Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 501 - 550 out of 3,434

Document Document Title
WO/1992/015029A1
When two hollow tubular light conduits (12, 14) are interconnected at a miter joint, beamed light can be redirected from one of the conduits to the other by a thin transparent prismatic element (22) that is mounted to extend along the pl...  
WO/1991/019218A1
Disclosed is an optical device for producing direct and/or trans-illumination of an object (2), the device consisting of an illumination and imaging device (1, 3, 4, 5), together with a polarizer (6) located in the illumination-beam path...  
WO/1991/018315A1
The invention relates to an image projector providing homogeneous lighting of an object to be projected while increasing the light collection efficiency. The projector (1) is comprised of a light source (6) producing a light intended to ...  
WO/1991/018307A1
The device of this invention employs a short focal length anamorphic lens (10) to collect light from a source (6) with asymmetric angular dispersion of the flux. Focal lenghts are chosen to provide an approximate line fuzzy focus with a ...  
WO/1991/013374A1
A reflector plate having such a form that two lines start at one point on a circle enclosing an emission source having a cylindrical, spherical or similar shape and extend toward opposite sides to form two symmetrical involutes and a str...  
WO/1991/010103A1
A device for focusing parallel rays on a receiving element (20). The device is characterized in that it comprises at least one focusing element on either side of a principal plane, each said element comprising a cylindrical primary refle...  
WO/1990/013777A1
A nonimaging radiant energy device (40) may include a hyperbolically shaped reflective element (42) with a radiant energy inlet (54) and a radiant energy outlet (58). A convex lens (44) is provided at the radiant energy inlet (54) and a ...  
WO/1990/011545A1
According to the invention the illuminating device having a high luminosity factor is essentially characterized in that it comprises a light source (1) housed in a mirror (2), a truncated transparent sleeve (8) placed between said light ...  
WO/1989/005463A1
A concentrator arrangement (10) consists of a plate (11) coupled to a plurality of mutually parallel first cells (14) with parabolic side walls (2, 3). The first cells (14) are optically coupled with second cells (15) whose coupling face...  
WO/1989/001640A1
Gradient optical density transmissive light directing devices (20, 24, 26, 28, 30) and fabrication thereof are disclosed herein. Examples of such devices include concentrators, lenses and compound lenses. The present invention teaches a ...  
WO/1987/006012A1
A concentrator of solar radiation comprises a carrying structure (1) on which are mounted, in annular rows, facets (2) the reflecting surfaces of which are split into annular zones (3). At least one of the peripheral annular zones (3) ha...  
WO/1987/001466A1
A regulator means (8) or (9) for varying the distance on the optical axis between a light source (1) such as a semiconductor laser and a condenser (2) is provided in an optical head device. A spherical aberration component, which is a fa...  
WO/1983/002310A1
The method and apparatus of the invention are intended to collect, in the intermediary space comprised between the transparent cover and the absorbing receiver surfaces of a solar insolator, the substantially parallel light beams from th...  
JP2017510850A
入射光をコリメーションするための光学系で あって、ボディ102と、ボディ102の第 1の側104に形成された凹部110であっ て、中央光入射面114及び側方光入射...  
JPWO2015151171A1
光源装置(1)は、光源(1a)と、蛍光体 領域と反射領域を備え、光源(1a)からの 青色光が蛍光体領域及び反射領域に順次照射 されるように可動する蛍光体ユニット(...  
JP2017509920A
本発明は、特にマイクロリソグラフィ投影露 光装置のミラーに関する。本発明の一態様に よれば、ミラーは、光学有効面を有し、ミラ ーは、所定の使用波長を有し且つ表面法...  
JPWO2015133260A1
このプロジェクション装置(10)は、高輝 度光源(10A)と、高輝度光源(10A) から出射された光を照明光にする照明光学系 (10B)と、照明光学系(10B)か...  
JP2017509017A
投影露光装置(1)の物体視野(5)を照明 する方法において、第1のファセット(68 )の部分集合は、パーク位置に位置決めされ るように提供され、パーク位置の各々は...  
JP2017059396A
[Subject] Offer of fluorescence light equipment and a lighting installation which can irradiate with white light excellent in color rendering properties securing required safety. [Means for Solution] A source of excitation light to which...  
JP2017058582A
[Subject] Light equipment which can reduce Vignetting and color nonuniformity of projection light is provided. [Means for Solution] Light tunnel 175 arranged by providing light equipment 60 with a rectangular incidence mouth in which lig...  
