Perforated Face Patents (Class 40/579)
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Patent number: 10882442Abstract: An illuminated spare tire cover, designed to enclose an externally mounted spare tire, has an outer covering with a plurality of grommeted openings therethrough. The openings form a pattern. An electric light is located within each opening, such that a lighted image is created through the pattern when the lights are illuminated. Strips of Velcro® hold the lights in place. The lights can be configured as various images, logos, symbols, lettering, etc. An internal layer made of non-flammable material fits over the interior surface of the outer covering to insulate and support the cover and reinforce the lights located within the interior surface of the outer covering. The cover is equipped with electrical wiring and an electrical connector plug. An extension cord is connected to the vehicle's electrical outlet and run under the vehicle's seats to be connected to the electric connector plug.Type: GrantFiled: June 25, 2019Date of Patent: January 5, 2021Inventor: Rebecca Carney
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Patent number: 10710557Abstract: A dryer assembly for a vehicle wash system includes a plastic translucent housing having an exterior surface and a generally hollow interior. The housing includes an inlet opening with a motor unit in communication with the inlet opening for drawing air through the inlet opening into the hollow interior. The housing includes a plurality of nozzle portions in communication with the inlet opening and configured to emit high velocity air therefrom to remove water from an exterior surface of a vehicle while disposed in a vehicle treatment area. The housing includes a light source associated therewith for emitting light through the housing for viewing by the vehicle disposed in the vehicle treatment area. The housing includes lettering formed on the exterior surface of the housing with the lettering configured such that light emitted from the light source will not pass therethrough.Type: GrantFiled: March 13, 2016Date of Patent: July 14, 2020Assignee: Belanger, Inc.Inventors: Michael J. Belanger, Jerry A. Kotrych, David L. Tognetti
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Patent number: 9223072Abstract: A light guide structure including a conical hollow light guide element having reflective inner surface, a light-emitting element (e.g., an LED) provided in one end of the conical light guide element, and a reflective element covering an opening on the other end of the conical light guide element and including a light-permeable region and an opaque reflective region corresponding to an optical axis of the light-emitting element, with the light-permeable region is located around the opaque reflective region and outside the optical axis.Type: GrantFiled: January 14, 2013Date of Patent: December 29, 2015Assignee: D-LINK CORPORATIONInventor: I-Hung Chen
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Patent number: 9170004Abstract: Described is a device (1) for displaying graphical symbols (2) comprising a screen (3) at least in part transparent on which at least one graphical symbol (2) is delineated and a support panel (5) connected to the screen (3). The support panel (5) has at least one through hole (8). Moreover, the displaying device (1) comprises at least one illumination body (9) emitting a light beam (10) passing through the hole (8) for illuminating the graphical symbol (2) on the screen (3). According to this invention, the illumination body (9) is connected to the support panel (5) at the hole (8). This invention also relates to a control apparatus (100) mounted on a wall (101) comprising a containment box (102), a front frame (111) connected to the containment box (102) and the displaying device (1) connected to the front frame (111).Type: GrantFiled: May 10, 2012Date of Patent: October 27, 2015Assignee: INTEREL TRADEMARKS B.V.Inventor: Andrea Benoni
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Patent number: 8820994Abstract: A lighting apparatus includes a light-transmitting member, a first light source, a second light source, and at least one laser-formed light-reducing baffle. The light-transmitting member is for transmitting light within the light-transmitting member. The first light source is for emitting a first light into the light-transmitting member. The second light source is for emitting a second light into the light-transmitting member. The at least one laser-formed light-reducing baffle is disposed in the light-transmitting member for reducing transmission of the first and second lights within the light-transmitting member.Type: GrantFiled: July 28, 2011Date of Patent: September 2, 2014Assignee: Visteon Global Technologies, Inc.Inventor: James Frederick Krier
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Publication number: 20120102801Abstract: An LED-illuminated signboard metallic-cased is a signboard that is capable of directing a variety of images by having a plurality of microscopic holes in the metal panel be formed and making the light emitted from the LED get through. The signboard comprises: base frame, and LED module part placed in said base frame, and front metal panel coupled to the front of said base frame and having plurality of microscopic holes formed on the entire surface. Therefore in the present invention, a metallic material of luxurious image is utilized for the front panel of LED-illuminated signboard metallic-cased, and there is an effect that luxurious and differential promotion performance can be.Type: ApplicationFiled: July 11, 2011Publication date: May 3, 2012Inventor: Min Kyu LEE
