Patents
Patents for G02B 13 - Optical objectives specially designed for the purposes specified below (20,651)
10/2003
10/16/2003US20030193722 Zoom lens, and electronic imaging system using the same
10/16/2003US20030193702 Optical lens device of image scanner
10/16/2003US20030193607 Panoramic camera
10/16/2003US20030193606 Panoramic camera
10/16/2003US20030193605 Image-capturing lens, image-capturing device and image capturing unit
10/15/2003EP1353353A2 Exposure lens, method of manufacturing color picture tube and exposure device
10/15/2003EP1353208A1 Zoom lens, and electronic imaging system using the same
10/15/2003EP1353207A2 Telecentric singlet having a small height requirement
10/15/2003EP1352303A2 A data input device
10/15/2003EP1352281A1 Compact, telecentric projection lenses for use with pixelized panels
10/15/2003CN1448928A Optical pickup device and objective lens using for the same
10/15/2003CN1448750A Objective lens of optical reading device
10/14/2003US6633424 Optical scanning device and image forming apparatus using the same
10/14/2003US6633365 Projection optical system and exposure apparatus having the projection optical system
10/14/2003US6631994 Image display device and adjustment for alignment
10/09/2003WO2003083548A1 Super wide angle lens structure
10/09/2003WO2003083408A1 Fizeau lens, interference measuring device, interference measuring method, method of manufacturing projective optical system, and projective exposure device
10/09/2003WO2003052750A3 Optical scanning device
10/09/2003WO2002099500A3 Correction of birefringence in cubic crystalline projection lenses and optical systems
10/09/2003US20030189886 Optical pick-up apparatus and objective lens for the optical pick-up apparatus
10/09/2003US20030189772 Objective lens for optical pick-up
10/09/2003US20030189767 Objective and family of objectives
10/09/2003US20030189766 Optical system, and optical apparatus
10/09/2003US20030189764 Small-sized three-unit zoom lens
10/09/2003US20030189762 Zoom lens, and electronic imaging system using the same
10/09/2003US20030189760 Optical system for distorted imaging of an object
10/09/2003US20030189742 Scanning type display optical system, scanning image display apparatus, and image display system
10/09/2003US20030189740 Holographic storage lenses
10/08/2003EP1351522A2 Scanning type display optical system, scanning image display apparatus, and image display system
10/08/2003EP1350383A2 Lens systems for projection televisions
10/08/2003CN2578848Y Lens set of camera lens
10/08/2003CN1447144A Image trapping lens, image trapper, and image trapping unit
10/07/2003US6631037 Retrofocus-type lens system
10/07/2003US6631036 Catadioptric objective
10/07/2003US6631034 Zoom lens system
10/02/2003WO2003048834A3 Optical scanning device
10/02/2003US20030185550 Three-lens-unit zoom optical system
10/02/2003US20030185134 Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewith
10/02/2003US20030184883 Compact photographing lens
10/02/2003US20030184876 Wide-angle zoom lens
10/02/2003US20030184875 Zoom lens, and image pickup apparatus
10/02/2003US20030184833 Multi-beam scanning device
10/02/2003US20030184669 Optical apparatus provided with variable mirror
10/01/2003EP1348990A1 Objective composed of three aspherical lenses
10/01/2003EP1259849B1 Focusing system for videoprojector
10/01/2003CN2577302Y Lens group
10/01/2003CN1445765A Optical pick device
10/01/2003CN1445761A Optical pick device
10/01/2003CN1122864C Projecting lenses and image enlarging projection system using projecting lens projector and multi-picture system
09/2003
09/30/2003US6628463 Taking lens
09/30/2003US6628462 Optical system and optical apparatus having the same
09/25/2003WO2003026272A3 Panoramic imaging system with optical zoom capability
09/25/2003US20030179683 Optical head
09/25/2003US20030179469 Objective lens, and optical pickup device using the objective lens
09/25/2003US20030179465 Two-group zoom lens
09/25/2003US20030179464 Imaging device
09/25/2003US20030179462 Optical projection lens system
09/25/2003US20030179429 Optical scanning lens and apparatus capable of effectively generating accurately-pitched light spots, and image forming apparatus using the same
09/25/2003US20030179428 Optical scanner and imaging apparatus using the same
09/25/2003US20030179356 Projection objective having adjacently mounted aspheric lens surfaces
09/25/2003US20030178558 Objective scanning microscope
09/24/2003EP1347447A1 Optical pickup with diffractive element for aberration compensation
09/24/2003CN1444737A Zoom lens and vedio camera comprising the same
09/24/2003CN1444068A Scanning optical system and image forming device using the same
09/23/2003US6625103 Aspherical objective lens for reading information from optical disks of different thickness and manufacturing method therefor
09/23/2003US6624953 Image readout lens
09/23/2003US6624952 Projection optical system
09/23/2003US6624951 Objective lens system for optical pickups
09/23/2003US6624950 Projection lens system and projection image display apparatus using the same
09/23/2003US6624943 Diffractive optical element and optical system having the same
09/23/2003US6624942 Objective lens for optical pick-up
09/23/2003US6624920 Optical scanning device, scanning optical system, scanning imaging optical component, optical scanning method, ghost image preventing method and image forming apparatus
09/23/2003US6624919 Light scanner with cylindrical lenses
09/23/2003US6622599 Precision double-sided aspheric element
09/18/2003WO2003077037A1 Refractive projection objective for immersion lithography
09/18/2003WO2003077036A1 High-aperture projection lens
09/18/2003WO2003077007A2 Objective lens consisting of crystal lenses
09/18/2003WO2003076984A1 All optical extended depth-of-field imaging system
09/18/2003WO2003076978A2 Compensator for radially symmetric birefringence
09/18/2003WO2003076884A1 Apparatus and method for thermal imaging of hot spots
09/18/2003US20030174632 Optical pickup
09/18/2003US20030174619 Optical pickup
09/18/2003US20030174417 Objective optical element, optical pick-up apparatus, and optical information recording repreducing apparatus
09/18/2003US20030174415 Optical element and optical pickup
09/18/2003US20030174411 Zoom lens and image taking apparatus having the same
09/18/2003US20030174410 Wide-angle lens having aspheric surface
09/18/2003US20030174409 Objective lens system
09/18/2003US20030174408 Refractive projection objective for immersion lithography
09/18/2003US20030174395 Relay optical system
09/18/2003US20030174201 Scanning optical system and image forming apparatus using same
09/17/2003EP1345216A2 Optical pickup
09/17/2003EP1345063A2 Imaging optical system for scanning
09/17/2003EP1345062A2 Scanning optical system and image forming apparatus using the same
09/17/2003EP1344112A2 Projection lens
09/17/2003EP1344111A1 Objective with at least one aspherical lens
09/17/2003CN1121621C Optical device with absorption gradient and selection spectrum filter and lens group and camera
09/16/2003US6621986 Optical lens arrangement
09/16/2003US6621645 Super wide-angle lens and photographing apparatus having the same
09/16/2003US6621642 Taking lens device
09/16/2003US6621641 Retro-focus-type camera lens