| Patents for G02B 13 - Optical objectives specially designed for the purposes specified below (20,651) |
|---|
| 08/23/1994 | US5341240 Disposable endoscope |
| 08/18/1994 | DE4403549A1 Laser scanning device and scanning lens |
| 08/16/1994 | US5339195 Two unit zoom lens system |
| 08/16/1994 | US5339193 Anamorphotic attachment for a projection objective |
| 08/10/1994 | EP0610055A2 Compound objective lens having two focal points and apparatus using the lens |
| 08/02/1994 | CA1331231C Head mounted display for miniature video display system |
| 07/28/1994 | DE4302117A1 Photographic measurement objective for use in conjunction with CCD cameras |
| 07/26/1994 | US5333017 Indirect ophthalmoscopy lens for use with slit lamp biomicroscope |
| 07/19/1994 | US5331465 Macro lens |
| 07/19/1994 | US5331462 Zoom lens having a long back focal length |
| 07/19/1994 | US5331460 Optical rotation device |
| 07/12/1994 | US5329403 Image reading lens |
| 07/12/1994 | US5329402 Wide-angle zoom lens |
| 07/12/1994 | US5329399 One-piece fΘ-DEC scanning lens |
| 07/12/1994 | US5329363 Projection lens systems having reduced spherochromatism |
| 07/06/1994 | CN1025371C Retrofocus objective lens and optical scanning device provided with such lens |
| 07/05/1994 | US5327291 For use in forming an image on a flat or weakly concave recording surface |
| 06/28/1994 | US5325236 Ultra-wide-angle type zoom lens |
| 06/28/1994 | US5325235 Compact zoom lens system |
| 06/28/1994 | US5325234 Telephoto lens system |
| 06/28/1994 | US5324353 Zinc sulfide bodies having improved optical transmittance characteristics and mechanical characteristics |
| 06/21/1994 | US5323270 Internal focusing telephoto lens |
| 06/21/1994 | US5323264 Real image mode variable magnification finder optical system |
| 06/14/1994 | US5321555 Compact photographic objective of the triplet type having improved chromatic and monochromatic characteristics |
| 06/14/1994 | US5321553 Zoom lens |
| 06/14/1994 | US5321551 Projection lens apparatus for rear projection television |
| 06/14/1994 | US5321548 Real image mode variable magnification finder optical system |
| 06/14/1994 | US5321546 Switching variable magnification finder |
| 06/09/1994 | WO1994012905A1 Reflection type field angle conversion optical device |
| 06/08/1994 | EP0124582B1 Lens for indirect ophthalmoscopy |
| 06/08/1994 | CN1087750A Laser process |
| 06/01/1994 | EP0580772A4 Stereo video endoscope objective lens system |
| 05/26/1994 | WO1994010899A1 Indirect ophthalmoscopy lens for use with slit lamp biomicroscope |
| 05/24/1994 | US5315441 Inverse telephoto large aperture wide angle lens |
| 05/24/1994 | US5315440 Zoom lens having weak front lens group |
| 05/24/1994 | US5315439 Zoom lens system |
| 05/24/1994 | US5315331 Optical apparatus capable of performing a panoramic photographing |
| 05/17/1994 | US5313331 Zoom lens system having a short total length |
| 05/17/1994 | US5313330 Zoom projection lens systems |
| 05/17/1994 | US5313328 Optical system comprising graded refractive index lens element |
| 05/10/1994 | US5311611 Imaging ball lens optically immersed with a fiber optic faceplate |
| 05/10/1994 | US5311363 Fixed-focal-length lens system |
| 05/10/1994 | US5311361 Small three-unit zoom lens |
| 05/04/1994 | EP0595533A1 Objective lens for a free-space photonic switching system |
| 05/04/1994 | EP0594952A1 Focus error detecting element and optical head using the same |
| 05/03/1994 | US5309541 Flexible light conduit |
| 05/03/1994 | US5309285 Zoom lens system for use with a compact camera |
| 05/03/1994 | US5309283 Hybrid, color-corrected, projection TV lens system |
| 05/03/1994 | US5309274 Optical beam scanning apparatus |
| 05/03/1994 | US5309241 System and method for using an anamorphic fiber optic taper to extend the application of solid-state image sensors |