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Patent number: 7857484Abstract: A lighting panel includes a structural panel, a plurality of inserts containing microminiature light sources, such as LEDs, mounted in openings in the panel or in an appliqué applied thereto, a plurality of electrically conductive traces written on the upper surface of the panel so as to make electrical interconnections with respective leads of the light sources, and a decorative film applied over a bottom surface of the panel and the light sources, the decorative film being translucent or transparent or containing a plurality of apertures therethrough, each corresponding in location to a respective one of the light sources.Type: GrantFiled: March 25, 2008Date of Patent: December 28, 2010Assignee: The Boeing CompanyInventors: Joseph A. Marshall, Gregory W. Nelson, Bradley J. Mitchell, Brock J. Prince
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Publication number: 20100139136Abstract: A signboard integral with an LED lamp includes a lamp post and a display device mounted in the lamp post. The display device includes a box, a transparent plate mounted on an opened end of the box, a panel mounted on a side of the transparent plate and a luminous member consisting a plurality of LEDs hermetically received in the box and located at another side of the transparent plate. The panel has a plurality of holes representing marks to be shown by the signboard. Light generated by the luminous member radiates through the transparent plate and the holes of the panel to display the marks represented by the holes. The marks could be a company logo, brand, trademark or other information.Type: ApplicationFiled: April 8, 2009Publication date: June 10, 2010Applicants: FU ZHUN PRECISION INDUSTRY (SHEN ZHEN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.Inventors: HAI-MING FANG, YONG-DONG CHEN, SHIH-HSUN WUNG
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Patent number: 7708423Abstract: Disclosed herein is an illuminating apparatus for rendering lighted images of different shapes in different directions. The illuminating apparatus comprises a lamp fixture, a perforated dish affixed to the lamp pipe, a lamp shade affixed over the perforated dish, and a dome cover affixed on top of the lamp shade. The lamp fixture comprises a light bulb socket, a lamp pipe, and a lamp base. A light bulb is affixed to the light bulb socket and enclosed within the lamp shade. The dome cover comprises multiple inscriptions. The lamp shade comprises a layered mesh. The layered mesh may comprise wires crossing at right angles. On lighting the light bulb, the light passes through the perforations of the perforated dish, the inscriptions of the dome cover, and between the wires of the layered mesh, thereby rendering the lighted images of the different shapes in different directions.Type: GrantFiled: May 28, 2008Date of Patent: May 4, 2010Inventor: Seung-Beom Hong
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Patent number: 7681347Abstract: A sign is edge lit and illuminated by an array of light emitting diodes disposed along an edge of a light transmissive panel. A light diffusion surface, which can be formed by a series of serrations on the panel edge, disperses light from the discrete light emitting diodes in the array. A geometric figure, which can be text or graphics or both is formed on one face of the panel by grooves, which redirect diffused light so that an illuminated image, corresponding to the geometric figure, can be seen on the front of the panel. The grooves forming the figure and the light diffusion surface comprise parts of a one-piece panel, and the grooves and the light diffusion surface can be formed when the panel is injection molded.Type: GrantFiled: June 7, 2006Date of Patent: March 23, 2010Assignee: Imageworks Display and Marketing GroupInventors: Brian Hart Welker, Gregory Scott Isaacs
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Patent number: 7591094Abstract: The light emitting surface of an image display light box is formed of multi-layer optical film having a reflectance greater than 95% and preferably about 99% or greater. This more efficiently utilizes light rays emitted by the light box's internal light source, since the multi-layer optical film reflects the light rays many times before the rays are absorbed and lost. Consequently, the light emitting surface can have a light transmissivity characteristic which is macroscopically invariant as a function of position on the light emitting surface. Light boxes utilizing prior art reflective materials require cumbersome, time-consuming, iterative trial and error techniques which must be customized for each light box in order to compensate for light absorption losses by imparting a variable transmissivity characteristic to the reflective material.Type: GrantFiled: May 31, 2005Date of Patent: September 22, 2009Assignee: The University of British ColumbiaInventor: Lorne A. Whitehead
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Patent number: 7559673Abstract: A shading device is described for use with a display system. The shading device includes a first component, typically a rigid component, and a second component. The second component at least partially covers the first component. The second component is a solid continuous film which has a lower reflectivity than the first component. In a particular embodiment, the second component is more elastic or flexible than the first component and/or has a hardness smaller than the first component, and is furthermore adapted such that it can provide a sealing contact with a plurality of light sources. The latter allows using the shading device also as a sealing arrangement for sealing electronics and other components of the display system from the ambient of the display system.Type: GrantFiled: January 10, 2007Date of Patent: July 14, 2009Assignee: Barco N.V.Inventors: Karim Meersman, Aaron Beddes, Katrien Noyelle
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Patent number: 7556403Abstract: A display and messaging sign includes a number of pixels and a hooded face plate. The hooded face plate includes a number of hooded apertures, with a hood over each of the pixels. Each pixel is aligned with an aperture.Type: GrantFiled: November 15, 2005Date of Patent: July 7, 2009Assignee: Skyline Products, Inc.Inventor: Robert Charles Stadjuhar, Jr.
