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7607429 Multistage system for radiant energy flux transformation comprising an array of slat-like reflectors  
A radiant energy flux transformation system including a primary linear focus concentrating collector formed by a plurality of cylindrical slat-like reflectors and a secondary elongated collector is...
7515226 Reflector providing particularly high reflectance in an intended viewing angle and reflection type liquid crystal display device using the same  
The present invention provides a reflector having a light-diffusing property which suppresses inter-object reflection over a wide angle, and giving particularly high reflectance in an intended...
7280718 Reflective adjustable optical deflector and optical device employing the same  
The optical deflector includes the electro-optical element to deflect light by utilizing its refractive index variation, and it also includes a reflective adjustable optical deflector element with...
7261429 Optical assembly and corresponding illumination device  
This optical assembly comprises a securing support ( 40 ), an optical focusing element ( 44 ) and a reflecting mirror ( 42 ) which is suitable for reflecting an incident light beam (F 1 ) towards...
7237914 Light condenser  
A light condenser suitable for EUV lithography that includes reflective rings concentric to an optical axis. Each ring has a reflective surface to reflect light rays emanating from a light source...
7011419 Method and system for changing the cross-sectional profile of a beam of light  
A technique for changing the cross-sectional profile of a beam of light from, for example, circular or elliptical to thin involves dividing the beam of light into cross-sectional portions, rotating...
6971756 Apparatus for collecting and converting radiant energy  
A radiant energy collecting and converting device having at least one array of slat-like concave reflective elements and an elongated receiver. The device efficiently concentrates and converts...
6945660 Device for capturing and emitting radiations  
The disclosure is a radiation collecting/emitting device to/from different spatial directions, the apparatus in the preferred design is manufactured in a single piece and the work surface is...
6811271 Electromagnetic wave focusing device  
The electromagnetic wave focusing device has a mirror group consisting of a focal-line type primary reflective mirror and secondary reflective mirror which have a unique parabolic cross-sectional...
6793356 Omnidirectional vision sensor  
An omnidirectional vision sensor includes: an optical system including a body-of-revolution mirror having a convex portion and having a symmetrical structure with respect to a revolution axis,...
6713178 Highly tetrahedral amorphous carbon coating on glass  
A soda inclusive glass substrate is coated with a highly tetrahedral amorphous carbon inclusive layer that is a form of diamond-like carbon (DLC). In certain embodiments, the amorphous carbon layer...
6467934 Reflector system for elongated light source  
A luminaire has two oppositely positioned rows with reflectors made of separate sectors. The individual reflectors are separated by edge portions, which are positioned transversely to the...
6466603 Low loss resonator  
A Low loss resonator is provided, which consist of two confocal parabolic reflectors and two flat reflectors forming a closed cavity capable of direct to the output window, stimulated emissions...
6431713 Mirror assembly for trucks  
An improved mirror assembly comprises a combination of mirrors at the front corners of the vehicle along with a pair of side mirrors and a mirror at the back of the vehicle. The mirrors are so...
6392687 Method and apparatus for implementing a panoptic camera system  
A panoptic camera system that can be used to capture all the light from a hemisphere viewing angle is disclosed. The panoptic camera comprises a main reflecting mirror that reflects light from an...
6382803 Faceted reflector assembly  
A faceted reflector assembly including a plurality of reflector segments which are preferably, but not necessarily, comprised of pre-anodized and enhanced aluminum having a specular, semi-specular...
6361175 Optical design for a reflector for reflecting light beams  
The invention relates to a reflector having reflection surface with facets for reflecting light beams and for generating a light field with a hollow basic element which presents a first end for...
6328450 Oval, constant radius convex mirror assembly  
A safety mirror lens assembly includes a mirror unit with a mirror lens that has a three-dimensional convex/ellipsoid reflective surface which terminates in an oval shape peripheral edge. The...
6231198 Reflective optical integrator  
An optical integrator comprising a two dimensional array of mirror segments formed from an off-axis section of a parent parabolic surface. The mirror segments are arranged so that the focus of each...
6199990 Rotatable mirror assembly for optical path reversal in a laser scanning machine  
A method of reversing a laser beam in a machine includes orienting a pair of reflective surfaces at an angle of approximately 90° relative to each other. The laser beam is directed in a first...
5966256 Vehicle lamp with reflection mirror and a method of forming the same  
A fundamental surface for a reflection surface of a reflection mirror of a vehicle lamp is formed in a manner such that a curved surface where an insertion hole, through which a light source is...
5854713 Reflection type angle of view transforming optical apparatus  
In a reflection type angle of view transforming optical apparatus for transforming an angle of view in an image apparatus and so forth, sufficient strength can be provided and process is...
5844730 Light-supplying optical device  
The line bow phenomenon is reduced by appropriately setting the reflective surface and/or the external shape of an optical element (e.g., a toric mirror) thereby realizing approximately linear...
5235470 Orthogonal parabolic reflector systems  
A reflecting surface which is open at least at one axial end and in an axial section conforms to an axial section through a geometric surface generated by rotating a parabolic curve about an axis...