| 04/26/1994 | US5307208 Optical system for imaging the light from light sources |
| 04/20/1994 | EP0592631A1 Phase detection deflectometer-type optical device having a large measuring range |
| 04/19/1994 | US5305142 Replacement assembly for an image intensifier tube |
| 04/19/1994 | US5305138 Superachromatic UV and visible focusing objective lens |
| 04/12/1994 | US5303088 Retrofocus type lens |
| 04/12/1994 | US5303087 Retrofocus type lens |
| 04/06/1994 | EP0590950A2 A lens apparatus for correcting optical axis |
| 03/29/1994 | US5299065 Objective with large aperture ratio |
| 03/24/1994 | DE4320342A1 Composite projection lens with variable curvature of field and automatic focussing - allows lens elements to be introduced into or removed from the beam path alternatively or additionally to axial sliding of lens elements |
| 03/23/1994 | EP0579724A4 Confocal imaging system for visible and ultraviolet light. |
| 03/22/1994 | US5296971 Objective lens system for endoscopes |
| 03/22/1994 | US5296969 Zoom lens system having a short total length |
| 03/22/1994 | US5296967 High speed wide angle projection TV lens system |
| 03/22/1994 | US5296700 Fluorescent confocal microscope with chromatic aberration compensation |
| 03/16/1994 | EP0587075A1 Infrared wide-angle single lens for use in an infrared optical system |
| 03/09/1994 | EP0586092A1 Photographic lens |
| 03/09/1994 | EP0586089A2 Collimating lens having doublet element between positive-power elements |
| 03/09/1994 | EP0585867A2 Anamorphic single lens for use in an optical scanner |
| 03/09/1994 | EP0585651A2 Zoom projection lens systems |
| 03/08/1994 | US5293535 Eye direction detecting device |
| 03/08/1994 | US5293270 Reading lens system |
| 03/01/1994 | US5291329 Apparatus for recording an image |
| 02/22/1994 | US5289316 Measuring objective |
| 02/08/1994 | US5285319 Scanner lens for reading |
| 02/08/1994 | US5285317 Zoom lens system |
| 02/08/1994 | US5285316 Zoom lens |
| 02/02/1994 | EP0580772A1 Stereo video endoscope objective lens system |
| 01/26/1994 | EP0579724A1 Confocal imaging system for visible and ultraviolet light |
| 01/25/1994 | US5282087 Multiple field of view sensor lens assembly |
| 01/25/1994 | US5282083 Used with a collimator |
| 01/19/1994 | EP0579427A1 Single aspheric lens camera |
| 01/18/1994 | US5280390 Zoom lens system |
| 01/13/1994 | DE4222558A1 Fish eye lens assembly - comprises three lens group, first lens in first group being a convex negative meniscus |
| 01/11/1994 | US5278699 Zoom lens system |
| 01/11/1994 | US5278532 Optical display system |
| 01/05/1994 | EP0576496A1 Infrared optical system |
| 01/05/1994 | EP0332693B1 Automotive instrument virtual image display |
| 01/04/1994 | US5276553 Ultra wide angle zoom lens |
| 12/29/1993 | EP0576014A2 Beam scanning apparatus |
| 12/28/1993 | US5274503 High aperture finite conjugate lens system suitable for use as a micro relay lens |
| 12/28/1993 | US5274489 Thermal imager systems |
| 12/23/1993 | WO1993025927A1 Long-range infrared panoramic surveillance device |
| 12/23/1993 | WO1993025926A1 Omnidirectional surveillance device with optimal coverage of surrounding space by means of contiguous fields |
| 12/21/1993 | US5272568 High aperture finite conjugate lens system |
| 12/21/1993 | US5272566 Varifocal lens system |
| 12/21/1993 | US5272565 Compact zoom lens system |
| 12/21/1993 | US5272540 Temperature compensating lens system for projection television |
| 12/16/1993 | DE4219187A1 Four element objective lens for CCD imaging measurement chamber - comprises two meniscus collimating elements, each with bi-concave flint glass component, on opposite sides of iris |
| 12/15/1993 | EP0574325A1 Sensory apparatus with a wide-angle lens for total space view |
| 12/15/1993 | EP0573773A1 Method of manufacturing UV-microscope lens of the dry type and microscope lenses manufactured by this method |