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Publication number: 20090151209Abstract: The invention relates to a display device which enables a poster banner to scroll along the length of a support between two motorized winding shafts which are equipped with means for driving same sequentially in both directions and means for fixing the two ends of the poster banner. Accordingly, to the invention, the support is curved on the side comprising the poster banner, over at least part of the surface thereof.Type: ApplicationFiled: November 16, 2005Publication date: June 18, 2009Applicant: JCDECAUX SOYERInventors: Roger Blanc, Viviane Blanc, Caroline Blanc Andrei
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Patent number: 7393123Abstract: An apparatus for uniform illumination includes a light source and one diffuser shield maintained in proximity with the light source to uniformly disperse light from the light source. The diffuser shield is formed at least by an outer filter having a concave and perforated surface, and a translucent interior disk having two outer layers of transparent glass and an inner layer of white glass. The light source might be an induction lighting unit including a high frequency generator and might be associated with a supporting structure.Type: GrantFiled: October 13, 2004Date of Patent: July 1, 2008Assignee: Metalumen Manufacturing Inc.Inventors: John Stanley Kasian, Arie Vryenhoek, Chau Qui Do, Radu Eugen Gafitanu, Martin Ferdinand Stocker, Sergei Paul Holoduke
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Publication number: 20080127537Abstract: Equipment comprises a display unit mounted in a casing and includes a support plate, light sources being fixed to the front side of the support plate, a rigid plate being mounted in front of the support plate and aligned with the light sources, orifices being arranged therein to allow the passage of light emitted by the light sources, and a substantially transparent thin film of thickness lying in the range 200 ?m to 1 mm being fixed to the front side of said rigid plate. A method of producing said equipment comprises a step of applying an adhesive film to the rigid plate, a step of cutting the rigid plate which is thus coated with adhesive, and a step of bonding said transparent thin film to the rigid plate which has been perforated and coated with said adhesive.Type: ApplicationFiled: October 24, 2007Publication date: June 5, 2008Inventor: Christian Boisseau
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Patent number: 6928760Abstract: A sandwich structure is formed by a base layer and a protective layer that are assembled together through the interposition of a spacer layer therebetween, in such a manner as to form a tightly sealed, insulated hollow space, in which high-luminosity LEDs are arranged to illuminate the number plate through transparent portions of the protective layer. The LEDs are adapted to be connected to a power supply through conductive paths provided on the inner surface of the base layer.Type: GrantFiled: June 1, 2001Date of Patent: August 16, 2005Assignee: Plastal S.p.A.Inventors: Frederico Bincoletto, Giovanni Garbet
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Patent number: 6800012Abstract: An image generating apparatus includes a pigment sheet having an array of translucent pigment clusters, each pigment cluster being formed of a number of pigment regions, each pigment region containing an individual pigment differing in radiated color from that of a pigment in another pigment region within the pigment cluster; an image display board perforated by an array of light transmission member wells and positioned above the pigment sheet so that the member wells are located over and substantially register with a corresponding pigment cluster; a number of translucent light transmission members, each light transmission member being mounted within one of the member wells so that each light transmission member is movable within its corresponding member well relative to the pigment sheet to any one of various light transmission member positions to selectively receive a selected radiated color from one of the pigment regions; and at least one artificial light source mounted below the pigment sheet.Type: GrantFiled: December 7, 2001Date of Patent: October 5, 2004Inventor: John G. Maxim
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Patent number: 6767609Abstract: The present invention provides perforated film constructions, sign faces including the film constructions, and signs including the sign faces, all of which are capable of having one appearance under light ambient lighting conditions, and another appearance when backlit under dark ambient lighting conditions. The construction is generally planar and includes perforations that occupy, e.g., about 10-35% of the major surfaces of the construction. The perforations are separated by an opaque land area. The back surface of the film construction in the land area (i.e., the surface that is adapted to face the interior of the sign) reflects, e.g., at least about 50% of normal light incident thereon.Type: GrantFiled: April 16, 2001Date of Patent: July 27, 2004Assignee: 3M Innovative Properties CompanyInventors: Ellen O. Aeling, Neal T. Strand
