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Patent Searching and Data


Matches 851 - 900 out of 6,975

Document Document Title
WO/1996/031895A1
The electric reflector lamp has a reflector body (1) having a reflecting surface (12) and a neck (13). A light source (3) having a glass lamp vessel (31) with a pinch seal (32) is accommodated inthe reflector body, the pinch seal being l...  
WO/1996/022490A1
An apparatus and method of lighting which produces light of a highly controlled nature and which makes sufficient use of the light including a light source (82), a primary reflector (94) placed directly at or near the light source (82) a...  
WO/1996/013687A1
The signalling system contains a low-pressure rare gas discharge lamp (1) having a tubular lamp vessel (2) provided with electrodes (3). The lamp is accommodated in a housing (10) having a light-emission window (11) and light-reflecting ...  
WO/1996/013943A1
To be useful in image projection systems, white light beams should be well-collimated and have a uniform light intensity. To use a reflector, such as a parabolic reflector, to generate such a beam, a conical prism lens (or other optical ...  
WO/1996/011357A1
A rear illuminated light box device for mounting on a surface (16, 23) is disclosed. The device has a support structure comprising support brackets (34), top and bottom edge frame members (42), and corner members (60, 70) which hold in p...  
WO/1996/005982A1
An antiglare remote light headlight for vehicle includes a light source, a reflector, a front lens and a reflecting curved surface with a gap. The reflecting curved surface with the gap is located above a light axle of reflector and is f...  
WO/1995/027870A1
An alternative lighting system luminaire to conventional high intensity discharge light fixtures includes very high efficiency "Dulux L" compact fluorescent lamps (25). The lamps (25) extend from the base of a refractor or reflector (24)...  
WO/1995/012089A1
An electric lighting device that uses a concave reflector (S1) to collect and concentrate the light emitted by a plurality of luminescent light sources (E1-E4). The cooperating relationship between the orientation of the light sources an...  
WO/1995/009380A1
A high aspect ratio, backlit liquid crystal display in which light from opposing rows of light emitting diodes (14) is projected into the ends of a thin optical cavity (25). The optical cavity (25) is bounded by one major wall (26) of wh...  
WO/1994/027085A1
The invention provides a flashlight with a signal lamp, which is suitable for miniaturization and is easy to operate. A cylindrical sliding body (20) is fitted onto an upper outer portion of a body (10) which receives therein a cell or c...  
WO/1994/020787A1
The invention concerns an illumination device, in particular a lamp with a reflector, with a refractive optical component which is disposed in the path of the light beam and which deflects the light beam at an acute angle to the optical ...  
WO/1994/018494A1
A pocket lamp has an accessory rear lamp formed by a lens (14). By means of an optical fiber (3) which extends through the reflector (2) and partially projects into its inner space (25) a light input end is created into which the light e...  
WO/1994/017326A1
The headlamp is of the projection design and comprises a reflector (1), a light source (2), a screen (3) and a lens (4). An aperture reflector (5) is situated below the headlamp axis (12) between the lens (4) and a refractor (6). The ape...  
WO/1994/015141A1
A rear illuminated fascia apparatus for mounting on a surface is disclosed. The apparatus has a support structure comprising support brackets, top and bottom edge frame members, and corner members which tension and hold in place a flexib...  
WO/1994/015143A1
The invention concerns a lighting system for spotlights, for automobile headlights, for medical and industrial spotlights. It consists of the light source (1), particularly the halogen light bulb, auxiliary mirror (2), the main mirror (3...  
WO/1994/012907A1
A device for producing special colour effects comprises the following components arranged in series: a tube with objective lens (1), a reflecting prism (2), a holder (3) with colour filters (4), a condenser (5), a light source (6) and a ...  
WO/1994/012367A1
The present invention relates to improved light devices, such as illumination or signal devices used on vehicles for managing the light reflections from reflective surfaces of such devices. In one exemplary embodiment thereof, a light de...  
WO/1994/003829A1
An optical system operable to focus an annular beam of light onto a spot (16) comprises a paraboloidal reflector (10) with a lamp (12) at its focus, a coaxial annular convex lens (13) and a coaxial internally silvered conical mirror (15)...  
WO/1993/012376A1
The invention concerns a reflector (1) for an electrical radiation fitting (31) as well as a radiation fitting provided with one or several such reflectors. A reflector comprises top sections (3, 4) and with respect to the longitudinal e...  
WO/1993/001613A1
An improved incandescent lamp is disclosed that is specially adapted for use in combination with a concave reflector (15) in providing a high-intensity beam of light. The lamp (13) includes a plurality of linear, helically-wound filament...  
WO/1992/022768A1
A light emitter (40) for emitting partially collimated light in one or more selected directions. The light emitter has a longitudinally specularly reflective internal surface (50); and a light emitting area (48) having an inner portion (...  
WO/1992/016790A1
Light intensifying apparatus (20) is provided for selectively dispersing light emitted from a dispersed light source such as a fluorescent tube (10). The intensifying apparatus provides a reflector assembly which concentrates light from ...  
WO/1992/015484A1
The invention relates to an illuminator, especially a runway approach flashlight, for forming a directable, generally rectangular light beam, comprising a light source, such as a xenon lamp, an illuminator body (1), and a reflector suppo...  
WO/1992/002757A1
The headlamp has a reflector (10) into which a gas discharge lamp (12) is inserted from the rear via a lamp holder (11). The gas discharge lamp (12) is powered at high voltage via a ballast (14). The rear of the gas discharge lamp (12) i...  
