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7406785 |
Display device
A display device selectively provides a first and second displays. A first light source emits first light, and a second light source emits second light having peak wavelength different from the...
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7374311 |
Optical integrating chamber lighting using multiple color sources for luminous applications
A system provides light of selectable spectral characteristic (e.g. a selectable color combination of light), for luminous applications such as signage and indicator lights. An optical integrating...
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7114840 |
Exit sign illuminated by selective color LEDs
An exit sign comprising a housing and a plurality of red and green color LEDs having the capability of being selectively activated to produce either red light or green light. The plurality of LEDs...
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6870655 |
Rearview mirror with display
A mirror includes a housing, a mirror subassembly including a reflector layer with a portion defining an opening, and an indicia panel covering the opening and configured to form a visual display....
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6843010 |
Sign with photo-luminescent and current-generated lighting
A light-conductive and transparent front panel 12 is mounted in a frame 11 . One or more etched characters 22 are formed on a rear surface 17 of the front panel 12 , and one or more...
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6722066 |
Single and multiple illuminated images
Disclosed is an apparatus for displaying at least one image by applying the image to a transparent substrate and portraying the image using one or more colored translucent substances limited to...
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6711841 |
Gas discharge tube cover
A display device has a support, a tubular light source, and a cover. The light source is interconnected to the support, and the cover is placed over the light source. The cover is an arc-shaped...
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6685339 |
Sparkle light bulb with controllable memory function
The specification and drawings describe and show one embodiment of the present invention in the form of a sparkle light bulb with a plurality of different colored LED bulbs controlled by a circuit...
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6584714 |
Fluorescent, structured shaped bodies
Optical display containing one or more shaped articles and a light source. The shaped articles consist of a transparent or semitransparent plastic. The plastic contains one or more fluorescent...
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6478450 |
Lighting system
A light system, including a channel sign having a cover, walls and a bottom; a power source; a wire harness coupled to the power source; a flexible conductor strip coupled to the wire harness, the...
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6341440 |
Multi-function signboard
A multi-function signboard includes a frame seat, a light seat, a light diffusion strip, a display board, a circuit board and a power source portion. The frame seat is a hollow light impermeable...
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6312141 |
Simulated fireworks lamp assembly
The lamp assembly includes an emitting framework, a supporting ball, radiating levers and electronic-controller. The emitting framework is connected to the radiating levers via the supporting ball;...
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6205691 |
Neon-like display device
A display device resembling neon tubing includes a transparent substrate with one or more elongate, continuous grooves formed in the substrate from a rear surface thereof. The groove is shaped to...
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5964051 |
Internally illuminated sign
An emergency sign includes a body having a top, two spaced apart sides, and a bottom defining a cavity, a front cover having an inside surface and cut out portions extending through the cover...
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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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5794881 |
Gel tensioning device
A gel tensioning device maintains tension on a gel. The gel is wound between two rollers as the diameters of the rollers change by rolling and unrolling the gel, the amount of movement between the...
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5794366 |
Multiple segment electro-luminescent lighting arrangement
A multiple segment electro-luminescent panel includes a backsheet on which are formed lower electrodes and connection lines for a plurality of discrete electro-luminescent light segments, the...
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5787618 |
Display apparatus that forms an optical illusion
A display device having an interior area in which multiple images are displayed. The images arise from reflections of one or more externally or internally illuminated patterns located within the...
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5778579 |
Illuminated house number
An interlocking display panel assembly comprises a pair of end elements for attachment to a supporting surface, at least one intermediate element having an indicia displaying surface locatable in...
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5715619 |
Information display sign
The disclosure herein describes an information displaying traffic sign which comprises a board, the front side of which is formed of dusters of LED devices. Visors are mounted to the front of the...
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5697175 |
Low power drain illuminated sign
An illuminated sign apparatus comprised of a reflector with dedicated cavities. Each letter and, optionally, background area, comprises a shaped cavity, illuminated indirectly by a plurality of...
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5676456 |
Indicator device
An indicator device (14) having no moving parts includes a layered assembly (26) visible through an aperture (28) in a wall member (30), and a light source (30) positioned behind the layered...
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5640792 |
Lighting fixtures
Lighting fixtures which feature indicia illuminated more uniformally and with greater brightness than in conventional lighting fixtures. LEDs which operate at a higher frequency/shorter wavelength,...
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5572817 |
Multi-color electro-luminescent light strip and method of making same
A multi-color illuminated panel is made up of a decorative frontsheet having windows cut therein and which may include decorative patterns printed thereon, a transparent supporting sheet, which may...
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5450301 |
Large scale display using leds
A large scale display is made of several panels, each holding several display elements defined by LEDs. Preferably, each panel is arranged so that it can directly replace, both mechanically and...
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5398170 |
Optical-fiber display with intensive brightness
An optical display apparatus includes a plurality of optical elements of acrylic material and an additive. Each optical element is shaped into cylindrical body with a first convex end and a second...
