Matches 1 - 50 out of 99 1 2 >
Match Document Document Title
7542208 Light collecting device and light collecting mirror  
A beam-condensing unit has a first light source, a second light source, and a condenser mirror. The first and second light sources output a plurality of first and second light fluxes arrayed along...
7476145 Method for producing a mirror from a titanium-based material, and a mirror made from such a material  
A method for producing a mirror ( 10 ) from a titanium-based material by using the technique of ultraprecision machining. The mirror produced using this method has both a shape accuracy and a...
7466229 Device for generating plane beam/conical shape beam and security device using generated plane beam/cone beam  
Disclosed are an apparatus of converting a laser beam traveling straight to a beam propagated in all directions and a security system using the laser beam propagated in all directions. The laser...
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...
6814453 Low-cost reflector with excellent heat resistance  
In a reflector ( 10 ) including a mirror base member ( 11 ) having a concave surface, a reflecting film ( 12 ) is formed on the concave surface. For preventing the fragments of the broken lamp from...
6527399 All-planar blind-spot proof automobile side-view mirror  
A patent application is filed for an automobile side-view mirror that could avoid thousands of automobile accidents that could occur yearly on account of the well-known blind-spot hazard. The...
6481860 Circular optical reflection apparatus  
A circular optical reflection apparatus to be used in an optical image capturing device for receiving light ray from a light source and reflecting the light ray at least twice inside the apparatus...
6450653 Tri-faceted vehicle side view mirror assembly  
A tri-faceted side view mirror assembly having a tri-faceted vehicle side view mirror that provides an increased viewing angled which encompasses the side and back side of a vehicle. The...
6447148 Reflecting mirror manufacture method and lamp assembly  
Light distribution characteristics are defined which define a correspondence relation between the position of a reflection point on a reference plane and the position of an image of a light source....
6203222 Printer head device and printer image processing system having the same  
A head for a printer and an image processing system is provided in which light emitted from light emitting elements formed on a substrate of the head does not leak from pinholes of a...
6074067 Fixing and covering structure for a reflection mirror  
A fixing and covering structure for a reflection mirror in which a pair of base bodies each having a curved inner surface are assembled to form a substantially semi-cylindrical reflection surface....
5971571 Concave light reflector device  
A concave light reflecting device for providing substantially uniform illumination across a plane comprising a parabolic reflecting surface, an involute reflecting surface, and a segmented...
5964216 Trough-type parabolic concentrator  
A trough-type parabolic concentrator (1) for a solar thermal power plant comprises a reflector plate (3) bent in trough shape and a support structure (4) for supporting the reflector plate (3) and...
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...
5942166 Process for the production of coaxial and confocal mirrors having grazing incidence  
A process for the production of coaxial and confocal mirrors having grazing incidence consists essentially of a support element or a carrier made of ceramic material, a layer reflecting X-rays and...
5903386 Tilted primary clamshell lens laser scanner  
A scanner transmits a generally collimated beam of radiation such that the beam rotates about an axis to form a conical scanning pattern. The scanner comprises a concave parabolic reflector having...
5812331 Reflector for a polarimetric radar in particular for use as a calibrator or as a beacon  
A reflector is constituted by a right pseudo-dihedral, a ridge (C) of which is in the form of a portion of a helix so as to provide a calibrator or a beacon.
5796532 Back mirror and method for manufacturing the same  
A back mirror has plural mirror surface areas of different curvatures disposed side by side or plural mirror surface areas disposed side by side to form discontinuous planes. The back mirror...
5640284 Optical reflector, illumination optical system, light source system and illumination optical apparatus  
An optical illumination system according to the present invention is provided with an optical reflector for illuminating a surface to be illuminated in the shape of arc or annulus. A reflective...
5592338 Grazing incidence co-axial and confocal  
Grazing incidence co-axial and confocal mirrors, used in particular for X-ray telescopes for astronomic observations, having a parabola/hyperbola double-cone truncated-cone structure, with...
5551624 Medium-earth-altitude satellite-based cellular telecommunications  
A satellite-based cellular telecommunications system employing a constellation of telecommunications satellites in medium earth orbit to provide multibeam radio frequency (rf) communications links...
5452142 Approach for positioning, fabricating, aligning and testing grazing, convex, hyperbolic mirrors  
A convex, hyperbolic mirror (70) has a concave depression (72) made in a truncated apex end of the mirror. Such a depression may be used for aligning the mirror with respect to a Hindle sphere (74)...