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Patent number: 6364507Abstract: A waterproof LED display has a housing. A circuit board with a plurality of LED groups is mounted within the housing. A transparent sheet which has a smooth inner surface opposite to the circuit board and a coarse outer surface to prevent reflection of the sunshine, is provided outside the circuit board. A panel with a plurality of apertures to respectively correspond to the groups of LEDs is mounted outside the transparent sheet. Waterproof silica gel is spread over joints between the panel and the housing.Type: GrantFiled: May 1, 2000Date of Patent: April 2, 2002Assignee: Formosa Industrial Computing Inc.Inventor: Chung-Chin Yang
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Patent number: 6325530Abstract: The signaling device for rooms with mesopic lighting comprises: a light-tight fixing box that has a base and lateral walls practically perpendicular to the base; a light source located inside the box; and a light opaque information panel closing the upper part of the box and extending between the lateral walls. The information panel comprises a symbol which is presented in the form of slots whose width is between 0.5 mm and 1.5 mm to enable the light to escape from the box in diffuse form and whose luminance is between 0.02 cd/m2 and 0.5 cd/m2. Advantageously, the light source emits radiation centered on 590 nm.Type: GrantFiled: July 26, 2000Date of Patent: December 4, 2001Assignee: Eastman Kodak CompanyInventors: Marie-Rose Bernazzani, Jean-Claude Coeur
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Patent number: 6205691Abstract: 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 represent an informational image, such as a letter, symbol, character or design, for communicating a message to a viewer. A layer of a roughness is formed within an arcuate groove surface of substantially constant diameter along the length of the groove to thereby uniformly disperse light that may be incident on the groove toward the front surface of the substrate in an arcuate path. A blocking layer covers the rear surface of the substrate adjacent the groove for permitting the transmission of light only through the groove to thereby create a sharp contrast between light incident on the groove and the blocking layer. The diameter of the groove is preferably approximately equal to the diameter of conventional neon tubing.Type: GrantFiled: February 22, 1999Date of Patent: March 27, 2001Inventors: Susan L. Urda, Katherine M. Fyler
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Patent number: 6032393Abstract: An image generating board apparatus is provided, including an image display board having an array of peg ports, pegs formed of translucent and colorless material rotatably fitted into each of at least two of the peg ports, each peg having a peg distal end which is substantially planar and is fitted with a polarized film section, and each peg having a peg proximal end, a light source adjacent to the display board and to the peg distal ends, a polarized film sheet mounted to extend between the light source and the peg distal ends and with its polarization axis angled relative to the polarization axis of the film sheet, and a tape sheet mounted to pass between the film sheet and the peg distal ends, so that light from the light source shines through the film sheet, through the tape sheet, and through the film sections at the peg distal ends and isolates and selectively passes into each peg an isolated wavelength of visible light from the light source, the isolated wavelength illuminating each peg with a color coType: GrantFiled: May 15, 1998Date of Patent: March 7, 2000Inventor: John G. Maxim
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Patent number: 5964070Abstract: Two sheets having geometric perforations formed in a regular pattern are mounted such that they are spaced apart in parallel planes and the geometric perforations are congruent. The pair of sheets may be used either for the decoration of the facade of a building or as an interior structural building component.Type: GrantFiled: December 11, 1997Date of Patent: October 12, 1999Inventors: Ludwig Redl, Gorgona Boehm
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Patent number: 5749647Abstract: The invention relates to a display panel presenting a matrix array constituted by a plurality of light emitting elements. A mask composed of a vertical wall presents a plurality of openings opposite the light emitting elements and a plurality of fins directed towards the display surface and at a distance therefrom. The mask intercepts virtually all the sun's radiation and avoids heating of the display surface due to such radiation.Type: GrantFiled: September 6, 1996Date of Patent: May 12, 1998Assignee: Securite et SignalisationInventor: Philippe Migny
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Patent number: 5704789Abstract: A bead drawing kit includes a plurality of beads and a drawing board. A bead setting tool having a container for holding a supply of beads and having a push rod for ejecting the beads may be used to set beads on the drawing board. The drawing board includes a base member, a holding plate, a positioning plate and a base cover. The base member has a looped upright surrounding wall and a horizontal base plate disposed in the surrounding wall. The base plate has a periphery connected to the surrounding wall and is formed with a plurality of lower holes that are arranged in rows and columns for passage of the beads therethrough. The holding plate is made of a resilient material and is provided on the base plate. The holding plate is formed with a plurality of slits, each of which is aligned with a respective one of the lower holes in the base plate and forms at least two resilient fins on the holding plate for holding releasably one of the beads.Type: GrantFiled: June 20, 1996Date of Patent: January 6, 1998Inventor: Chie-Te Yang