5220462 Diode glazing with radiant energy trapping  
A transparent glazing material with a plurality of concentrating lenses on its top surface such that incident radiation on the top surface is focused to pass through apertures in a corresponding...
5198648 Code sensor with multi-faceted reflector for sensing plural image distances  
A bar code scanner having a lens, a reflector, a sensor, and a detection unit. The lens is arranged to focus an image of a bar code to be scanned along an image path. The reflector is angled...
5173810 Light transmitting lens for use with a photoelectric sensor  
The present invention is directed to a light transmitting lens for transmitting substantially all of the light emitted by a light source, such as a light emitting diode. The light transmitting lens...
5071243 Tensioned cover for parabolic reflector  
A generally rectangular tensioned cover comprises a pair of end forms having end portions. They are generally parallel along their lengths. A pair of side rails which are generally orthogonal to...
4968355 Two-axis tracking solar collector mechanism  
This invention is a novel solar tracking mechanism incorporating a number of practical features that give it superior environmental resilience and exceptional tracking accuracy. The mechanism...
4820033 Solar mirror apparatus  
The solar mirror apparatus has an elongate support frame on which resiliently flexible sheet metal mirrors (15) are secured in a parabolically curved arrangement, with an elongate solar radiation...
4770162 Solar energy collecting system  
In accordance with the present invention, an improved receiving surface, preferably a reflector surface and preferably of the parabolic trough type, for a radiant solar energy collector system...
4612913 Solar energy collector array  
A concentrating reflector adapted to focus light on a target spaced a predetermined distance from the reflector comprising a lens, a linear echelon element closely positioned to said lens and a...
4585317 Reflector with attenuating connecting plates  
A reflector and method for making the same involves joining a set of curved reflective segments together to form a concave reflector having a focal point common to all of the segments. Each segment...
4579107 Solar energy collector and method of making same  
Method and device manufactured thereby for economically making solar collectors and concentrators by employing a technique of applying high-efficiency, energy absorptive coatings. The technique is...
4579106 Solar collector with drive system  
A solar energy concentrator and collector having a concentrator made up of one or more anticlastic panels that feature a non-developable doubly curved surface. The panels are concave in the...
4559926 Centerless-drive solar collector system  
A parabolic-trough solar collector system is disclosed, with each collector driven to track the sun using a ring driven in centerless fashion. The parabolic troughs are made of laminated plywood or...
4532916 Linear concentrating solar collector  
The present invention relates to a segment of a linear concentrating solar collector which includes two plates distanced from each other and extending parallel to each other; a member connects the...
4508426 Locking means for solar collector  
A locking mechanism for holding reflector elements of a solar collector array in a position protected from high wind and storm damage including locking bar means mounted between and rotating with...
4495938 Solar energy collector  
Disclosed are structures for collection and concentration of solar energy, each including one or more longitudinally extending, cusp-like modules made up of apposed reflectors of any desired...
4475537 Nontracking parabolic collector apparatus  
A mirror collector having a generally parabolic surface terminating near the vertex in a circular or cylindrical curve, a collector tube composed of a clear glass outer tube for energy admission...
4468849 Method of making a curved mirror module  
What are disclosed are method and apparatus improvements in a heliostat for reflecting solar energy onto a collector, the heliostat having a main support structure with pivoting and tilting motors...
4468848 Method of making combination curved-lightweight mirror module  
What are disclosed are method and apparatus improvements in a heliostat for reflecting solar energy onto a collector, the heliostat having a main support structure with pivoting and tilting motors...
4440153 Solar concentrator  
A solar concentrator which comprises a solid block of a transparent material having a planar incident surface positioned to receive solar rays and, opposite this surface, a curved reflective...
4439020 Sunrays focusing apparatus  
A sunrays focusing apparatus for obtaining highly condensed solar energy. The apparatus includes a first trough-shaped parabolic reflector mounted for rotation about both vertical and horizontal...
4424802 Pneumatic drive for solar concentrators  
A method and apparatus for driving an array or large field of solar concentrators (10) by means of pneumatic pulses of compressed air such that it tracks the movement of the sun (14) across the sky...
4423719 Parabolic trough solar collector  
An improved monocoque parabolic solar collector which can be machine welded or fastened with rivets, bolts or other mechanical fasteners without the need for any blind fastening systems.
4422614 Support means for a plurality of solar panels  
A main tubular support structure extends along the length of a plurality of curved solar panels. Integral support sheet members are curved to receive the panels on one side. The opposite side of...
4405232 Wave front sensing device  
The disclosure illustrates a wave front sensing device of the Hartman sensor type in which a number of concentric toroidal surfaces machined in a single substrate reflect light into a series of...
4396834 Dual reflector illumination system  
The illumination of a document moving through an exposure zone is maximized by placing a pair of reflectors on each side of the exposure zone in close proximity to the object plane and in an...
4386600 Support structure for supporting a plurality of aligned solar reflector panels  
A support structure for supporting a plurality of solar reflectors include a truss structure having a plurality of bar elements welded together to provide strength and rigidity. Longitudinal...
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