Patents
Patents for G02B 13 - Optical objectives specially designed for the purposes specified below (20,651)
08/2002
08/22/2002WO2002065164A1 Lens, combination lens, method of manufacturing the combination lens, optical pickup device, and optical disk device
08/22/2002US20020114538 Scanning optical apparatus and image forming apparatus using the same
08/22/2002US20020114085 Molded coupling lens
08/22/2002US20020114082 Irradiation system for generating modulated radiation
08/22/2002US20020114052 Optical element and optical scanning device using the same
08/22/2002US20020114051 Scanning optics with optical elements formed of resin and optical scanning device and image forming apparatus using the same
08/22/2002US20020114050 Scanning optical system
08/22/2002US20020113790 Imaging simulation method and imaging simulation system using the same and recording medium programmed with the simulation method
08/21/2002CN1365221A Photographic device and photographic lens
08/21/2002CN1365013A Objective lens for optical head
08/20/2002US6438290 Micro-aspheric collimator lens
08/20/2002US6438199 Illumination system particularly for microlithography
08/20/2002US6437926 Image capture lens and image capture apparatus
08/20/2002US6437923 High zoom ratio lens
08/15/2002US20020110324 Optical element having inclined surface
08/15/2002US20020109925 Objective lens
08/15/2002US20020109924 Scanning optical system and image recording exposure device
08/15/2002US20020109773 Imaging device
08/15/2002US20020109772 Imaging device and method for producing the same
08/15/2002US20020109101 Scanning microscope
08/14/2002EP1231495A2 Imaging device and method for producing the same
08/14/2002EP1231494A2 Imaging device
08/14/2002EP1231486A1 Rod lens array for optical imaging system
08/13/2002US6434104 Objective lens, optical pickup device and optical disk device
08/13/2002US6433939 Zoom lens system
08/13/2002US6433938 Zoom lens system
08/13/2002US6433934 Illumination system for use in imaging systems
08/13/2002US6433910 Confocal optical system
08/13/2002CA2266184C Doubly telecentric lens and imaging system for multiwell plates
08/08/2002WO2002061503A1 System and method for using off-axis illumination in a reflective projection system
08/08/2002WO2002061483A2 Thermal imaging cameras
08/08/2002US20020105890 Aberration correcting apparatus
08/08/2002US20020105733 Optical scanning device
08/07/2002EP1229373A1 Use of distorting optics in imaging systems
08/07/2002CN1362631A Objective for CD with different thickness
08/07/2002CN1362630A Lens for CD with different thickness
08/07/2002CN1362629A Wide-angle lens
08/07/2002CN1362628A Optical element comprising inclined plane
08/06/2002US6430139 Objective lens for high-density optical focusing, and optical pickup using the same
08/06/2002US6429979 Zoom lens system
08/06/2002US6429971 Focusing method for a decentered optical system
08/06/2002US6429422 Scanner navigation system with variable aperture
08/01/2002WO2002059686A2 Lens assembly having automatic thermal focus adjustment
08/01/2002WO2002059676A1 Spherical view imaging apparatus and method
08/01/2002WO2002043370A3 Lens systems for projection televisions
08/01/2002US20020101799 Optical pickup apparatus
08/01/2002US20020101668 Lens assembly having automatic thermal focus adjustment
08/01/2002US20020101666 Variable focal length optical element and optical system using the same
08/01/2002US20020101665 Image forming lens, image forming lens unit, original document reading module, apparatus and method, and image information processing apparatus
08/01/2002DE10104177A1 Katadioptrisches Reduktionsobjektiv A catadioptric reduction objective
07/2002
07/31/2002EP1227354A2 Catadioptric reduction objective
07/31/2002CN2503505Y Non-spherical lens for light dish system
07/30/2002US6426838 Polarization dependant multi-focus optical system
07/30/2002US6426824 Scanning optical system
07/30/2002US6426774 Panoramic camera
07/25/2002WO2002057830A1 Zoom optical system, aligner having the zoom optical system, and aligning method
07/25/2002WO2002009036A3 Method and apparatus for reducing distortion in images
07/25/2002US20020097994 Photographing lens system
07/25/2002US20020097758 Projection exposure apparatus and device manufacturing method using the same
07/25/2002US20020097506 Projection lens
07/25/2002US20020097504 Optical pickup
07/25/2002US20020097501 Optical lens and method of producing the same, method of producing optical lens array, focus error signal production method, and optical pickup apparatus
07/25/2002US20020097500 Projection lens apparatus and projection type image display apparatus
07/25/2002US20020097497 Real image mode variable magnification finder
07/25/2002US20020097476 Refractive index distribution lens, method for manufacturing refractive index distribution lens, and lens array
07/25/2002US20020097386 Detection apparatus and exposure apparatus using the same
07/25/2002DE10202686A1 Vario-lens system has three groups of lenses for altering the focal distance, with positive and negative lens groups.
07/24/2002EP1224497A1 Birefringence minimizing fluoride crystal optical vuv microlithography lens elements and optical blanks therefor
07/24/2002EP1129370A4 Color corrected projection lenses employing diffractive optical surfaces
07/23/2002US6424471 Catadioptric objective with physical beam splitter
07/23/2002US6424470 Panoramic refracting optic
07/23/2002US6424465 Front tele-converter, and front tele-converter having vibration-reduction function
07/23/2002US6424460 Dual field-of-view objects system for the infrared
07/23/2002US6424377 Panoramic camera
07/23/2002US6423969 Spectra band or quantum well detector
07/18/2002US20020093744 Optical pickup apparatus and read/write apparatus
07/18/2002US20020093628 System and method for using off-axis illumination in a reflective projection system
07/18/2002DE10200841A1 Variolinsensystem Zoom lens system
07/17/2002EP1223749A1 Image pickup device and image pickup lens
07/17/2002EP1222488A1 Device for symmetrizing the radiation emitted by linear optical transmitters
07/17/2002CN2501069Y Lens with front diaphragm
07/16/2002US6421189 Telephoto lens system
07/16/2002US6421188 Optical element
07/16/2002US6421186 Zoom lens system
07/16/2002US6421185 Wide field-of-view imaging system using a spatial light modulator
07/11/2002WO2002054169A2 A data input device
07/11/2002WO2002027402A3 Illumination system particularly for microlithography
07/11/2002WO2002027400A3 Illumination system particularly for microlithography
07/11/2002WO2002019009A3 Omnidirectional imaging attachment
07/11/2002US20020090559 Method of producing a screen for a colour display tube
07/11/2002US20020089764 Objective lens and optical pickup apparatus
07/11/2002US20020089763 Objective lens for optical head
07/11/2002US20020089654 Projection exposure apparatus and device manufacturing method using the same
07/11/2002DE10150514A1 Objektiveinzellinse für einen optischen Kopf Lens single lens for an optical head
07/11/2002CA2433791A1 A data input device
07/10/2002CN1357885A Optical read device and objective
07/10/2002CN1357775A Lens with distributed refractivity and its processing process and lens combination for making the same
07/09/2002US6417975 Taking lens system
07/09/2002US6417974 Objective, in particular an objective for a semiconductor lithography projection exposure machine, and a production method
07/09/2002US6417973 Electronic image pickup equipment