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Patent number: 5644860Abstract: An illuminated sign comprising a housing which defines an opening and includes a light source disposed therewithin. Attached to the housing and covering the opening is a display assembly. The display assembly comprises a perforated outer plate which defines front and back surfaces and includes a plurality of apertures disposed therein. Secured to the back surface of the outer plate is a flexible, opaque diaphragm including a plurality of slits disposed therein which are aligned with respective ones of the apertures of the outer plate. A second flexible opaque diaphragm is also provided which includes slits formed therein in off-set alignment with the slits of the first diaphragm. The display assembly further includes a plurality of light-transmitting pegs, each of which are extensible through respective ones of the apertures and slits which are aligned with each other.Type: GrantFiled: August 14, 1996Date of Patent: July 8, 1997Inventors: Timothy M. Piper, Christine M. Busnardo
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Patent number: 5572812Abstract: A number plate including luminous characters is usually mounted below head lamps of a vehicle. As essential components, this number plate includes a front plate having a plurality of character portions punched therefrom, a plurality of characters each molded of a transparent or translucent synthetic resin and adhesively fitted into the character portions, a plurality of light emitting diode assemblies arranged on the rear surface side of the front plate at the positions located corresponding to the character portions, a cover secured to the rear surface of the front plate and having the light emitting diode assemblies accommodated therein, and a plurality of base boards having the light emitting diode assemblies arranged at the positions located corresponding to the character portions. In addition, the cover includes a support member for supporting the base boards which are connected to each other in the side-by-side relationship.Type: GrantFiled: June 20, 1994Date of Patent: November 12, 1996Assignee: World Auto Plate Ltd.Inventor: Masaaki Mastuoka
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Patent number: 5398170Abstract: 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 convex end to improve light receiving and transmitting efficiency of the optical element. By activation of a fluorescent lamp, the optical elements can emit ultra-bright color light. A light reflective chamber encloses the fluorescent lamp and the optical elements. Through a panel of the chamber and the optical elements mounted on the panel via apertures of the panel, various desired display patterns may be accomplished. The additive may be fluorescent color dyes or bleaching power. The optical display apparatus further includes a convex lens, a color disc and a motor. The motor drives the color disc to rotate so that light rays focus by the convex lens have variable colors.Type: GrantFiled: May 18, 1992Date of Patent: March 14, 1995Inventor: Song S. Lee
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Patent number: 5324224Abstract: The present invention comprises a hollow globe including a plurality of apertures which are formed substantially throughout the entire surface of the globe. Formed within the globe and disposed in laminar juxtaposition to the interior surface of the globe's sphere, a bladder means is formed of an opaque flexible material. A plurality of cross slits are formed on the bladder in substantial alignment with the globe's surface. An internal light source is disposed within said bladder at approximately the midpoint of the globe's sphere, and a plurality of luminescent pegs are provided for insertion into the apertures formed in the globe's surface. The present invention provides the user with the plurality of luminescent, differently colored pegs to design a picture or art form. The present invention may additionally serve as a night light and the luminescent pegs may be specially adapted to project light from the interior of the globe's surface to the exterior of the globe and onto surrounding walls and ceilings.Type: GrantFiled: July 20, 1993Date of Patent: June 28, 1994Inventors: Richard H. Anderson, Robert R. Anderson, Richard R. Anderson
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Patent number: 5265360Abstract: A portable window view decoration assembly for the enhanced perspective representation of decorative scene including a window frame having an enclosed housing attached to its backside. The housing has several angled panels on which are decorative scenes. The scenes are enhanced by their being displayed on the angled panels, and because a window sash is arranged in the window frame in front of the scene, adding to the depth , reality and sense of perspective of that scene.Type: GrantFiled: December 6, 1991Date of Patent: November 30, 1993Inventors: Robert W. Reiss, Christian F. Reiss
