| Patents for G02B 13 - Optical objectives specially designed for the purposes specified below (20,651) |
|---|
| 10/15/1997 | EP0662274B1 Colour video image projection system and associated transformation optics |
| 10/14/1997 | US5677798 Image forming lens system |
| 10/14/1997 | US5677797 Method for correcting field curvature |
| 10/14/1997 | US5677792 Zooming optical system |
| 10/08/1997 | EP0800076A1 Optical measuring systems |
| 10/08/1997 | EP0799433A1 Variable power lens systems for producing small images |
| 10/08/1997 | CN1161558A Correction lens system of exposure apparatus for cathode-ray tube and method for mfg. same |
| 10/08/1997 | CN1161461A Offset zoom lens for reflective light modulators |
| 10/07/1997 | US5675440 Photographic lens |
| 10/07/1997 | US5675439 Zoom lens |
| 10/07/1997 | US5675401 For an optical system |
| 10/04/1997 | CA2199665A1 Telecentric reflection head for optical monitor |
| 10/02/1997 | WO1997036420A1 Infrared image sensor with incorporated functions |
| 10/01/1997 | EP0798585A2 Catadioptric one-to-one telecentric image combining system |
| 09/30/1997 | US5673135 Scanning projection optical device |
| 09/30/1997 | US5671993 Projection-type apparatus |
| 09/24/1997 | EP0796450A1 Telecentric lens systems for forming an image of an object composed of pixels |
| 09/24/1997 | CN1160225A Real-image variable magnification viewfinder |
| 09/24/1997 | CN1160215A Photographic lens system |
| 09/23/1997 | US5671094 Zoom lens system in finite conjugate distance |
| 09/23/1997 | US5671093 Anamorphic lens for a CCD camera apparatus |
| 09/23/1997 | US5671079 Scanning lens system |
| 09/23/1997 | US5671062 Zoom lens having a light weight and temperature independent fourth lens group |
| 09/17/1997 | CN1159594A Pocket zoom lens system |
| 09/16/1997 | US5668671 Dioptric lens system |
| 09/16/1997 | US5668669 Compact wide-angle objective lens |
| 09/16/1997 | US5668666 Zoom lens with an anamorphic converter |
| 09/16/1997 | US5668665 For projecting the images of a workpiece |
| 09/09/1997 | US5666234 Two-element optical system for photographic cameras |
| 09/09/1997 | US5666233 Two-unit zoom lens system having a high zoom ratio |
| 09/09/1997 | US5666230 Zoom lens |
| 09/09/1997 | US5666228 Retrofocus type lens |
| 09/03/1997 | CN1158428A Lens system for head separated type charge coupled device camera |
| 09/02/1997 | US5663838 Zoom lens system |
| 09/02/1997 | US5662402 Projector with detachable liquid crystal panel |
| 09/02/1997 | US5662400 Projection display system |
| 08/27/1997 | CN1157982A Optical pickup device |
| 08/26/1997 | US5661607 Lens for reading out optical recording medium |
| 08/26/1997 | US5661606 Zoom lens with high zoom ratio and including two lens units |
| 08/19/1997 | US5659428 Zoom lens system |
| 08/19/1997 | US5659426 Zoom lens |
| 08/19/1997 | US5659424 Projecting lens and image display device |
| 08/13/1997 | EP0789259A2 Optical system with vibration reduction function |
| 08/13/1997 | EP0788612A1 Beamsplitter in single fold optical system and optical variable magnification method and system |
| 08/13/1997 | CN1156835A Compact zoom lens system |
| 08/12/1997 | US5657147 Optical scanner |
| 08/12/1997 | US5657146 Optical scanning apparatus |
| 08/07/1997 | DE19703050A1 Projection objective for picture readout |
| 08/05/1997 | US5654831 Refractive ellipsoid optical surface without spherical aberration |
| 08/05/1997 | US5654830 Zoom lens system |
| 07/30/1997 | EP0786815A1 Photosensor array with compensation for optical aberrations and illumination nonuniformity |
