlight
A high intensity discharge lamp, suitable for use as a headlight for land, rail, water, aircraft, and motor vehicles in particular. The lamp includes glass containing Neodymium Oxide, a rare earth...
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5961201 |
Polychrome lighting device having primary colors and white-light sources with microprocessor adjustment means and remote control
A polychrome lighting device, including at least one light source for each one of the three primary colors and elements for adjusting the light sources, the adjustment elements being adapted to...
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5959768 |
Light pattern generator formed on a transparent substrate
A light pattern generator includes a reflective layer absorptive to infra-red radiation from which a desired pattern has been removed to allow passage of a light beam in the shape of the pattern. A...
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5951150 |
Display system
A display system includes a plurality of color filters disposed between a plurality of light sources and a display panel. A first light source is energizeable to transmit light through a first...
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5931566 |
Colored and decorative lighting
A multilayered lens for a lamp, e.g., an automotive lamp. The lens includes a transparent, unitary, polymeric lens blank having an inner surface and an outer surface; a thin, translucent, color...
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5918966 |
Light with colored silicone cap
A light with a rubber-elastic cap, especially a colored silicone cap, particularly for attachment to printed circuit boards by soldering in the connecting wires of the light emerging from the...
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5915828 |
Motion picture lighting fixture
A lighting fixture for filming motion pictures includes a lamp housing having a rear bezel and a front three-sided frame. A rear reflector slidably attaches to the rear of the lamp housing over the...
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5913599 |
Surgical light with conical reflector
A surgical light (10) includes a conical shaped reflector (12) which is formed from pre-finished sheet of reflector material into a conical shape. The conical reflector (12) reflects the light from...
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5913598 |
Movie set lamp protection and shielding system
A movie set lamp protection and shielding system is provided including a movie set lamp having a front face with a light and a rear extent. A transparent sheet is formed of a flexible and heat...
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5909952 |
Flashing indentification light adaptor system for flashlight
A flashing identification light adaptor system includes a flashing light adaptor with an adaptor housing which is intended to replace the end cap of a conventional flashlight and includes a colored...
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5909954 |
Reflective shade for electric table lamp
A reflective shade for an electric table lamp includes a conventional frustrum shape but with removeable translucent plastic disks spanning the top opening for reflecting the light back down toward...
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5906429 |
Optical illumination device
An optical illumination device reflects and condenses light from a mercury-arc lamp by a light reflecting and condensing member and then reflects and deflects the light, thereafter the reflected...
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5887965 |
Cool white light source
A cool white light source for use by surgeons delivers a balanced white light having a color temperature over 500° K. essentially without any halos, rings or darkened regions. The light source...
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5882107 |
Compact luminaire system
A highly compact, light weight automated luminaire is disclosed having a head unit mounted on a support structure which provides pan and tilt of the head unit. The latter includes beam controlling...
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5882108 |
Lighting with EMI shielding
An EMI shielding lens for a lamp, e.g., an automotive lamp. The lens includes a transparent, unitary, polymeric lens blank and a thin, heat transferred grid layer including an electrically...
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5865533 |
Imitated fireworks bulb set for Christmas tree decoration
An imitated fireworks bulb set for Christmas tree decoration includes a plurality of imitated fireworks bulbs, a plug head having a transformer therein for electrical power supply, and an elongated...
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5860735 |
Light glare reducing device
A light glare reducing device being all or partially constructed of light transmitting materials with light reflecting surfaces in different designs. When the light glare reducing devices or lenses...
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5857768 |
Apparatus for cooling a light beam
Apparatus for cooling a light beam used to project an image on a projection surface. The apparatus includes a light beam source and a gas cooling circuit. A cooling chamber is connected to conduct...
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5855428 |
Apparatus for obtaining a desired tint
Apparatus for obtaining a desired tint comprising light colouring means in the form of a cylinder having a number of different regions of respective different colours forming a ring around the axis...
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5852483 |
Back illuminated LCD apparatus with light attenuating means for even light distribution and method of manufacture
An improved illuminated LCD apparatus of the type comprising a PCB (7;10) upon which are mounted a liquid crystal display (1), at least one light source (3), a light guide (2) disposed between the...
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5848840 |
Emergency fog lens device
An emergency fog lens device 10 for use with conventional clear headlights 101 of a vehicle 100. The device 10 includes an enlarged generally rectangular tinted lens member 20 provided with a...
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5844721 |
Motor vehicle rearview mirror
A rearview mirror suitable for use as a rearview mirror for land, water and aircraft and motor vehicles in particular. The glass mirror includes glass containing Neodymium Oxide, a rare earth...
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5842766 |
Fiber optic jump rope device
A fiber optic jump rope device including a pair of handles and at least one bulb situated within an associated handle. Further provided is at least one electrical assembly for providing power to...
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5842765 |
Tricolor lighting system
A tricolor lighting system uses first and second dichroic filters or mirrors to separate light into different colors, primarily red, green, and blue. The light is directed into input ends of...
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