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Patent number: 5154014Abstract: Apparatus for enhancing a message comprises an elongated housing defiing an open front for releasable positioning of a first message panhel having opaque and transparent portions constituting the message of one's choice. A stationary fluorescent light tube is positioned within said housing. A multi-colored, translucent tubular sleeve is positioned for rotation about said light tube such that light passes through said sleeve to emit a seemingly moving array of colored lights. A trough-shaped reflective panel is positioned behind the light and sleeve within the housing such that light impinged upon its reflective surface is reflected to impinge upon the message panel to thereby appear through the transparent portions of the message panel and visually enhance the message. A second message panel which is translucent and textured may be placed behind the first message panel to make the light appearing therethrough seem patterned.Type: GrantFiled: September 6, 1990Date of Patent: October 13, 1992Inventors: A. David Groy, Gerald Spickard
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Patent number: 5128850Abstract: A decorative cover for a ceiling mounted light, comprising a translucent decorative sheet or film attached to the ceiling so that the light is located above the cover, at least a portion of the illumination from the light source passing through the cover, thus providing back-lighting for the decorative design on said cover.Type: GrantFiled: November 23, 1990Date of Patent: July 7, 1992Inventor: Uosis Juodvalkis
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Patent number: 5121926Abstract: A game board including a playing surface having a plurality of apertures extending through the entire thickness thereof. An underlay provided with various game-playing indicia is retained beneath the playing surface so that the game-playing indicia contained on the underlay are positioned beneath at least some of the apertures in the playing surface. The game board includes a plurality of light transmitting playing pieces adapted to be received in the apertures formed in the playing surface. The playing pieces contact the underlay and transmit the game-playing indicia from the underlay to the playing surface, thereby displaying the otherwise hidden game-playing indicia to the game players.Type: GrantFiled: August 21, 1991Date of Patent: June 16, 1992Assignee: Sem-Com Col, Inc.Inventor: Michael V. Pfaender
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Patent number: 4976057Abstract: There is disclosed herein a new form of sign or graphic display which simulates a neon sign. The same comprises a hollow tube or tubes which are formed into desired shapes, such as letters, graphics and the like. These tubes are lit along the side edge by directing illumination to the side thereof, preferably through colored material, paint or dye to provide a colored display. Several arrangements for illuminating the sides of the tubes are disclosed. In the case of flexible vinyl tubing, a method is disclosed for forming the same into the desired shapes by inserting a solid Teflon rod in the tube prior to bending, bending the tube to the desired form, and applying suitable heat in order that the tube will assume the desired shape, then cooling the tubing and removing the solid rod.Type: GrantFiled: July 21, 1988Date of Patent: December 11, 1990Inventor: Dennis R. Bianchi
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Patent number: 4967317Abstract: An illuminated exit sign having a novel layered arrangement including a multiplicity of miniature incandescent light bulbs. The light bulbs are mounted on a lamp assembly board in such a manner as to spell out the word "EXIT." A plastic sheet having holes therein is laid over the lamp assembly board, each of the bulbs entering a hole in the sheet. A stencil-type mask on top of the sheet defines the work "EXIT." When power is supplied, the bulbs provide direct illumination to the observer, and also diffuse light throughout the plastic sheet, providing background illumination of the lettering, with improved field of vision.Type: GrantFiled: June 16, 1988Date of Patent: October 30, 1990Assignee: GenlyteInventor: George W. Plumly
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Patent number: 4654989Abstract: A pin screen has at least one and preferably two vertically aligned spaced plates having a plurality of closely spaced, small apertures each of which is adapted to receive a pin held in selected positions by frictional engagement in a horizontal pin orientation. A transparent sheet of material is vertically spaced a predetermined distance in front of said vertical plate or plates. The pins are longer than the separation between the plate or plates and the transparent sheet. The size of the pin head prevents the pins from passing through the apertured plates and the transparent cover prevents them from falling out of the apertures. A contoured three-dimensional image is created by the selective horizontal displacement of pins relative to the vertical apertured plate, and the displaced pins remain in their three-dimensional, image-creating position held there by friction until intentionally displaced to a different position.Type: GrantFiled: August 16, 1985Date of Patent: April 7, 1987Inventor: Ward Fleming