JP6098950B2  
JP2017507356A
投影リソグラフィのための照明光学ユニット は、物体視野を照明するように機能する。こ こで、第1の伝達光学ユニットは、光源から 発する照明光を案内するように機能する...  
JP2017054123A
[Subject] A lighting unit and a device for lithography exposure are provided. [Means for Solution] A lighting unit (10) for lithography exposure is indicated, and it is this lighting unit, A source of a beam (1), and a beam deflection el...  
JP2017054131A
[Subject] An illumination system of a micro lithography projection aligner which can adjust both space irradiance distribution and angle irradiance distribution by a view dependence method is provided. [Means for Solution] Optical integr...  
JP2017054138A
[Subject] An illumination optical device and a projection aligner which can lessen a light volume loss at the time of illuminating a mask by illumination light of a predetermined polarization state are provided. [Means for Solution] It h...  
JP6096987B2  
JP2017050108A
[Subject] Many light-emitting parts are arranged by a common substrate top in a luminescent device which emits light through a lens array, and outgoing radiation light volume is made to increase. [Means for Solution] A plurality of light...  
JP6089196B2  
JP6089375B2  
JP2017506359A
【課題】放射を誘導するための改良したツー ルを提供する。【解決手段】入射放射ビーム (2)を受容し反射された放射ビームをター ゲットに誘導するためのファセットリフ...  
JPWO2015019555A1
本発明のある態様の車両用灯具は、450n m以上470nm以下の波長域内にピーク波 長を有する青色レーザ光Bを出射する第1光 源102と、510nm以上550nm...  
JPWO2015015749A1
本発明を例示する態様の光源10は、発光素 子11と、発光素子11に対応して設けられ たホモジナイザ13と、を備える。発光素子 11から出射した光は、ホモジナイザ1...  
JP2017045064A
[Subject] Even if it is a case where a spatial-light-modulation member has been arranged in Optical path of light outputted from a light source, a manufacturing method of an illumination optical device, an exposure device, and a device w...  
JPWO2014181858A1
光学素子は、基材と、基材上に配置され、第 一層と第一層上に配置された第二層とを有す る単位積層構造が複数積層された多層膜と、 単位積層構造同士の層間のうち互いに異...  
JP2017037325A
To provide a Fresnel lens having no sudden luminous intensity change in a central portion and ensuring no generation of a ring pattern around the central portion.A Fresnel lens 1 is configured such that convex portions 12 and concave por...  
JP6082721B2  
JP6078976B2  
JP6080875B2  
JP2017032923A
To provide an illumination optical system small in size and high in light utilization efficiency.An illumination optical system 23 comprises: a first optical system 21 causing a beam from a light source 1 to form a light source image; an...  
JP2017032964A
To provide an optical system capable of preventing a phenomenon that a barrel is heated by irradiating the barrel with regular reflection light in an OFF state, and suppressing degradation of resolution and stray light.An optical system ...  
JP2017027903A
[Subject] A lighting installation with high light use efficiency is provided. A projector provided with the light equipment is provided. [Means for Solution] A light source array which has a mounting board which has a mounting side, and ...  
JP6072177B2  
JP6069941B2  
JP2017022035A
To provide a light projection unit which can improve utilization efficiency of light from a light source, and which can easily array a plurality of light projection elements at predetermined positions while performing positioning adjustm...  
JP2017022088A
To provide a lighting device that is easy to be operated, low cost and at the same time does not form any color shade in an irradiated area, can realize uniform irradiation and high optical efficiency, can change irradiated color tempera...  
JP2017015836A
[Subject] Offer of all the circumference illumination-light study members which utilization efficiency of light is high, intensity of light can be bright almost uniformly, it is hard to produce halation, it can illuminate a candidate for...  
JP2017016854A
[Subject] A lighting installation which can illuminate a user uniformly efficiently by few light sources is provided with a thin shape. [Means for Solution] Inner frame 5 is inserted in an inside of frame 3. Optical diffusion board 9 is ...  
JP2017009734A
[Subject] Light equipment with high light use efficiency is provided. A lighting installation provided with the light equipment is provided. A projector provided with the lighting installation is provided. [Means for Solution] A light em...  
JP2017009690A
[Subject] Light equipment by which influence by the photoelasticity effect was prevented is provided. A projector provided with the light equipment is provided. [Means for Solution] Light equipment of the present invention is provided wi...  
JP2017009779A
[Subject] Provide the projector using the projection optical system which can perform back focus adjustment and alignment easily, and the projection optical system concerned in application to a projector. [Means for Solution] Back focus ...  

Matches 501 - 550 out of 3,434