Patents
Patents for G02B 13 - Optical objectives specially designed for the purposes specified below (20,651)
09/2002
09/26/2002WO2002075731A2 Optical pick-up apparatus, light converging optical system of optical pick-up apparatus, and optical information recording and reproducing method
09/26/2002WO2002075348A2 Omni-directional radiation source and object locator
09/26/2002US20020136147 Optical pick-up apparatus, light converging optical system of optical pick-up apparatus, and optical information recording and reproducing method
09/26/2002US20020136144 Optical head, recording and reproducing apparatus and solid immersion lens
09/26/2002US20020135891 Objective lens, coupling lens, light converging optical system, and optical pick-up apparatus
09/26/2002US20020135890 Image reading lens and image reading apparatus using the same
09/26/2002US20020135885 Ultra-wide field of view concentric scanning sensor system with a piece-wise focal plane array
09/26/2002US20020135848 Optical scanning apparatus
09/26/2002US20020135831 Anamorphic optical collimator for laser diode
09/26/2002US20020135746 Optical system with improved durability for projection exposure apparatus and method for manufacturing optical system for projection exposure apparatus
09/26/2002DE10212171A1 Vario-objective system of negative positive and negative lens groups changes focal length by adjusting lens grooves along optical axis with specified focal length amd magnification conditions.
09/26/2002DE10148308A1 Beleuchtungssystem mit reduzierter energetischer Belastung Lighting system with reduced energy load
09/25/2002EP1244102A2 Optical pick-up apparatus, light converging optical system of optical pick-up apparatus, and optical information recording and reproducing method
09/25/2002EP1243961A2 Contact lens
09/25/2002EP1242843A1 Projection lens comprising adjacent aspheric lens surfaces
09/25/2002CN2513129Y Double lens achromatic objective made of plastics
09/25/2002CN2513128Y Image lens
09/24/2002US6456261 Head/helmet mounted passive and active infrared imaging system with/without parallax
09/24/2002US6454438 Illuminating apparatus and projector
09/19/2002US20020131782 Image pickup device and image pickup lens
09/19/2002US20020131357 Lens for optical recording and reproducing system
09/19/2002US20020131183 Digital imaging system for assays in well plates, gels and blots
09/19/2002US20020131175 Diffraction type optical pickup lens and optical pickup apparatus using the same
09/19/2002US20020131173 Zoom lens and optical apparatus using the same
09/19/2002US20020131137 Scanning image formation optical system, optical scanner using the optical system, and image forming apparatus using the optical scanner
09/19/2002US20020131030 Projection exposure apparatus and device manufacturing method using the same
09/18/2002EP1240548A1 Optical system for display panel
09/18/2002CN2511990Y Digital camera lens
09/18/2002CN1369724A Photographical lens system
09/18/2002CN1369719A Optical Imaging device
09/17/2002USRE37846 Projection optical system and exposure apparatus using the same
09/17/2002US6452729 Taking lens device
09/17/2002US6452728 Retrofocus lens system and projection display apparatus
09/17/2002US6452727 Projection lens
09/17/2002US6452132 Laser hole boring apparatus
09/17/2002US6451462 Juxtaposed without an air gap between; ?wringing? or as ?physical glue?; crystals such as caf2, mgf2 and naf for ultraviolet optics; inorganic amorphous layer (quartz glass) to said wringing surface
09/17/2002US6450648 Oblique projection optical system
09/17/2002US6450645 Reflection type projector including a sheet polarization beam splitter and a correction mechanism which corrects an aberration of the incident light caused by the sheet polarization beam splitter
09/17/2002US6450455 Method and sensor for capturing rate and position and stabilization of a satellite using at least one focal plane
09/17/2002CA2088004C System and method for using an anamorphic fiber optic taper to extend the application of solid-state image sensors
09/12/2002WO2002071124A1 Compact, telecentric projection lenses for use with pixelized panels
09/12/2002WO2002025345A3 Lens focusing device, system and method for use with multiple light wavelengths
09/12/2002US20020126397 Optical system and optical apparatus provided with the same
09/12/2002US20020126394 Lens for optical recording and reproducing system
09/12/2002US20020126393 Variable-focus lens system
09/12/2002US20020126392 Projection system utilizing asymmetric etendue
