Patents
Patents for G02B 13 - Optical objectives specially designed for the purposes specified below (20,651)
10/2000
10/12/2000WO2000060870A1 Remote controlled platform for camera
10/12/2000WO2000060869A1 Perspective-corrected video presentations
10/12/2000WO2000060857A1 Virtual theater
10/12/2000WO2000060853A1 Method and apparatus for providing virtual processing effects for wide-angle video images
10/12/2000WO2000060397A2 Light scanner with cylindrical lenses
10/12/2000DE10017370A1 Composite camera objective satisfies relationship for each image height in equivalent image plane for beams passed through first system and first system, condenser lens group, second system
10/11/2000EP1043615A1 Optical head and recording/reproducing device
10/11/2000EP1042751A1 Optical scanning device and optical apparatus for reading and/or writing information in an information plane provided with such a device
10/11/2000EP1042699A1 De-centered lens group for use in an off-axis projector
10/11/2000EP1042697A1 An omnidirectional imaging apparatus
10/10/2000US6130873 Optical pickup and servo control system for digital data storage
10/10/2000US6130872 Optical pickup apparatus
10/10/2000US6130786 Projection lens and image display device
10/10/2000US6130783 Omnidirectional visual sensor having a plurality of mirrors with surfaces of revolution
10/10/2000US6130714 Branch image pickup and view system
10/04/2000CN1057161C Projection optical system for liquid crystal projector
10/03/2000US6128145 Image pick-up device, image display device and information recording medium comprising a fisheye lens
10/03/2000US6128143 Panoramic viewing system with support stand
10/03/2000US6128137 Image-forming optical system having a decentered optical element in a first lens group
09/2000
09/28/2000DE19910050A1 Bildübertragungssystem für Endoskope und dgl. Sehrohre sowie Verfahren zur Herstellung einer Stablinse Image transmission system for endoscopes and the like. Periscopes and methods for producing a rod lens
09/27/2000EP1037674A1 Container for timed release of substances
09/26/2000US6125238 Real image type finder optical system
09/26/2000US6124990 Close-up photographing lens
09/26/2000US6124988 Objective lens
09/26/2000US6124987 Zoom Lens
09/26/2000US6124985 Zoom magnifier
09/26/2000US6124983 Zoom lens
09/26/2000US6124982 Zoom lens
09/26/2000US6124979 Projection display apparatus and projection lens device for use therein
09/26/2000US6124978 Projection lens
09/26/2000US6124962 Scanning optical system
09/26/2000US6123425 Projecting optical system
09/26/2000CA2202288C Lens device and an optical pickup apparatus using the lens device
09/21/2000WO2000055678A1 Progressive addition lenses with varying power profiles
09/21/2000DE19700673C2 Optische Aufnehmervorrichtung The optical pickup
09/19/2000US6122104 Diffractive optical element and optical system having the same
09/14/2000WO2000054262A1 Optical system of optical pick-up
09/14/2000WO2000054089A1 Image transmission system for endoscopes and method of producing a rod lens
09/13/2000EP1035445A2 Microlithographic reduction objective and projection exposure apparatus
09/13/2000EP1034456A1 Uv optical system with reduced ageing
09/12/2000US6118593 Zoom lens and optical apparatus having the same
09/12/2000US6118592 Zoom lens system
09/12/2000US6118591 Imaging optical system for light beam scanning system
09/12/2000US6118590 Small-type imaging optical system
09/12/2000US6118578 Simplified dual field of view afocal
09/12/2000US6118570 Laser beam scanning optical apparatus
09/12/2000US6118501 Projection display apparatus having predetermined conditions to correct distortions
09/12/2000US6118474 Omnidirectional imaging apparatus
09/08/2000WO2000052511A1 Infrared optical system for infrared camera
09/06/2000CN1265743A Zoom projection lens having lens correction unit
09/05/2000US6115196 Compact flir optical configuration
09/05/2000US6115194 Projection lens
09/05/2000US6115193 Panoramic sensor head
09/05/2000US6115187 Optical device and image reading apparatus
09/05/2000US6115182 Real-time optical finder system
09/05/2000US6115175 UV image forming optical system
09/05/2000US6114689 Optical pickup device
09/05/2000US6114654 Split-beam laser apparatus for making a nozzle member
09/05/2000CA2034914C Improved color tv projection lens system
08/2000
08/30/2000EP1031866A2 Relay optic for a scanning system and a scanning system
08/30/2000EP1031050A1 Wide field of view projection lenses for compact projection lens systems employing pixelized panels
08/29/2000US6111703 Image pickup optical system
08/29/2000US6111689 Optical component, zinc sulfide sintered compact, and fabricating method thereof
08/24/2000WO2000049445A1 Objective lens
08/24/2000CA2362902A1 Objective lens
08/22/2000US6108146 Zoom assembly having an improved cam barrel
08/22/2000US6108145 Thermal loading retainer
08/22/2000US6108136 Wide-angle zoom lens system
08/17/2000WO2000048033A1 Reflection optical device, reflection solid-state optical device, imaging device comprising this, multiwavelength imaging device, video camera, and monitoring device mounted on vehicle
08/17/2000WO2000047125A1 Optical apparatus
08/17/2000WO2000016147A9 Variable focus optical system
08/17/2000DE10006644A1 Wide angle lens arrangement has negative and positive lens groups, with a specific ratio of focal lengths of negative lens group to overall arrangement
08/17/2000CA2360241A1 Optical apparatus
08/16/2000EP0852742B1 Projection aligner for integrated circuit fabrication
08/16/2000CN1263274A Optical scanner and image fetch device and image forming device using one
08/16/2000CN1263272A Zoom lens system
08/15/2000US6104691 Objective lens unit and recording/reproduction apparatus
08/15/2000US6104553 Image-forming lens
08/15/2000US6104548 Zoom lens
08/15/2000US6104545 Gradient index lens component and image pickup apparatus using the gradient index lens
08/15/2000US6104544 Exposure apparatus
08/15/2000US6104541 Collimator lens and optical scanning apparatus using the same
08/15/2000US6104539 Decentered prism optical system
08/15/2000US6104537 Image-forming optical system having a decentered optical element in a first lens group
08/15/2000US6104532 Real image mode variable magnification finder optical system
08/15/2000US6104522 Optical scanning apparatus with controlled sag and ghost
08/15/2000US6104520 Laser scanning optical system and image forming apparatus using the same
08/10/2000WO2000037982A3 Optical lens system and scanning device provided with such a system
08/10/2000WO2000028369A3 Head mounted apparatus for viewing an image
08/10/2000DE19905203A1 Refractive reduction projection objective, used in a projection exposure unit for microlithography, includes quartz glass lenses with a negative sum of refractive indices
08/10/2000DE10004627A1 Tele-objective with inner focussing for middle format camera has first lens group containing first and second sub-groups for reduction of chromatic aberration
08/09/2000EP1026676A2 Lens assembly and optical head using the same
08/09/2000CN1262409A Lamp for magnifying glass
08/08/2000US6101049 Lens used for picture image reading and picture image reader that uses it
08/08/2000US6101044 Zoom lens system
08/08/2000US6101042 Zoom lens
08/03/2000WO2000008516A9 Multifocal aspheric lens
08/03/2000WO2000007054A9 Apparatus and method for producing an improved laser beam
08/02/2000EP1024387A2 Zoom lens having a long back focal length with vibration reduction function
08/02/2000CN1261755A Optical projector, transmission screen and displayer for projection image