| Patents for G02B 13 - Optical objectives specially designed for the purposes specified below (20,651) |
|---|
| 12/14/1993 | US5270850 Laser scanner |
| 12/14/1993 | US5270758 Waist level finder optical system |
| 12/09/1993 | WO1993024854A1 Scanning object lens |
| 12/07/1993 | US5268793 Zoom lens system |
| 12/07/1993 | US5268749 Apparatus and method for providing uniform illumination of a sample plane |
| 12/01/1993 | EP0571608A1 Zoom lens system for use in a compact camera. |
| 12/01/1993 | EP0571364A1 Holographic laser scanner |
| 11/30/1993 | US5267086 Soft focus lens system |
| 11/30/1993 | US5267084 Compact, fast zoom lens system |
| 11/30/1993 | US5267082 Zoom lens |
| 11/30/1993 | US5266795 Wide-angle imaging system with fiberoptic components providing angle-dependent virtual material stops |
| 11/23/1993 | USRE34455 Large-aperture single lens with aspherical surfaces |
| 11/09/1993 | US5260833 Zoom lens system |
| 11/09/1993 | US5260832 Projection lens system |
| 11/09/1993 | US5260831 Anamorphic illuminating optical system |
| 11/09/1993 | US5260578 Confocal imaging system for visible and ultraviolet light |
| 11/02/1993 | US5258777 Thermal printer system with a high aperture micro relay lens system |
| 11/02/1993 | US5258618 In a camera |
| 11/02/1993 | US5258609 Wide field of view optical element having plural reflectors of different widths |
| 11/02/1993 | US5258024 Method of manufacture of a lens of transparent polymer having a modulated refractive index |
| 10/26/1993 | US5257137 Photo-taking lens for an underwater camera |
| 10/26/1993 | US5257136 Reverse telephoto agron objective lens |
| 10/26/1993 | US5257133 Re-imaging optical system employing refractive and diffractive optical elements |
| 10/19/1993 | US5255122 Projection lens system for projection type television |
| 10/14/1993 | WO1993020470A1 Compact objective lens with two lens groups |
| 10/14/1993 | WO1993020416A1 Phase detection deflectometer-type optical device having a large measuring range |
| 10/14/1993 | DE4212067A1 Wide angle retrofocus objective lens - has 5 successive lens groups with positive and negative focal widths in alternation and defined optical parameters |
| 10/12/1993 | US5253113 Wide-angle zoom lens having five lens units |
| 10/12/1993 | CA2040787C Optical pickup device |
| 10/12/1993 | CA2013070C Catadioptric projector, catadioptric projection system and process |
| 10/06/1993 | EP0563615A1 Wide-angle zoom lens |
| 10/05/1993 | US5251069 Imaging lens system |
| 10/05/1993 | US5251063 Large-aperture three-lens objective with aspherical-surfaces |
| 10/05/1993 | US5251038 Solid state imager with a condenser lens on a photo sensor |
| 10/05/1993 | US5250969 Dustproof view finder |
| 10/05/1993 | CA1322679C Lens system for projection television receivers |
| 09/29/1993 | EP0562754A1 Optical system for laser devices |
| 09/29/1993 | EP0562357A1 Objective lens assembly for a portable missile launcher |
| 09/23/1993 | DE4307416A1 Zoom taking lens for photographic or video camera - has two lens groups with positive and negative focal lengths movable relative to one another |
| 09/21/1993 | US5247393 Zoom lens |
| 09/21/1993 | US5247385 Fθ lens and lens for forming linear image |
| 09/15/1993 | EP0560597A1 Zoom lens with aspheric surface |
| 09/15/1993 | EP0560124A1 Three field of view refractive afocal telescope |
| 09/07/1993 | US5243619 Process wherein several radiation sources, arranged in one row or several rows, are imaged, and apparatus for this purpose |
| 09/07/1993 | US5243468 Wide angle objective lens |
| 09/01/1993 | EP0558164A1 Procedure for cutting with laser radiation |
| 09/01/1993 | EP0557998A2 Optical beam scanning apparatus |
| 09/01/1993 | EP0221145B1 Indirect ophthalmoscopy lens for use with slit lamp biomicroscope |
| 08/31/1993 | US5241423 Optical system |
| 08/31/1993 | US5241420 Zoom lens system |
