Patents
Patents for G02B 13 - Optical objectives specially designed for the purposes specified below (20,651)
01/2003
01/23/2003US20030016454 Image pickup lens, image pickup apparatus and method for forming image pickup lens
01/23/2003US20030016453 Observation optical system and observation device
01/23/2003US20030016452 Design and fabrication process for a lens system optically coupled to an image-capture device
01/22/2003CN1392430A Objective lens, optical pick-up device and recording and/or reproducing device
01/22/2003CN1392429A Objective lens optical system, optical head and optical information reproducing device
01/21/2003US6510011 Optical scanning device
01/21/2003US6510010 Real image mode finder optical system and lens
01/21/2003US6510009 Wide-angle zoom lens and photographing apparatus using the same
01/21/2003US6509954 Aperture stop having central aperture region defined by a circular ARC and peripheral region with decreased width, and exposure apparatus and method
01/21/2003US6509937 High performance projection television lens systems
01/21/2003US6508555 Image projection system that enables almost complete superposition without any image shift in superposition projection of original images a plurality of image projection apparatuses
01/16/2003WO2003005064A2 Optical attenuation system
01/16/2003US20030012893 Optical unit and method for making the same
01/16/2003US20030012567 Zoom lens and camera having the same
01/16/2003US20030011895 Retrofocus imaging lens
01/16/2003US20030011894 Catadioptric objective
01/16/2003US20030011893 Optical system and exposure apparatus equipped with the optical system
01/16/2003US20030011891 Resin-made non-spherical optical element, optical scanning device using the optical element, and image forming apparatus using the optical scanning device
01/16/2003US20030011885 Optical lens device and production method thereof
01/16/2003US20030011830 Imaging lens, image reader using the lens, and imaging apparatus using the image reader
01/16/2003US20030011756 Projection exposure apparatus with a catadioptric projection optical system
01/16/2003US20030011755 Projection exposure apparatus and method, catadioptric optical system and manufacturing method of devices
01/16/2003US20030010945 Radiation image read-out apparatus
01/15/2003CN1391125A Light scanner and image formation devices therewith
01/15/2003CN1391119A Objective of optical picker
01/14/2003US6507445 Optical system and original reading apparatus
01/14/2003US6507444 Imaging lens and image reading apparatus using it
01/14/2003US6507443 Lens, lens device, camera module and electrical equipment
01/14/2003US6507442 Objective lens
01/14/2003US6507440 Components with an anamorphotic effect for reducing an aspect ratio of a raster element in an illumination system
01/14/2003US6507432 Bright wide-angle infrared lens
01/14/2003US6507427 Scanning optical device and method of regulating imaging position thereof
01/09/2003WO2003003429A1 Projection optical system, exposure system and method
01/09/2003WO2003003097A1 Device for an optical system
01/09/2003WO2003003072A2 Optical element and manufacturing method therefor
01/09/2003WO2002037484A3 Objective lens, light converging optical system, optical pickup apparatus, and recording/reproducing apparatus
01/09/2003WO2001053869A8 Projection objective
01/09/2003US20030007253 Large-apertured projection lens with minimal diaphragm error
01/09/2003US20030007138 Projection optical system, a projection exposure apparatus, and a projection exposure method
01/08/2003EP1273956A2 Scanning optical apparatus and image forming apparatus using the same
01/08/2003EP1273949A2 Double telecentric objective lens
01/08/2003EP1272873A2 High acuity lens system
01/08/2003CN1098464C Projection lenses having large back focal length to focal length ratios
01/07/2003US6504655 Wide converter lens
01/03/2003WO2003001271A1 Optical system and exposure system provided with the optical system
01/03/2003WO2003001270A1 Objective for optical pickup and optical pickup using the objective
01/02/2003US20030004694 Camera model and calibration procedure for omnidirectional paraboloidal catadioptric cameras
01/02/2003US20030002175 Objective lens and optical pickup apparatus
01/02/2003US20030002174 Image pickup lens system
