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Patent Searching and Data


Matches 751 - 800 out of 9,613

Document Document Title
WO/2008/154369A3
An optical system comprising two lens cells, each lens cell comprising multiple lens elements, to provide imaging over a very wide image distance and within a wide range of magnification by changing the distance between the two lens cell...  
WO/2009/121068A3
The present invention comprises methods and apparatuses for causing a single imaging lens system to simultaneously form multiple high resolution images on multiple imaging sensor planes. The images are preferably substantially identical,...  
WO/2009/154731A2
An inspection system including a catadioptric objective that facilitates dark-field inspection is provided. The objective includes an outer element furthest from the specimen having an outer element partial reflective surface oriented to...  
WO/2009/150580A1
The invention relates to a light emitting device comprising a light source assembly (1) emitting at least two distinct wavelengths or ranges of wavelengths, and a reflector assembly (2) comprising at least two reflective surfaces (S1, S2...  
WO/2009/143976A1
The present invention relates to an optical system which is designed for ophthalmology appliances, in particular fundus cameras, and with which very high-quality images of the fundus of the eye can be taken. The optical system according ...  
WO/2009/059937A3
An illumination apparatus comprising an emitter surface and a reflector, the reflector configured and arranged to receive light from the emitter surface and to reflect at least 50% of said light back onto the emitter surface. Also an ill...  
WO/2009/141762A1
The present invention relates to an optical element (2) for collimating light from a light source (3), said optical element (2) having an in-coupling side (5) arranged to receive said light, an out-coupling side (6) arranged to allow for...  
WO/2009/139767A1
A catoptric, wide-angle optical system includes at least three mirrors. Only the last mirror on the beam path (22) has a positive optical power and all other mirrors have negative optical power. The sum of the optical powers of the mirro...  
WO/2008/043433A8
The invention relates to a catoptric objective for wavelengths below 193 nm for imaging an object in an object plane into an image in an image plane, wherein the objective comprises at least four reflecting mirrored surfaces (Ml, M2, M3,...  
WO/2009/133478A1
A self-collimator planar spectroscopy shaping device for chirped pulse amplification (CPA) comprises a CTSI spectral decomposition system and a CTSI spectral synthesizing system being self-collimation, and a spectral modulating system co...  
WO/2009/133476A1
A self-collimator concave modulation spectral modulation shaping device for chirped pulse amplification system, comprises a self- collimator concave modulation Czerny-Turner spectral decomposition system, a Czerny-Turner spectral composi...  
WO/2009/132590A1
An image sensor for a touch screen, which is installed at the edge of the touch screen and contains an image sensing unit and an optical imaging system, wherein the optical imaging system contains: at least two mutually separated lenses ...  
WO/2009/133477A1
A spectra shaping scheme for chirped pulse amplification (CPA), uses a CTSI spectral decomposition system (6, 2, 3, 4, 10), a CTSI spectral synthesizing system (4′, 3′, 2′, 6′), and a spectral modulating system (10, 5), wherein t...  
WO/2009/133479A1
A spectra shaping device for chirped pulse amplification (CPA) comprises a CTSI spectral decomposition system and a CTSI spectral synthesizing system being symmetrical, and a spectral modulating system composed of a diaphragm (10) and a ...  
WO/2009/129784A1
The present application describes an illumination unit (1) for an optical recording appliance (13), which illumination unit (1) has a light source (2) for generating radiation and a partially reflective element, which is arranged downstr...  
WO/2009/109965A3
Head up display (HUD) for displaying a combined image of a scene image of a scene and an informative image, for an observer, the HUD including an image source, an optical relay, a low physical height horizontally expanding optical assemb...  
WO/2009/126402A1
There is disclosed apparatus and methods for a directed energy beam virtual fence. The directed energy beam virtual fence may include a source unit to provide an energy beam and a sequence of relay units disposed at intervals along the l...  
WO/2009/122147A1
A wide angle viewing apparatus for security applications is disclosed. The apparatus comprises an image inverter (8), a lens (31) and a screen (140). The image inverter and lens together form an erect image of an external scene at said s...  
WO/2009/121538A1
The invention relates to a lamp (1) having a substantially punctiform light source (2), wherein optical means for influencing the light emitted by the light source (2) are provided such that the extension of the light cone emitted by the...  
WO/2009/121810A1
The invention relates to informative eyeglasses (500) comprising: - an optical guide (514) forming an eyeglass lens (500) and exhibiting an injection section (504) and an extraction section (508), - a catadioptric collimator (150) compri...  
WO/2009/121068A2
The present invention comprises methods and apparatuses for causing a single imaging lens system to simultaneously form multiple high resolution images on multiple imaging sensor planes. The images are preferably substantially identical,...  
WO/2009/118937A1
A two-dimensional scanning projector comprises a first deflector for defecting a light flux in a first direction and a scanning optical system disposed between the first deflector and a surface to be scanned. The scanning optical system ...  
WO/2009/115362A1
The invention relates to a lighting system (11103) for a microlithography projection exposure installation (11101) normally comprising an optical element (857, 1057) consisting of a plurality of facet elements (3, 203, 303, 503, 603, 703...  
WO/2009/117103A2
A system for inspecting a specimen is provided. The system includes an illumination subsystem configured to produce a plurality of channels of light energy, each channel of light energy produced having differing characteristics (type, wa...  
WO/2009/115059A1
A ring flash adapter (2) of the flash uses a clamping device (14) attached to the external flash (3) of the camera (15),. and using the lightguide (1), the light can be transmitted from the flash (3) into the circular body (21). The ligh...  
