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7637621 |
Projection optical system, magnification projection optical system, magnification projection apparatus, and image projection apparatus
A projection optical system for use in an image projection apparatus illuminating an image display panel forming an image in accordance with a modulating signal with illumination light from a light...
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7635839 |
Method for fabricating neutron supermirror using neutron monochromator structures
A method for fabricating a supermirror for forming a neutron guide. In the method, a neutron supermirror, which is widely used in the formation of thin films in cold neutron guides and the...
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7631975 |
Projection optical system, magnification projection optical system, magnification projection apparatus, and image projection apparatus
A projection optical system for use in an image projection apparatus illuminating an image display panel forming an image in accordance with a modulating signal with illumination light from a light...
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7600877 |
Alignment device for automotive side view mirror
An alignment system for side view mirrors featuring a mirror with regions of diverse curvature, with an upright alignment line in a region of greater curvature. The side view mirror is set up so...
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7591560 |
Reflection optical system and projection display apparatus using the same
A reflection optical system placed between a light valve 5 and a screen 4 , wherein curved surfaces are only three reflection surfaces of first to third mirrors 1 to 3 , and satisfies the...
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7576925 |
System for increasing horizontal field of view of a camera
A terrestrial imaging device includes an objective lens which accepts light within an intrinsic angular field of view onto a focal plane and two pairs of plane mirrors. The first pair of plane...
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7549759 |
Micro-electromechanical light modulator with enhanced contrast
A system and method for increasing contrast in displays using micromechanical light modulators. Contrast is enhanced by an optical system that uses polarization to discriminate unmodulated light....
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7545446 |
Offner relay for projection system
A projection system includes a modulator and an Offner relay. The modulator is to modulate light in accordance with sub-frames of a frame of image data. The Offner relay is to differently aim, in...
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7540060 |
Mirror with wiper for truck
A side mirror assembly for a truck has a housing retaining an upper mirror, a central mirror, and a lower mirror, each of which is motorized and independently adjustable. The assembly also includes...
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7520626 |
Pattern generator using a dual phase step element and method of using same
A system and method are used to pattern light using an illumination system, an array of individually controllable components, and a projection system. The illumination system supplies a beam of...
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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...
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7503661 |
Projection optical system
In a projection optical system for obliquely performing enlargement projection of an image formed on a display device surface onto a screen surface, a plurality of reflective surfaces are provided,...
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7503665 |
Polygon mirror and polygon mirror device
A polygon mirror includes a mounting portion and a plurality of reflective surfaces. The mounting portion is mounted on a rotating body having a support surface. The mounting portion has the shape...
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7486358 |
Manufacturing process for enhancing light reflection rate in a reflective display device
A manufacturing process for enhancing a light reflective rate in a reflective type display device is provided. The manufacturing process comprises steps of: forming a first conductive layer and a...
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7466220 |
Head-up display apparatus and mirror unit for the same
Providing a head-up display apparatus capable of receiving a mirror, which projects from a line of an instrument panel when in use, without increasing a receiving section and spoiling a beauty of...
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7434948 |
Optical architecture requiring a single tilt mirror to pass a collimated beam through an aperture stop, centered, at a desired angle, in one or two dimensions
An optical architecture for a high-energy laser that directs a collimated laser beam through an aperture stop at a desired angle. In one embodiment, the optical architecture includes a single tilt...
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7435979 |
Optical device and method of manufacture
The present invention provides for a method of producing an optical device by means of electron beam lithography and including the step of varying the characteristics of the electron beam spot...
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7427141 |
Mirror unit for automobile
Disclosed is a mirror unit for a vehicle, which includes a mirror case ( 10 ) having a receiving space formed therein; a pivoting bracket ( 20 ) axially coupled to an inside of the mirror case ( 10...
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7422336 |
Vehicle side mirror
A vehicle side mirror that can visually confirm the blind spot of the main mirror without providing a prism or a fresnel lens on the window glass is provided. The vehicle side mirror is equipped...
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7418925 |
Mirror bird toy
An improved mirrored bird toy is provided that includes an interior multiple reflecting capacity that can reflect multiple reflections of a pet bird in multiple directions. Exterior exposed edges...
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7416205 |
Hitch mirror assembly
A hitch mirror assembly removably mounted onto a top edge of a vehicle's tailgate, comprising a housing assembly, a mirror assembly within the housing assembly, battery-powered illumination means...
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7414659 |
Portable terminal and portable telephone having a camera and lens cover
In a portable terminal having a photographic function for receiving photographic light from a camera subject and obtaining image data, the portable terminal comprises an optical member receiving...
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7411718 |
Variable focal length lens and lens array comprising discretely controlled micromirrors
A discretely controlled micromirror array lens (DCMAL) consists of many discretely controlled micromirrors (DCMs) and actuating components. The actuating components control the positions of DCMs...
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7400827 |
Camera provided with optical finder
According to the present invention, light from a taking lens is reflected by a quick return mirror in a lateral direction of a body unit. Then, after passing through a screen, the light is...
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7399094 |
Polygon mirror and polygon mirror molding die
A polygon mirror includes a reflective surface group having n number of reflective surfaces (M( 1 ), . . . , M(n)) formed individually as outer peripheral side faces, a flat portion which shuts one...