09/12/2002US20020126383 Image stabilizing optical lens device with decentering of lens sub-unit
09/12/2002DE10107030A1 Arrangement for generating telecentric illumination e.g. for surveying objects, by focussing light from source through pinhole
09/11/2002EP1239317A2 Observation optical system and observation device
09/11/2002EP1239305A1 Achromatic diffractive optical element with a plurality of layers
09/11/2002EP1238304A2 Ultra-compact ultra-high uniformity projection lens for projection displays
09/11/2002CN2510878Y Small focusing lens
09/10/2002US6449414 Low chromatic aberration rod lens array, its unit and image scanner employing them
09/10/2002US6449236 Optical wavefront modifier
09/10/2002US6449105 Image pickup lens system
09/10/2002US6449103 Solid catadioptric omnidirectional optical system having central coverage means which is associated with a camera, projector, medical instrument, or similar article
09/10/2002US6448998 Scanning and imaging lens, optical scanning device and image forming apparatus
09/06/2002WO2002069013A1 Projection lenses for use with reflective pixelized panels
09/06/2002WO2002041303A3 Optical scanning device
09/05/2002US20020122264 Optical system and optical apparatus having the same
09/05/2002US20020122262 Zoom lens and image taking apparatus using the same
09/05/2002US20020122234 Scanning optical system
09/05/2002US20020122164 Lithographic objective having a first lens group including only lenses having a positive refractive power
09/05/2002US20020121574 Method and sensor for capturing rate and position and stabilization of a satellite using at least one focal plane
09/05/2002DE10207665A1 Überwachungskamerasystem und Objektivsystem Security Camera and Lens System
09/05/2002DE10113612A1 Sub-objective for illumination system has two lens groups, second lens group with at least first lens with negative refractive index and at least second lens with positive refractive index
09/04/2002EP1237043A2 Projection optical system, projection exposure apparatus, and projection exposure method
09/04/2002EP1236073A2 Holographic printer
09/04/2002EP1135702B1 Polarization dependant multi-focal optical system
09/04/2002EP0906587B1 Optical image recording system, and associated processing system
09/03/2002US6445668 Astigmatism generating device to remove comma aberration and spherical aberration
09/03/2002US6445513 Single-focus lens
09/03/2002US6445512 Projection television lens systems having improved modulation transfer functions
09/03/2002US6445511 Inner-focus-type lens
09/03/2002US6445508 f-Sin(θ) lens system and method of use of same
09/03/2002US6445507 Viewing optical system and image display apparatus using the same
08/2002
08/29/2002WO2002067572A1 Method and device for collimating a digital panoramic image
08/29/2002WO2002067016A2 Photographic camera support device
08/29/2002WO2002044786A3 Catadioptric projection system for 157 nm lithography
08/29/2002WO2001039337A9 Deep ultraviolet catadioptric anamorphic telescope
08/29/2002US20020118467 Zoom lens system
08/29/2002US20020118466 Anamorphic lens for digital projection
08/29/2002US20020118428 Scanning beam separation optical system for optical scanning device
08/29/2002US20020118427 Optical scanning device
08/29/2002DE10131285A1 Objektiv mit großem Zoomverhältnis Lens with large zoom ratio
08/28/2002EP1235113A2 Illumination system with reduced energy load
08/28/2002EP1235112A2 Objective subsystem for illumination system
08/28/2002EP1235092A2 Projection optical system, projection apparatus and projection exposure method
08/28/2002EP1235091A2 Projection optical system and exposure apparatus with the same
08/28/2002CN2508258Y Air-cooled high-temp.-resistant TV lens
08/28/2002CN1366195A Image fetching lens and image fetching equipment using said lens
08/27/2002US6441976 Lens system having compliant optic mounting structure
08/27/2002US6441973 Digital imaging system for assays in well plates, gels and blots
08/27/2002US6441971 Compact lens with external aperture stop
08/27/2002US6441968 Zoom lens and video camera and electronic still camera using this
08/27/2002US6441967 Zoom lens system
08/27/2002US6441956 Optical element designed to operate in transmission in the infrared spectrum, provided with a high-density-polyethylene coating
08/27/2002US6440785 Method of manufacturing a semiconductor device utilizing a laser annealing process
08/27/2002CA2193134C D-shape laser beam projector
08/22/2002WO2002065207A1 Spherical image projection system using a convex reflecting image dispersing element