| 07/30/1997 | EP0786814A1 Photosensor array with compensation for optical aberrations and illumination non-uniformity |
| 07/30/1997 | EP0786137A1 Optical random access memory having diffractive simplex imaging lens |
| 07/30/1997 | EP0506955B1 Apochromatic relay lens systems suitable for use in a high definition telecine apparatus |
| 07/30/1997 | CN1155669A Optical scanning device and scanning lens therefor |
| 07/29/1997 | US5652680 Projection lens unit |
| 07/29/1997 | US5652679 Optical systems, telescopes and binoculars |
| 07/29/1997 | US5652678 Zoom lens system with function for reducing vibration |
| 07/29/1997 | US5652670 Scanning image forming lens and optical scanner |
| 07/24/1997 | DE19700673A1 Optische Aufnehmervorrichtung The optical pickup |
| 07/15/1997 | US5648875 Optical scannng system having error correction |
| 07/15/1997 | US5648871 Projection apparatus utilizing an anamorphic optical system |
| 07/15/1997 | US5648867 Lens system and photographic copier for rotating images |
| 07/15/1997 | US5648835 Optical system for monitor cameras to be mounted on vehicles |
| 07/10/1997 | DE19654175A1 Lens for compact camera |
| 07/09/1997 | EP0783137A2 REMA objective for microlithographic projection illumination |
| 07/09/1997 | EP0783121A2 Achrathermal reimager |
| 07/09/1997 | CN1153912A Fast wide angle zoom lens system |
| 07/09/1997 | CN1153911A Optical coupling device with ball lens and method for manufacturing the same |
| 07/08/1997 | US5646788 Dual aperture lens |
| 07/08/1997 | US5646787 Zoom lens system |
| 07/08/1997 | US5646779 Optical system capable of correcting image position |
| 07/08/1997 | US5646777 Keplerian zoom finder optical system |
| 07/08/1997 | US5645334 Projector and focusing method therein |
| 07/03/1997 | DE19654224A1 Real image view finder for cameras |
| 07/02/1997 | EP0769189A4 Optical random access memory having multiple state data spots for extended storage capacity |
| 07/02/1997 | CN1153315A Variable magnification viewfinder |
| 07/01/1997 | US5644436 Concentric optical system |
| 07/01/1997 | US5644434 Zoom lens system |
| 07/01/1997 | US5643504 Method of making a composite glass and resin optical element with an aspheric surface |
| 06/26/1997 | DE19654245A1 Correcting lens system for cathode ray tube exposure system |
| 06/26/1997 | DE19653157A1 Zoom lens with three lens elements |
| 06/25/1997 | EP0780840A1 Optical pickup device |
| 06/25/1997 | CN1152771A Record reproducing device for optical information recording medium and used lens |
| 06/24/1997 | US5642230 Zoom finder |
| 06/24/1997 | US5642229 Projection lens unit |
| 06/24/1997 | US5642225 Image position correcting optical system |
| 06/24/1997 | US5642223 Tilting lens system |
| 06/19/1997 | DE19653675A1 Compact lens system with variable focal distance |
| 06/19/1997 | DE19652058A1 Vario-lens arrangement with positive first lens group and negative second lens group |
| 06/17/1997 | US5640277 Large aperture medium telephoto lens system |
| 06/17/1997 | US5640276 Four-unit zoom lens system having a high zoom ratio |
| 06/17/1997 | US5640265 Optical scanning apparatus |
| 06/17/1997 | US5640233 Plate correction technique for imaging systems |
| 06/12/1997 | DE19651517A1 Compact zoom lens system |
| 06/12/1997 | DE19650724A1 Photographic lens consisting of two lens groups |
| 06/12/1997 | DE19644071A1 Wide angle view finder with variable magnification |
| 06/10/1997 | US5638223 Projection type exposure apparatus and method with detachable and attachable lens barrel units |
| 06/10/1997 | US5638215 Objective lens system |
| 06/10/1997 | US5638212 Method of manufacturing a diffractive surface profile |