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4996632 |
Multi-color illuminating system
An arrangement and method for providing an elongated light source, such as for illuminating a sign or the like or for other display, which includes emitting light from an exterior light source into...
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4970812 |
Sheet type large display unit
A sheet type large display unit includes a thin, flexible back sheet which is capable of being rolled up, the flexible back sheet having a plurality of electrical connections formed thereon in rows...
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4864475 |
Rainbow light box
A colorful illuminated sign construction utilizing plurality of fluorescent lamp covered by colored transparent plastic thin wall tubing which is tightly enclosed by a diffusion panel sleeve so...
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4641446 |
Apparatus and method for producing a multisided, multicolored display
An apparatus and method for producing a multisided, multicolored display which includes an enclosure with a plurality of translucent light scattering sides, top and bottom. A plurality of light...
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4629946 |
Neon sign control device
In a neon sign control device, a.c. power of an a.c. power source is connected to a neon transformer through an electronic switching element, a control signal from a control signal generator is...
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4395835 |
Liquid rainbow
Devices comprising a transparent chamber containing three mutually immiscible liquids two of which are colored yellow, cyan, or magenta with an external region colored yellow, cyan, or magenta....
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4326150 |
Cathode ray tube device for display system
Each of picture elements on a color display system is formed of a triad of small monochromatic cathode ray tubes luminescing in red, green and blue in response to unfocused electron beams from...
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4271408 |
Colored-light emitting display
A plurality of cellular concave mirror surfaces are formed on a plate-like reflector unit, and a plurality of light-emitting diodes are disposed on these cellular concave mirror surfaces to jointly...
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4259800 |
Display apparatus and associated circuit
A display apparatus is provided comprising a plurality of spaced lights with reflectors operatively associated with the lights which are isolated from one another. A circuit is provided for...
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4085932 |
Amusement device featuring variable lighting effects
An amusement device providing a variety of lighting effects in which a housing is provided with a source of light positioned below two transparent turntables mounted for rotation, a mechanism for...
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4067129 |
Display apparatus having means for creating a spectral color effect
Display apparatus including a display surface containing advertising and/or other informative or decorative matter and having at least portions thereof slotted or transparent. Diffraction grating...
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4065865 |
Device for visually displaying luminous patterns
A multiplicity of preferably coherent light sources are disposed along a common axis and are separated from one another by interposed opaque shields in the form of disks of progressively increasing...
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3853675 |
MATERIALS ADAPTED TO EXHIBIT VARYING VISUAL APPEARANCES
Sheet material comprising two superimposed differently coloured light-transmitting non-fibrous layers and between the layers and in substantially intimate contact therewith a partially...
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3814318 |
MEANS PROVIDING RANDOM MOVEMENT ESPECIALLY FOR USE IN LUMINOUS FOUNTAINS
A plurality of discrete discs of different specific gravity are guided for vertical movement in a transparent container. Random movement of the discs is initiated by introducing a liquid into the...
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3806722 |
VISUAL EFFECT DEVICE
Disclosed is a device for producing unique visual and audio effects. It comprises a shadow box including a rear display surface on which is positioned interchangeable diffraction patterns which...
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3805049 |
COLOR PATTERN GENERATOR
The apparatus produces varying color patterns on an object and comprises a plurality of color producing units connected together in assemblage. Each unit comprises a curved surface which supports a...
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3793755 |
ILLUMINATED DISPLAY APPARATUS
Apparatus for producing moving light patterns comprising a light source, a three-dimensional rotatable and light transmitting member having a multiplicity of light transmitting surfaces and mounted...
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3777134 |
KEYBOARD ACTUATED LIGHTING INSTRUMENT
A keyboard actuated lighting instrument, generally drum shaped, includes a circular shaped translucent member. A first cylindrical housing has one end thereof affixed to the translucent member. A...
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3762082 |
RANDOMLY REFLECTING LAMP
A translucent body formed internally with a plurality of randomly directed interfaces is illuminated by a light source interrupted by a fenestrated disk and juxtaposed varicolored disk rotated...
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3762083 |
SKY PROJECTOR
A sky projector which simultaneously projects sky images and provides ground level display effects. The sky projector includes a vertical arrangement of a light source comprising several...
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3755664 |
APPARATUS AND METHOD FOR PRODUCING REFRACTED COLOR IMAGES
A method for producing an intensified pattern of continuous varying projected color images by interposing between the source of the projected color images and the viewing surface a transparent...
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3749903 |
PSYCHEDELIC REFLECTION DEVICE
The disclosure describes a reflecting device wherein a multi-colored diaphragm or disc is positioned in relation to a transparent hemispherical dome so as to transmit light from either an internal...
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3711697 |
APPARATUS FOR DISPLAYING COLORED LIGHT PATTERNS
An apparatus for displaying colored light patterns and including a translucent sheet behind which is disposed an object having light reflective colored surfaces. The colored surfaces reflect light...
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3694645 |
KINETIC DISPLAY
An illuminated display includes a housing with a front wall through which light can pass. The housing behind the wall is divided into a number of compartments. A wheel having an array of light...
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