Patents
Patents for G02B 13 - Optical objectives specially designed for the purposes specified below (20,651)
10/2001
10/18/2001US20010030792 Scanning optical apparatus, and image forming apparatus using the same
10/18/2001US20010029816 Precision double-sided aspheric element
10/17/2001EP1146355A2 Rod lens array
10/17/2001EP1145065A2 Ultra-wide field of view concentric scanning sensor system
10/17/2001EP1145064A2 Ultra-wide field of view concentric sensor system
10/17/2001CN1317725A Optical component keeper of exposure equipment
10/17/2001CN1317708A Wide conversion lens
10/17/2001CN1317701A Rod lens array
10/16/2001US6304541 Single objective lens optical pick-up head
10/16/2001US6304389 Variable focal length lens system
10/16/2001US6304361 Scanning optical system
10/16/2001US6304282 Color image forming apparatus
10/11/2001US20010028626 Objective lens for optical disc drive
10/11/2001US20010028514 Objective lens, optical pickup device and optical disk device
10/11/2001US20010028511 Wide-angle lens system
10/11/2001US20010028510 Digital imaging system for assays in well plates, gels and blots
10/11/2001DE10108937A1 Zoom lens for compact camera has two lens sets with the object lens set having two sub=sets with variable spacing
10/10/2001EP1141781A1 Large-apertured projection lens with minimal diaphragm error
10/10/2001EP1141760A1 Panoramic imaging apparatus
10/09/2001US6301063 Color image readout lens
10/09/2001US6301058 Wide-angle lens
10/09/2001US6301057 Long focal length projection lenses
10/09/2001US6301056 High speed retrofocus projection television lens systems
10/09/2001US6299313 Projection display apparatus and projection lens device for use therein
10/04/2001WO2001073776A1 Optical lens system comprising two more than half-spherical lenses
10/04/2001WO2001073775A1 Optical scanning device
10/04/2001US20010026394 Optical scanning device, scanning optical system, optical scanning method and image forming apparatus
10/04/2001EP1139175A2 Optical element holding device for exposure apparatus
10/04/2001EP1139173A2 Microlithographic illumination system and microlithographic projection system with the same
10/04/2001EP1139142A2 Light-scanning optical system and image-forming apparatus using it
10/04/2001EP1139138A1 Projection exposure method and apparatus and projection optical system
10/04/2001DE10016176A1 Microlithographic illumination system, has optical element that can detect entire light beam with continuously differentiable surface in near field and asymmetrical with respect to optical axis
10/02/2001US6297915 Image pickup lens
10/02/2001US6297914 Zoom lens system
10/02/2001US6297860 Partial color-corrected projection lens system
09/2001
09/27/2001WO2001071410A2 High acuity lens system
09/27/2001US20010024414 Diffraction type lens and optical pickup apparatus using the same
09/27/2001US20010024332 Image capture lens and image capture apparatus
09/27/2001US20010024319 Surgical microscope
09/26/2001EP1135702A1 Polarization dependant multi-focal optical system
09/25/2001US6295169 Image readout lens and image readout apparatus using the same
09/25/2001US6295168 Refractive optical system that converts a laser beam to a collimated flat-top beam
09/25/2001US6295166 Projection lens for projection type of television system
09/25/2001US6295163 Diffractive optical element and scanning optical apparatus using the same
09/25/2001US6295156 Methods for making integrated micro-optical systems
09/25/2001US6295122 Illumination system and REMA objective with lens displacement and operating process therefor
09/25/2001US6294778 Method and apparatus for recording a flat field image
09/20/2001WO2001068540A2 Imaging apparatus
09/20/2001US20010022698 Single-focus lens
09/20/2001US20010022697 Zoom lens system
09/20/2001US20010022696 Zoom lens and photographing apparatus having the same
09/20/2001US20010022694 Three-group zoom lens
09/20/2001US20010022680 Scanning optical system
09/20/2001DE10109205A1 Optical scanner for recording and forming an electrostatic latent image in an image-forming device, uses plastics image coupling lens system for collimating the light beams from light source
09/19/2001EP1134606A1 Projection lens
09/19/2001EP1133868A1 Tracking camera
09/19/2001EP1133712A1 Image projection system
09/19/2001CN1313069A Radiation optical system for laser dehair
09/19/2001CN1071471C Record reproducing device for optical information recording medium and used lens
09/19/2001CN1071458C Illuminating window tye bright frame finder
09/18/2001US6292306 Telecentric zoom lens system for video based inspection system
09/18/2001US6292293 Wide-angle infrared lens and detector with internal aperture stop and associated method
09/13/2001US20010021068 Viewing optical system and image display apparatus using the same
09/13/2001US20010021005 Projection apparatus and three-dimensional image display apparatus
09/12/2001EP1131818A1 Optical system with interactive data capability
09/11/2001US6288854 Movable control member having improved planar movement control
09/11/2001US6288850 Image readout lens and image readout apparatus
09/11/2001US6288820 Image scanning lens having four lens elements and an image scanning unit that uses it
09/11/2001US6288815 Light scanner with cylindrical lenses
09/07/2001WO2001065296A1 Reflection/refraction optical system and projection exposure apparatus comprising the optical system
09/05/2001EP1130438A2 Optical scanning aparatus including a lens having aspherical surfaces on both sides
09/05/2001EP1129452A1 Optical pickup and servo control system for digital data storage
09/05/2001EP1129382A2 Head mounted apparatus for viewing an image
09/05/2001EP1129370A1 Color corrected projection lenses employing diffractive optical surfaces
09/05/2001CN1311872A Imaging arrangement and method
09/05/2001CN1311870A Apparatus and method for producing an improved laser beam
09/05/2001CN1311869A Inverse triplet lens assemblies
09/04/2001US6285516 Photographic lens for electronic still camera
09/04/2001US6285510 Zoom lens
09/04/2001US6285507 Color image reading lens system
09/04/2001US6285501 Zoom lens having a long back focal length with vibration reduction function
09/04/2001US6283599 Projector with adjustable brightness and uniformity
08/2001
08/30/2001WO2001063334A1 Integrated optical system for endoscopes and the like
08/30/2001WO2001016624A3 Lighting system using an afocal cylinder lens system
08/30/2001US20010017961 Optical device
08/30/2001US20010017734 Zoom lens
08/28/2001US6282035 Image forming optical system in which the effects of ghosting are minimized
08/28/2001US6282033 Lens with external aperture stop
08/28/2001US6282032 Zoom lens
08/28/2001US6282022 Real-image finder optical system
08/23/2001US20010016083 Low spatial noise image sensing apparatus
08/23/2001US20010015857 Zoom lens system
08/23/2001US20010015856 Zoom lens system and a zoom lens barrel therefor
08/23/2001US20010015855 Imaging optical apparatus
08/23/2001US20010015747 Multi-beam scanning optical system and image forming apparatus using the same
08/22/2001CN1309310A Optical element
08/21/2001US6278559 Zoom lens for television camera
08/21/2001US6278558 Transverse zoom lens set
08/21/2001US6278514 Exposure apparatus
08/21/2001US6278108 Synchronous light detector for optical scanning apparatus