WO/2009/115976A1
The invention concerns an illumination system, with a light source (1) emitting light of at least a first wavelength, and a luminescent element (2) which is irradiated with the light emitted by the light source (1) and which emits light ...  
WO/2009/114394A1
A plurality of reflective spatial light modulator arrays (100 ) combined together to form a larger display (120 ). Each array (100 ) can include a plurality of light modulating elements (106 ) disposed on a substrate ( 20 ). Nonimage are...  
WO/2009/109965A2
Head up display (HUD) for displaying a combined image of a scene image of a scene and an informative image, for an observer, the HUD including an image source, an optical relay, a low physical height horizontally expanding optical assemb...  
WO/2009/110976A1
A radiation distribution system designed to produce a batwing distribution. The system may be used with radiative sources emitting in the visible spectrum or in other spectra. The system comprises a specially shaped lens disposed over a ...  
WO/2009/107744A1
A projection optical system for projecting an image of light, emitted from a display element, on a screen. The projection optical system is equipped with, in sequence from the display element side, a first optical system having positive ...  
WO/2009/106994A2
A robust closed-loop cross-layer design provides for the downlink multi-user multi-antenna systems with imperfect Channel State Information at the transmitter (CSIT) for slow fading channels. Using ACK/NAK feedbacks from mobiles, a close...  
WO/2009/062665A3
The invention relates to an optical element (1a, 1b) for the reflection of UV radiation at an operating wavelength below 250 nm, preferably at 193 nm, comprising: a substrate (2a, 2b), a reflective layer (3a, 3b) made of aluminum superim...  
WO/2009/106122A1
The invention relates to a projector (1) for projecting an image (6), comprising: a light source (2) for generating a light bundle (12); a pivotable deflection unit (3) designed for deflecting the light bundle (12) generated by the light...  
WO/2009/107510A1
Provided is a small-sized and high-performance six-mirror reflective projection optical system in which the effective diameters of reflecting mirrors are kept small and various aberrations including a distortion aberration are well corre...  
WO/2009/101960A1
Provided is an image display device, which can move an exit pupil and which has a function to suppress such a deterioration of an image quality as is caused by the movement of the exit pupil. The position of the exit pupil of the image d...  
WO/2009/074638A3
The invention relates to optical guides and more precisely to guides for conveying an image without deforming the same. These guides can particularly be used in the production of ocular-vision optical systems more currently named informa...  
WO/2009/095406A1
A device for a light projection system comprises at least one light source; light collection and relay optics; a reflective surface; a micro-display; an illumination total internal reflection TIR-prism disposed between the reflective sur...  
WO/2004/001528A3
An improved real image projection device includes a real image projection system (7) for projecting a real image (2) from one or more sources that transmit, reflect, or emit light, and an e-mail capture system that includes a computer, m...  
WO/2009/053023A3
An imaging optical system (7) with a plurality of mirrors (M1 to M10) images an object field (4) in an object plane (5) into an image field (8) in an image plane (9). In the light path between non-obscured mirrors (M1 to M8), imaging ray...  
WO/2009/085120A1
A thin lens consists of a first optical element which comprises a first refracting surface, wherein incoming light passes through the first refracting surface on a first optical axis. A reflecting surface changes a direction of the incom...  
WO/2009/022087A3
The invention relates to a projection device (1) that comprises: a projector (2) adapted for projecting a mother image along a projection axis (11); and a convex mirror adapted for at least partially reflecting the mother image and proje...  
WO/2009/074638A2
The invention relates to optical guides and more precisely to guides for conveying an image without deforming the same. These guides can particularly be used in the production of ocular-vision optical systems more currently named informa...  
WO/2009/055766A3
Improved lighting devices and methods are provided. In many embodiments, the devices and methods provide the capability to change a spot of light projected onto a target surface. In other embodiments, the devices and methods are fixed-fo...  
WO/2009/030444A3
A catadioptric objective comprises a plurality of optical elements arranged along an optical axis to image a pattern from an object field in an object surface of the objective to an image field in an image surface region of the objective...  
WO/2009/070203A1
A dual focus length optical system (400) includes a first optical system (500) and a second optical system (600). The first optical system (500) is positioned along an optical path and includes an optical structure (205) having an object...  
WO/2009/047202A3
The invention relates to a head-up display, particularly for a motor vehicle, having a projection unit (1), comprising an imaging device (8) for generating a virtual image and a combiner (2) for viewing the virtual image. According to th...  
WO/2009/070213A1
A dual focal length optical system (100) includes a first optical system (200) and a second optical system (300). The first optical system (200) is positioned along an optical axis (125) and includes an optical structure (205) having an ...  
WO/2009/040011A3
A catadioptric projection objective has a plurality of optical elements arranged along an optical axis to image a pattern from an object field in an object surface of the objective to an image field in an image surface region of the obje...  
WO/2009/062665A2
The invention relates to an optical element (1a, 1b) for the reflection of UV radiation at an operating wavelength below 250 nm, preferably at 193 nm, comprising: a substrate (2a, 2b), a reflective layer (3a, 3b) made of aluminum superim...  
WO/2009/060962A1
A compact, adequately bright image-forming optical system is provided. The image-forming optical system has three reflecting mirrors. When the optical system is placed in an XYZ Cartesian coordinate system where the Z-axis coincides with...  

Matches 751 - 800 out of 9,613