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7397615 |
Directing electromagnetic energy from an area or volume source
An eye mirror in which a first defining ray 5 is reflected from a further defined mirror 2 and intersects a fixed defined unit 75 at a respective further point 8 within a circular cone 91 ...
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7372570 |
Incident light redistribution to compensate for radial gradient in detector
Nonuniformities in the efficiency of detection of individual fluorescing reaction mixtures in a well plate with a two-dimensional array well array are corrected. The nonuniformities arise both from...
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7360928 |
Tilting device
A tilting device is disclosed which tilts the light reflected from a Digital Micro-mirror device by a certain angle and projects it to a screen. The tilting device, comprising a first reflector...
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7354167 |
Beam focusing and scanning system using micromirror array lens
A beam focusing and scanning system using a micromirror array lens (optical system) includes a light source configured to emit light and a micromirror array lens, including at least one...
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7352521 |
Image display optical system and image display apparatus
An image display optical system which achieves a small size and display at a wide angle of view as well as maintains a required level of optical performance and allows suppression of occurrence of...
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7342716 |
Multiple cavity low-emissivity coatings
Multiple cavity low-emissivity coatings. The coating includes three infrared-reflection film regions, which may each include silver.
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7339728 |
Low-emissivity coatings having high visible transmission and low solar heat gain coefficient
Low-emissivity coatings that are highly reflective to infrared radiation. The coating includes three infrared-reflection film regions, which may each include silver.
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7329016 |
Foot inspection mirror
The present invention relates generally to a foot inspection mirror and, more particularly, to a foot inspection device comprised of an assembly of mirrors positioned in such an array so as to...
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7312850 |
Lithographic apparatus, illumination system, and optical element for rotating an intensity distribution
A lithographic projection apparatus includes an illumination system having a reflective integrator with a rectangular cross-section. An optical element is provided to redistribute an intensity...
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7306344 |
Light guide array, fabrication methods and optical system employing same
A light guide array for outputting light with improved uniformity and collimation includes a supporting material and a plurality of light guides formed in the supporting material. Each of the light...
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7301684 |
Scanning optical system
A scanning optical system capable of sufficiently enlarging an exit pupil and being reduced in size is disclosed. The scanning optical system has a scanning device used to scan light from a light...
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7287863 |
Light tunnel with gradient filter layer
A light tunnel with a gradient filter layer includes a light tunnel body and a gradient filter layer. In this case, the gradient filter layer is disposed at a light emerging side. The transmission...
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7286278 |
Methods for depositing, releasing and packaging micro-electromechanical devices on wafer substrates
A method for forming a MEMS device is disclosed, where a final release step is performed just prior to a wafer bonding step to protect the MEMS device from contamination, physical contact, or other...
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7283112 |
Reflective microelectrical mechanical structure (MEMS) optical modulator and optical display system
A MEMS optical display system includes an illumination source for providing illumination light, a collimating lens for receiving the illumination light and forming from it collimated illumination...
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7281810 |
Optical device and methods of manufacture
An optical device which generates an optically variable image, the image being optically variable in that it varies according to the position of observation, is manufactured by dividing an...
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7268855 |
Projection optical system
Disclosed is a projection optical system for projecting a pattern of a mask placed on an object plane, onto a substrate placed on an image plane. The projection optical system is arranged so that...
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7268950 |
Variable optical arrays and variable manufacturing methods
The invention divides the lens focusing process into two or more surfaces that incorporate multiple curved axial optic elements on each surface. The axial optics may be manufactured by molding,...
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7250976 |
Layout of the optical path in an image capturing system
The image-capturing system comprises a image-capturing module and a plurality of mirrors, wherein the image-capturing module has a lens and a charge-coupled device (CCD). The image-capturing module...
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RE39751 |
Confocal microscope apparatus and photographing apparatus for confocal microscope
A confocal microscope apparatus includes a disk scanner for scanning a specimen with a laser beam, and camera main body for photographing a still image. An exposure time calculation circuit is...
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7248406 |
Projection screen
A projection screen has first transparent particles tinted a first color and second transparent particles tinted a second color.
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7248423 |
Outside mirror system
A transparent member has a light incident surface formed in such a manner as to be oriented downwards, a light emitting surface formed in such a manner as to be oriented towards a driver M and a...
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7246909 |
Method for the production of a facetted mirror
In a method for the production of a facetted mirror 24 having a plurality of mirror facets 12 and 12 ′, which have mirror surfaces 15 and are fitted into reception bores 22, 22 ′ of a...
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7232233 |
Catoptric reduction projection optical system and exposure apparatus using the same
A catoptric reduction projection optical system that uses light of light with a wavelength of 200 nm or less includes six light-reflecting mirrors arranged from an object side to an image side such...
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7227705 |
Wide-angle optical system
A wide-angle optical system ( 2, 40 ) having an objective ( 4, 42 ) and a mirror system, including a curved mirror ( 6, 46 ) for projecting a wide-angle image through the objective ( 4, 42 ) onto a...
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7216463 |
Camouflaged structure and method of camouflaging a structure against a background having a generally uniform composition
A camouflaged structure and a method of camouflaging a structure against a background having a generally uniform composition of hue, saturation and brightness. In one embodiment, the camouflaged...
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