Patents
Patents for G02B 13 - Optical objectives specially designed for the purposes specified below (20,651)
08/1999
08/10/1999US5936755 Multi-beam scanning apparatus
08/05/1999WO1999039410A1 Laser delivery system and method with diffractive optic beam integration
08/04/1999EP0933951A1 Relay lens for image projector
08/04/1999EP0932845A1 An optical system restraining aberrations within the maximum imaging volume
08/04/1999CN1225180A Optical image recording system, and associated processing system
08/03/1999US5933286 Image forming lens
08/03/1999US5933284 Zoom lens
08/03/1999US5933281 Zoom lens system
08/03/1999US5933280 Projection lens and image display device
08/03/1999US5933275 Optical system for non-flexible endoscopes
08/03/1999US5933272 Dual field of view afocal
08/03/1999US5933181 Photographic recording apparatus
07/1999
07/28/1999EP0932113A2 Wavelength dependent thermally compensated optical system
07/28/1999EP0896690A4 Projection television lens system
07/27/1999US5930056 Gauss lens
07/27/1999US5930052 Zoom lens system
07/27/1999US5930051 Zoom lens system for inner focusing
07/27/1999US5930050 Anamorphic lens for providing wide-screen images generated by a spatial light modulator
07/27/1999US5930049 Projection optical system and method of using such system for manufacturing devices
07/27/1999US5930032 UV image forming optical system and lens for UV radiation
07/22/1999WO1999036821A1 Zoom lens and video camera and electronic still camera using this
07/20/1999US5926316 Projection lens system
07/20/1999US5926306 Image forming light scanning apparatus
07/20/1999US5926283 Multi-spectral two dimensional imaging spectrometer
07/15/1999DE19900163A1 Optical system for observation apparatus
07/15/1999DE19900162A1 Optical system for observation apparatus
07/13/1999US5923479 Wide-angle lens system
07/13/1999US5923478 Zoom lens system
07/13/1999US5923425 Grazing incidence interferometry for measuring transparent plane-parallel plates
07/08/1999DE19900146A1 Optical zoom lens system for cameras
07/07/1999CN1222280A Omnidirectional imaging appts.
07/06/1999US5920433 Large relative aperture telecentric lens
07/06/1999US5920432 Microscope objective lens
07/06/1999US5920428 Real image finder
07/06/1999US5920427 Keplerian variable magnification finder
07/06/1999US5920379 Projection exposure method and apparatus
07/06/1999US5920376 Method and system for panoramic viewing with curved surface mirrors
07/01/1999DE19860053A1 Optical system for producing monochromatic image
07/01/1999DE19754758A1 High resolution lens for large sized photography, with six lenses
06/1999
06/30/1999EP0926513A2 Rod lens array for optical imaging system
06/30/1999CN1221115A Lenticular lens sheet
06/29/1999US5917661 Reading lens system
06/29/1999US5917656 Decentered optical system
06/29/1999US5916148 Objective optical system for endoscopes
06/24/1999WO1999030746A1 Container for timed release of substances
06/24/1999CA2314486A1 Container for timed release of substances
06/22/1999US5914823 Camera lens systems
06/22/1999US5914818 Offset projection lens for use with reflective spatial light modulators
06/22/1999US5914800 Optical scanning system
06/17/1999WO1999030197A1 An omnidirectional imaging apparatus
06/17/1999CA2312970A1 An omnidirectional imaging apparatus
06/16/1999EP0896679A4 Lcd projection lens
06/16/1999CN1220010A LCD projection lens
06/10/1999WO1999028789A1 Uv optical system with reduced ageing
06/10/1999DE19856119A1 Macro lens system with focusing lens group
06/10/1999DE19856108A1 Macro lens system with focusing lens group
06/08/1999US5910860 Zoom lens
06/03/1999WO1999027342A2 Grazing incidence interferometry for measuring transparent plane-parallel plates
06/02/1999EP0919844A1 Four group zoom lens
06/02/1999DE19854501A1 Objective lens for an optical disc
06/02/1999DE19752713A1 UV-Optisches System mit reduzierter Alterung UV-optical system with reduced aging
06/01/1999US5909424 Optical pickup device and method to read from and record information to disks of different thicknesses
06/01/1999US5909319 Long focal length macrolens system
06/01/1999US5909308 Achromatic and athermalized reimager
06/01/1999US5909307 Optical system for infrared camera
05/1999
05/27/1999WO1999026103A1 De-centered lens group for use in an off-axis projector
05/27/1999WO1999026090A1 Wide field of view projection lenses for compact projection lens systems employing pixelized panels
05/27/1999DE19853644A1 Binocular telescope with changeable refractive power
05/27/1999DE19833481A1 Projection optical system for exposure system used in semiconductor device, liquid crystal display element manufacture
05/25/1999US5907437 Image projection system
05/20/1999DE19853272A1 Apochromatic lens system used as objective for astronomy telescope
05/19/1999EP0916224A1 System and method for wide angle imaging
05/19/1999CN1217073A Projection television lens system
05/18/1999US5905597 Optical apparatus
05/18/1999US5905596 Telecentric projection lens system
05/18/1999US5905595 Surface inspection method, surface inspection apparatus, and prism
05/12/1999CN2318643Y Button type wide-angle camera lens
05/11/1999US5903400 Projection-optical system for use in a projection-exposure apparatus
05/11/1999US5903379 Scanning optical system
05/11/1999US5903005 Aspherical elements for infrared imaging system
05/06/1999DE19850111A1 Magnifying lens assembly
05/05/1999CN1215847A Optical device and image reading apparatus
05/04/1999US5900994 Readout lens
05/04/1999US5900993 Lens systems for use in fingerprint detection
05/04/1999US5900990 Zoom lens system
05/04/1999US5900989 Mini-zoom projection lenses for use with pixelized panels
05/04/1999US5900988 Viewfinder having a high magnification ratio
05/04/1999US5900964 Laser scanning device
04/1999
04/29/1999WO1999008134A3 Ultra-broadband uv microscope imaging system with wide range zoom capability
04/28/1999EP0911666A2 Improvements in or relating to optical devices
04/28/1999EP0911665A2 Light beam scanning device
04/27/1999US5898525 Zoom lens with long back focus
04/27/1999US5897799 Laser processing apparatus
04/22/1999WO1999019752A1 Sapphire objective system
04/22/1999DE19848625A1 Vario lens for compact camera
04/21/1999EP0909969A2 Laser scanning optical system and image forming apparatus using the same
04/21/1999CN1214471A Optical system and image forming apparatus
04/15/1999DE19846416A1 Real image view finder with three positive lens groups
04/14/1999EP0908053A1 Panoramic camera
04/08/1999WO1999017138A1 Flexible lens