WO/1991/019938A1
The headlight proposed has a reflector (10) in which a gas-discharge lamp (11) is mounted. Located in the path of the light beam reflected by the reflector is a lens (17) by means of which one edge (15) of a shutter (14), used as a brigh...  
WO/1991/018242A1
A signalling light (1) including a light source (2) and a fresnel lens (3) to provide an output beam. A reflective surface (4) partially surrounds the light source (2) and defines an opening directed toward the fresnel lens (3) which has...  
WO/1991/011654A1
The invention relates to illumination engineering. The device comprises an irradiator (2) illuminating, in a direction (Q, Q') not coinciding with the radiation axis (O, O') of the device, sources of secondary radiation consisting of aut...  
WO/1990/015954A1
A light fitting, preferably intended to be embedded in the surfacing of a runway, includes a light source (2) with a reflector (1) as well as a limiting light opening in the field of light. A mirror device is arranged for reflecting a pa...  
WO/1990/010174A1
The invention concerns a light, in particular one for motor vehicles, with a reflector (1) obtained by rotating about the optical axis (6) a parabola branch (7) turned through an angle gamma about the focus F. This reflector (1) has a co...  
WO/1990/005268A1
A portable illumination device suitable for use as a writing surface comprises: a layered electroluminescence member (2); a thin printed circuit board (3); and a thin laminar structured battery (4). The thin printed circuit board (3) of ...  
WO/1990/004130A1
A rectangular headlamp of very small height is disclosed. In order to comply with legal specifications, it is necessary to take special measures in the case of small headlamps in order to make use of the greatest possible part of the lig...  
WO/1989/007280A1
An integrally-pressed collimator ensuring a high efficiency and reduced axial dimensions without the use of reflecting coatings comprises, optically interconnected, a convex refractor (1) and a concave catadioptric reflector (2) framing ...  
WO/1988/008101A1
Electric light fitting for both directed and general illumination. The fitting includes a centrally placed light source (8a), a downwardly facing reflector (16) concentric with the light source, and a translucent diffuser (1). In accorda...  
WO/1988/007647A1
A light transmissive film (10) having a smooth surface (12) and a structured surface (11). The structured surface (11) has a series of triangular prisms (13) running parallel or concentric to one another. A reflector (21) is placed adjac...  
WO/1988/005584A1
A light-signalling device of an ''anti-phantom'' type comprises a collimator with a reflector (2), a light source (1) located in the focus (F) of the collimator, and a light beam absorber (3). The reflector (2) and the absorber (3) are m...  
WO/1986/005254A1
The headlamp has a non-colour-corrected lens (15) which reproduces the edge of the mask (14) as a light/dark boundary (19, 20) of the light beam (18) on the road, and a correction element (16), which deflects the rays of the light beam (...  
WO/1984/002173A1
The apparatus comprises two concave reflector portions (22a, 22b). The reflector portions (22a, 22b) confront each other and have narrow ends (14) which overlap. The reflector portions widen from respective beam-emission axes (13) to the...  
WO/1982/003676A1
A thin light-transmitting or light-diffusing plate is disposed opposite to a reflecting unit which has a Fresnel mirror reflecting surface made of a number of fine, sawtooth-shaped prisms in parallel, a reflecting surface made of a numbe...  
JP2019192460A
[Subject] It controls that light which is not Light distribution control (ed) occurs and controls decline in extraction efficiency of light of a light. [Means for Solution] Light 1 is provided with the following. Cylindrical light reflex...  
JP2019531581A
This indication is related with the lighting device provided with at least one light source 302, symmetrical axis 306, and enclosure machine 304 in which color adjustment is possible. At least one light source 302 is allocated on base pa...  
JP2019191329A
[Subject] Suppress generating of Stray light , for example, when adopting as position detection of a directions object, suppress generating of an undetectable field, and provide a graphics display system using an irradiation appearance d...  
JP2019191372A
[Subject] Color purity and luminosity provide a wavelength conversion element which emits a plurality of good colored light with simple composition. [Means for Solution] Wavelength conversion element 14 is provided with the following. 1s...  
JP2019186143A
[Subject] When a showpiece (article) etc. have been arranged in a part in which a lighting installation which can direct more peculiar space, and spot light with which it is especially irradiated from each light projection means interfer...  
JP2019185944A
[Subject] A sunlight euphotic device using a condensing unit and this which make it possible to condense direct sunlight and dispersion light efficiently from the whole sky is provided. [Means for Solution] The 1st spherical lens 12 that...  
JP2019184947A
[Subject] Small size, high-intensity light equipment, and the projection type display that uses it are provided by extensive Color gamut with blue, a green and red solid light source, the dichroic mirror that compounds light from a solid...  
JP6589675B2  
JP6589665B2  
JP2019175680A
[Subject] The light implement for vehicles which can radiate heat efficiently in the heat from a plurality of light sources is provided. [Means for Solution] The 1st light source unit in which a light implement for vehicles has the 1st l...  
JP2019175570A
[Subject] A wavelength conversion element which can control decline in luminous efficiency is provided. [Means for Solution] A substrate with which a wavelength conversion element of the present invention has a reflective surface, and th...  
JP2019175706A
[Subject] It is a light implement for vehicles which performs Light distribution control in a parabolic reflector of a reflector, and provides a light implement for vehicles which can do a miniaturization and a weight saving. [Means for ...  

Matches 851 - 900 out of 6,975