| 08/31/1993 | US5241337 Real image viewfinder requiring no field lens |
| 08/31/1993 | US5241330 Beam recording with scanning speed change due to F.θ lens characteristics |
| 08/31/1993 | CA1321714C Anamorphic wide angle safety lens |
| 08/24/1993 | US5239414 Laser astigmatism compensation |
| 08/19/1993 | WO1993015647A1 Disposable endoscope |
| 08/18/1993 | EP0556042A1 Wide field of view optical element |
| 08/18/1993 | EP0555670A1 Telecentric imaging optical system |
| 08/18/1993 | EP0555213A1 Proximity alignment using polarized illumination and double conjugate projection lens |
| 08/17/1993 | US5237456 Projection lens |
| 08/17/1993 | US5237451 Beam shaping system using diffraction |
| 08/17/1993 | US5237356 Fundus camera photographic optical system |
| 08/11/1993 | EP0554994A1 Broad band optical reduction system using matched refractive materials |
| 08/11/1993 | EP0554440A1 High aperture lens system and printer using the lens system |
| 08/10/1993 | US5235466 Zoom lens |
| 08/10/1993 | US5235465 Objective lens system for use within microscope |
| 08/07/1993 | CA2088902A1 Broad band optical reduction system using matched multiple refractive element materials |
| 08/05/1993 | DE4302526A1 Relatively thin lens with negative refractive power for use in spectacles - has aspherical surface which is rotationally symmetrical and visibly convex |
| 08/05/1993 | DE4302514A1 Lens system for eyepiece of optical instrument - has positive lens group and correction lens with aspherical surface on incident side of lens group |
| 08/04/1993 | EP0553729A1 Anamorphic television system with optical format conversion means and method of use therefor |
| 08/04/1993 | EP0553583A1 Infrared camera with auto-athermalised optical system |
| 08/03/1993 | US5233474 Wide-angle lens system |
| 08/03/1993 | US5233473 Optical system for endoscopes |
| 08/03/1993 | US5233471 Zoom lens |
| 08/03/1993 | US5233455 Scanning optical system |
| 07/27/1993 | US5231540 Compact zoom lens system |
| 07/22/1993 | DE4208635C1 Telecentric objective lens with double Gaussian objective - couples lens contents into image conducting fibres with higher illuminating strength at picture edges |
| 07/20/1993 | US5229886 Zoom lens |
| 07/20/1993 | US5229880 Three field of view refractive afocal telescope |
| 07/14/1993 | EP0550581A1 Optical systems, telescopes and binoculars |
| 07/14/1993 | EP0446348B1 Telecentric scanning for transparent storage phosphors |
| 07/13/1993 | US5227920 Zoom lens |
| 07/06/1993 | US5225893 Two-color focal plane array sensor arrangement |
| 06/30/1993 | EP0548898A1 Zoom lens |
| 06/30/1993 | EP0548529A1 Reverse telephoto argon objective lens |
| 06/29/1993 | US5223974 Collimator for binocular viewing system |
| 06/29/1993 | US5223873 Magnification change-over device for a camera |
| 06/24/1993 | WO1993012450A1 Zoom lens system for use in a compact camera |
| 06/23/1993 | EP0547635A2 Method and apparatus for sensing a three-dimensional scene |
| 06/22/1993 | US5221994 Zoom lens of rear focus type |
| 06/22/1993 | US5221986 Scanning image-forming lens system and optical scanner |
| 06/22/1993 | US5221839 Double bevel gradient-index rod lens optical receiver having high optical return loss |
| 06/15/1993 | US5220458 Keplerian zoomfinder optical system |
| 06/09/1993 | EP0544945A1 Optical inspection apparatus and system comprising such an apparatus |
| 06/09/1993 | CN2135333Y Coplanar two-way spectral image converter |
| 06/08/1993 | US5218480 Retrofocus wide angle lens |
| 06/08/1993 | US5218476 Zoom lens system |
| 06/02/1993 | EP0544174A1 Optical component employing refractive and diffractive optical elements to obtain a desired Abbe number |
| 06/01/1993 | US5216547 Small three-unit variable focal length lens system |
| 05/25/1993 | US5214537 Chromatic aberration correcting objective lens system for information recording/reproducing apparatus |
| 05/25/1993 | US5214532 Afocal objective lens |