01/02/2003US20030002170 Imaging lens and image reading apparatus using the same
01/02/2003US20030002147 High NA system for multiple mode imaging
01/02/2003US20030002022 Control of a distribution of illumination in an exit pupil of an EUV illumination system
01/02/2003US20030000453 Optical element and manufacturing method thereof
01/02/2003EP1271496A2 Objective lens, optical pickup apparatus and recording and/or reproducing apparatus
01/02/2003EP1271495A2 Objective lens, optical pickup apparatus, and recording and/or reproducing apparatus
01/02/2003EP1271219A1 Laser beam delivery system with trepanning module
01/02/2003EP1271216A2 Two group zoom lens having weak front element
01/02/2003EP1271215A2 Image pickup lens system
01/01/2003CN1388908A Zoom lens, and its manufacturing method
01/01/2003CN1388385A Optical element, and scanning optical system and image forming equipment with the same
12/2002
12/31/2002US6501603 Microscope objective lens
12/31/2002US6501602 Image display apparatus having three-dimensionally decentered optical path
12/27/2002WO2002103431A1 Catadioptric system and exposure system provided with the system
12/26/2002US20020196564 Wide-angle, single focus lens
12/26/2002US20020196560 Zoom lens and optical instrument using the same
12/26/2002US20020196559 Zoom lens system
12/26/2002US20020196556 Projection lens system and projection image display apparatus using the same
12/26/2002US20020196550 Catadioptric objective
12/26/2002US20020196543 Image-blur correcting viewing-optical system
12/26/2002US20020196534 Laser beam delivery system with trepanning module
12/26/2002US20020196514 Adjusting imaging position of optical beam spot in main and sub-scanning directions by individually and/or collectively adjusting positions(s) of temperature-compensating lens(es)
12/26/2002US20020196412 Aberration correction spectacle lens
12/25/2002CN2528040Y Lense with guide alignment apparatus
12/25/2002CN2528039Y Lense With guide alignment apparatus
12/25/2002CN1387066A Lens system having flexible optical device mounting structure
12/24/2002US6498690 Digital imaging system for assays in well plates, gels and blots
12/24/2002US6498689 Objective lens for optical recording media and optical pickup apparatus using the same
12/24/2002US6498688 Zoom lens system
12/24/2002US6498624 Optical apparatus and image sensing apparatus mounted on the same surface of a board
12/19/2002US20020191304 Zoom lens, and its manufacturing method
12/19/2002US20020191295 Light diffuser
12/19/2002US20020191288 Microlithographic illumination method and a projection lens for carrying out the method
12/19/2002US20020191169 Projection optical system and projection and light exposure apparatus using it
12/19/2002DE10226379A1 Objective lens for a combined CD and DVD drive, has a refractive lens structure with regions of different numerical aperture, so that there is no need for a shutter mechanism or filter
12/18/2002EP1267196A2 Light scanning device and image forming apparatus using single-lens imaging system
12/18/2002CN1385845A Objective lens for light pick up and light pick up
12/18/2002CN1385728A Projection photoetching objective lens with ultraresolution
12/18/2002CN1385727A Projection photoetching objective lens with 193 nanometer work wavelength
12/17/2002US6496452 Optical scanning with aberration correction
12/17/2002US6496310 Optical system and optical apparatus provided with the same
12/17/2002US6496309 Automated, CCD-based DNA micro-array imaging system
12/17/2002US6496308 Relay optical system
12/17/2002US6496293 Optical scanning device, scanning optical system, optical scanning method and image forming apparatus
12/17/2002US6495202 Substantially little drop in transmissivity over time
12/12/2002WO2002100114A1 Array for projecting a polychromatic image on a projection surface
12/12/2002WO2002100099A1 Projection arrangement
12/12/2002WO2002099500A2 Correction of birefringence in cubic crystalline projection lenses and optical systems
12/12/2002US20020186462 Optical imaging system with polarizer and a crystalline-quartz plate for use therewith
12/12/2002US20020186355 Projection optical system, projection exposure apparatus, and projection exposure method
12/12/2002DE10127620A1 Projection of a multicolour image onto a projection surface