5369528 Plane or cylindrical reflector for source of radiation  
Reflector for source of radiation, of the plane or cylindrical type, constituted by two reflector elements disposed symmetrically with respect to a plane containing the longitudinal axis of the...
5327293 Reflection mirror apparatus  
The reflection mirror apparatus of this invention, which can be applied to light projector, sterilizing lamp and development device, improves the light reflection precision and the light collecting...
5258867 Base station performance enhancements for infrared-linked telephone and communications systems  
Enhancements to the base station of an infrared-linked communication system include tubular reflective concentrator apparatus for reflecting IR signals entering an inlet end onto a photodetector...
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...
5214685 X-ray lithography mirror and method of making same  
A polished aspheric mirror focusses a fan X-ray beam from a point source onto a work piece as a straight image line. The work piece can be efficiently exposed to the X-ray beam by simply tilting...
5204534 Ultraviolet radiation drying oven and drying enclosure thereof  
An ultraviolet radiation drying oven comprises in succession along a conveyor adapted to carry the objects to be dried a loading station to which the objects must be introduced, a drying enclosure...
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...
5069540 Parabolic solar collector body and method  
A solar collector structure and method of fabrication are disclosed, the solar collector being of the linear, parabolic reflector-type. The parabolic reflector body includes an elongated layered...
5058565 Solar concentrator device and support structure therefor  
A solar concentrator device is disclosed. The device includes a solar concentrating panel having a longitudinal axis and defining a parabolic surface having a focal line substantially parallel to...
4990788 Apparatus emitting an electromagnetic radiation  
This invention relates to an apparatus emitting electromagnetic radiation, particularly infrared, which comprises a cylindrical source of rays and a reflector. In order to avoid the problem due to...
4964713 Concentrator arrangement  
A concentrator arrangement (10) consists of a plate (11) to which there is coupled a plurality of first stages (14) with parabolic side walls (2, 3) arranged parallel to one another. The first...
4912614 Light valve projection system with non imaging optics for illumination  
Display system includes an illumination system which utilizes a light collector in the form of a non-imaging reflector having a rectangular output aperture, a modulating device in the path of light...
4730602 Apparatus for automatically directing solar radiation focused by a reflector  
For the tracking control of a reflector focusing the solar radiation on an absorber corresponding to the apparent movement of the sun, an adjusting mechanism of the reflector is driven by means of...
4657397 Light collector and its use for spectroscopic purposes  
The device for collecting the radiation of a light source (20) within a concave mirror comprises a cylindrical or rotationally symmetrical parabolic or elliptical reflector (10'), which is covered...
4612914 Portable collapsible solar survival apparatus  
This invention relates to a portable, high performance solar powered oven, distiller, heater and light directing survival apparatus which is fabricated of light weight, flexible materials that can...
4596238 Interiorly tensioned solar reflector  
An improvement is disclosed in a solar reflector having a first form member, a second form member, the first and second form members having peripheries having identical form surfaces along portions...
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...
4571812 Method for making a solar concentrator and product  
A solar concentrator of substantially parabolic shape is formed by preforming a sheet of highly reflective material into an arcuate section having opposed longitudinal edges and having a...
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...
4541414 Apparatus for collecting sunlight  
A sunlight collector for collecting, in particular, diffuse radiation of sunlight comprising a cylinder having a relatively wide entrance aperture for receiving the natural light and a relatively...
4515148 Cylindro-parabolical solar energy collector  
This collector comprises a reflector (1) formed by a plurality of reflecting elements (6) engaged between consecutive frames (2). Each of the frames is formed by two members (7) moulded from Zanak...
4510923 Solar reflector  
A solar reflector (12a, 12b) is set forth. A longitudinally extending frame structure (14) includes first (28) and second (30) frame end closures (28, 30). A first form member (32a, 32b) is...
4493313 Parabolic trough solar collector  
A parabolic trough solar collector using reflective flexible materials is disclosed. A parabolic cylinder mirror is formed by stretching a flexible reflecting material between two parabolic end...
4484334 Optical beam concentrator  
An optical beam concentrator divides and redirects an incident beam to provide uniform irradiation along the length of a narrow rectangular area. The beam concentrator may form a part of an...
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...
Matches 1 - 50 out of 99 1 2 >