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Patent number: 4591920Abstract: A passive implement for converting a television receiver to an optical art display. The implement is comprised of a perforated-art panel having a multiplicity of apertures where the apertures, in combination, depict an artistic scene. The panel is attached near the screen of a color television receiver. The television is then turned on and the audio level is turned to zero. The colors produced by the video programs, which are visible through the apertures in the panel, produce an optical art display that is continuously changing in color intensity and color variety. When the optical art display is viewed with complimentary music, a pleasurable room mood is created.Type: GrantFiled: October 20, 1983Date of Patent: May 27, 1986Inventor: Toyohiko Yano
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Patent number: 4587753Abstract: A mechanism is disclosed that is secured in a frame for holding the indicia forming material and is used to cover a housing that includes a light source which may be controlled through a photoelectric cell. The sheets making up the indicia are formed in such a manner that the characters are all created in a stylized "8" digital format with a centrally located "1" superimposed down the middle of the "8". The "8" characters with the "1" superimposed are diestampted in a separate sheet so that it alone may be changed to change the indicia to be displayed.The circuit is designed to produce a flashing light under normal conditions to attract an observer. When an emergency is created such as detected by a smoke detector, a red light flasher is seen giving an additional warning at the front of a house.Type: GrantFiled: March 16, 1984Date of Patent: May 13, 1986Inventor: Douglas M. Harper
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Patent number: 4536980Abstract: A pin screen includes a plate having a plurality of closely spaced small apertures. The plate is supported in a substantially horizontally fixed position, and each of the apertures defined therein are adapted to receive a pin in a substantially vertical orientation. The heads of the pins are larger than the diameters of the apertures to assure that the pins do not fall through the apertures. The pins are vertically movable relative to the horizontal plate between a lower position in which the bottom of the pin heads abut against the upper surface of the plate, and an upper position in which the top of the pin heads abut against the lower surface of a transparent sheet of material spaced at a predetermined distance above the apertured plate. The pins may also be moved such that the pin heads are intermediate the lower apertured plate and the upper transparent sheet.Type: GrantFiled: August 30, 1983Date of Patent: August 27, 1985Inventor: Ward Fleming
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Patent number: 4443835Abstract: A diaphragm having a plurality of apertures each associated with a title block on the front panel of an indicator unit is provided to cause the various title blocks to be illuminated evenly from a light source positioned behind the diaphragm. The size, number and shape of the apertures is so chosen that all of the title blocks are equally illuminated regardless of their size and regardless of their distance to the light source. Indirect light is used to prevent the formation of shadows and light spots on the title blocks.Type: GrantFiled: August 31, 1981Date of Patent: April 17, 1984Assignee: Robert Bosch GmbHInventors: Rolf Brautigam, Jurgen Wesemeyer, Hartmut Zobl
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Patent number: 4357771Abstract: An optical filter transforms defined color light images from television sets, projectors, and the like, into an endless variety of color abstracts. A plurality of light-collector channels conduct light from a color image to a translucent display screen, each channel diffusing and averaging light passing therethrough.Type: GrantFiled: April 30, 1980Date of Patent: November 9, 1982Assignee: Mobius Communication, Inc.Inventor: Howard F. Olds
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Patent number: 4345395Abstract: A day-night picture achieves a realistic reproduction of the twinkling of distant city lights or the like, by backlighting small apertures in the picture with a fine, randomly moving reflection pattern obtained by suspending pieces of crumpled reflective foil from fine threads behind the picture above a light source whose heat creates convection currents which slowly move the foil pieces in a random manner.Type: GrantFiled: December 1, 1980Date of Patent: August 24, 1982Inventor: Gloria Grassi
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Patent number: 4296562Abstract: A multiplicity of optic fibers are secured at their outer ends in a spaced-apart pattern at the front surface of a viewing panel and at their inner ends in a concentrated, spaced-apart pattern at the rear, input surface of a reader panel for registry with correspondingly spaced holes arranged in an elongated tape in patterns of letters, numbers and/or other desired indicia to be displayed for viewing in greatly enlarged form. A source of light is positioned on the side of the tape opposite the inner ends of the optic fibers for illuminating those fibers which register with holes in the tape. Drive mechanism is provided for moving the tape past the inner ends of the optic fibers for producing a traveling light display.Type: GrantFiled: December 14, 1979Date of Patent: October 27, 1981Inventor: George A. Sanborn
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Patent number: 4276705Abstract: A graphical display apparatus having an enclosure with a thin opaque cover made up of an outermost sheet of paper bearing a design, to serve as a display face, and an underlying sheet of aluminum foil backed by an aluminum screen. Incandescent lights are mounted within the enclosure to light its interior. Through the use of pointed markers made of transparent plastic, pinpoints of light can be spotted where desired on the display face for any of various purposes. This is accomplished by pushing the markers through the display face, aluminum foil and aluminum screen at desired locations. The markers are exposed to light in the interior of the enclosure as they pierce the aluminum foil, and therefore show up as points of light on the display face. The incandescent lights in the enclosure emit heat, as a result of which the layer of aluminum foil reacts to bring about a tightening and smoothing of the display face.Type: GrantFiled: May 21, 1980Date of Patent: July 7, 1981Inventors: William L. Barth, Clifford E. Barth
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Patent number: 4246713Abstract: An illuminated advertising display device produces changing visual effects by placing a panel having a pattern of holes at the front of a light box with some of the holes defining alpha-numeric characters, and reciprocating behind the panel a shutter which has a pattern of transparent spots each of which registers with a hole in the panel at some point in the reciprocation of the shutter, with some of the spots registered simultaneously with all the holes that define the alpha-numeric characters. The panel has a forwardly facing reflective surface, and spaced forwardly of the panel is a light transmitting reflective sheet. If desired, the transparent spots may be tinted in several different colors.Type: GrantFiled: June 8, 1979Date of Patent: January 27, 1981Assignee: Thomas A. Schutz Co., Inc.Inventor: Ronald P. Eckert
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Patent number: 4229894Abstract: An illuminated number display device is disclosed which includes a generally rectangular housing having a front wall on which is mounted one or more number plates so that each number plate overlies an opening in the front wall. Each number plate defines a number visible in daylight and has a plurality of frustoconical light passages therethrough which outline the number and facilitate improved illuminated number display at night from a plurality of low energy light bulbs mounted internally of the housing so that the light from each bulb passes through at least two openings in the front wall and through the light channels in the corresponding number plates. Light diffuser plates are preferably disposed between the front wall openings and the light bulbs, and, optionally, over an opening in a bottom wall of the housing to provide downwardly directed auxiliary lighting.Type: GrantFiled: August 19, 1977Date of Patent: October 28, 1980Inventor: John P. Beck
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Patent number: 4216599Abstract: A device for selectively displaying alphabetic or numeric characters has a housing which contains several stacked prefabricated subassemblies of any required number of units, each unit having an opaque front plate with a rectangular layout of light permeable spots; and there are film receiving slots with guides at both sides of each unit so that a selected part of a film member associated with a unit may abut the front plate while the rest of the film member is curved rearwardly through the slots. One type of film member has a geometric pattern of matching and contrasting elements which cooperate with light permeable spots forming a block number 8 to define any desired arabic numeral from 0 to 9; while another type of film member has a similar geometric pattern that cooperates with light permeable spots in several parallel vertical columns to define any letter of the alphabet.Type: GrantFiled: September 18, 1978Date of Patent: August 12, 1980Assignee: Thomas A. Schutz Co., Inc.Inventor: Ronald P. Eckert
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Patent number: 4196539Abstract: A toy assembly is presented wherein board means is adapted to receive a plurality of separate light transmitting pegs. The board means generally forms the bottom wall of an enclosure in turn provided with a generally planar cover such that the pegs and other includable portions of the toy may be conveniently stored therein. The inner surface of the cover is provided with a light reflective surface that is upwardly disposed when the cover has been removed and attached to the toy so as to serve as a support for the board means. The board means is disposed at an acute angular relationship to the reflective surface such that light incidence upon said surface is reflected to those peg portions disposed in the board means. This construction eliminates the need of an included light source with the toy as well as forming of a self-contained storage and transport container.Type: GrantFiled: February 21, 1978Date of Patent: April 8, 1980Assignee: Hasbro Industries, Inc.Inventor: Samuel F. Speers