Patents
Sitemap › G02 - Optics › G02B - Optical elements, systems, or apparatus › G02B 13 - Optical objectives specially designed for the purposes specified below
Patents for G02B 13 - Optical objectives specially designed for the purposes specified below (20,651)
01/2001
01/04/2001DE10031819A1 Macrolens system for cameras comprises first and third positive lens groups and interposed second and fourth negative lens groups with conditions describing lens travel from infinity to near settings.
01/03/2001EP1064650A2 Integrated micro-optical systems
01/03/2001CN1278925A Wide field of view projection lenses for compact projection lens systems employing pixelized panels
01/02/2001US6169853 Zooming optical system
01/02/2001US6169636 Focus corrector for zoom projection lenses used with pixelized panels
01/02/2001US6169635 Zoom lens system
01/02/2001US6169621 Device for the production of an image on a screen by illuminating picture elements in a plurality of partial images
12/2000
12/28/2000WO2000079326A1 An automated, ccd-based microarray imaging system
12/28/2000WO2000079322A1 Objective for optical disk, optical head device and optical information recording/reproducing apparatus both comprising the same, mold for forming lens, method for machining mold for forming lens, and shape measuring instrument
12/28/2000DE19929403A1 Objektiv, insbesondere Objektiv für eine Halbleiter-Lithographie-Projektionsbelichtungsanlage und Herstellungverfahren Lens, lens especially for semiconductor lithography projection exposure apparatus and manufacturing method
12/28/2000CA2341681A1 Objective lens for optical disk, optical head device and optical information recording and reproducing apparatus using the same, and mold for molding lens, method for working the mold for molding lens, and profile measuring device for measuring profile of the mold for molding lens
12/27/2000EP1063551A1 Objective especially suited for semiconductor lithography projection imaging device and its production method
12/27/2000EP1063048A2 Laser hole boring apparatus
12/27/2000EP1062530A1 Stereoscopic, long-distance microscope
12/27/2000EP0897636A4 Omnidirectional imaging apparatus
12/26/2000US6166865 Projection optical system and exposure apparatus
12/26/2000US6166862 Designing method of zoom optical system
12/26/2000US6166861 Wide-angle eyepiece lens
12/26/2000US6166843 Optical scanning system with single element refractive/reflective fθ lens and single element refractive/reflective fθ lens
12/26/2000US6166377 Infrared image sensor with incorporated functions
12/21/2000DE10029311A1 Optical system to correct blurred movements in an optical observation instrument has a leading lens system with structured leading and trailing lens groups to apply a correction in a compact and lightweight assembly
12/20/2000EP1061396A2 Projection optical system and projection exposure apparatus using the same
12/20/2000CN2411494Y Photoetching objective lens automatic barometric compensator
12/19/2000US6163410 Optical system
12/19/2000US6163401 Optical system for non-flexible endoscopes
12/19/2000US6163400 Variable magnification optical system and image pickup apparatus using the same
12/12/2000US6160671 Retro-focus lens
12/12/2000US6160669 Lens system
12/07/2000WO2000073844A1 Reflection optical system, and reflection projector comprising the same
12/06/2000EP1057062A2 Optical lens system and scanning device provided with such a system
12/06/2000CN1275766A Optical pick-up device and used correction lens
12/05/2000US6157497 Exposure apparatus
12/05/2000US6157496 Zoom lens system adapted for use in a digital still camera
12/05/2000US6157494 Zoom lens system using a diffractive optical element and image pickup device using the same
12/05/2000US6157493 Zoom lens
12/05/2000US6157491 Lenticular lens sheet
12/05/2000US6157484 Confocal microscope and relay optical system for use in confocal microscope and the like
12/05/2000US6157018 Omni directional vision photograph device
11/2000
11/30/2000WO2000072089A1 Camera system and display device
11/29/2000EP1056075A1 Optical pick-up apparatus and correction lens for use in the apparatus
11/29/2000EP1055953A1 Hybrid imaging system
11/28/2000US6154614 Camera optical system having nonphotographic lens formed integrally in photographic lens section
11/28/2000US6154324 Macro lens system
11/28/2000US6154323 Zoom lens system using a diffractive optical element
11/28/2000US6154322 Zoom lens and photographing apparatus having the same
11/28/2000US6154303 Laser scanning system
11/28/2000US6154245 Optical element and scanning optical apparatus using the same
11/23/2000WO2000070407A1 Projection lens for microlithography
11/22/2000EP1054281A1 Zoom lens and video camera and electronic still camera using this
11/22/2000CN2407370Y Ultraviolet detecting lenses
11/22/2000CN1274150A Optical information memory storage and optical device
11/21/2000US6151171 Zoom assembly having zoom lens with plurality of lens group that move together or differentially for zooming and focusing
11/21/2000US6151170 Dual purpose infrared lens assembly using diffractive optics
11/21/2000US6149276 Image projector
11/16/2000DE19942281A1 Projection lens has system filter screen, constrictions and bulges, negative lens, and positive lenses
11/15/2000EP1052628A2 Optical information storage apparatus and optical device
11/15/2000EP1051781A1 Laser delivery system and method with diffractive optic beam integration
11/15/2000CN1273370A Reflection type projector
11/14/2000US6147955 Optical pickup device to read from and record information to disks of different thicknesses
11/14/2000US6147816 Image-reading lens
11/14/2000US6147815 Imaging optical system
11/14/2000US6147813 Zoom lens
11/14/2000US6147812 Projection zoom lens system and projector apparatus
11/14/2000US6147811 Image reading apparatus
11/14/2000US6147810 Zoom lens having focusing subunit in second lens unit and optical apparatus equipped with the same
11/14/2000US6147809 Method for correcting a lens optical aberration
11/09/2000WO2000067059A1 Projection lenses having reduced lateral color for use with pixelized panels
11/08/2000EP1049909A1 Method for determining and designing optical elements
11/07/2000US6144503 Projection lens and focus adjusting method for projection lens
11/07/2000US6144499 Projection lens
11/07/2000US6144477 Scanning optical system
11/02/2000WO2000065583A1 Optical system of optical pick-up
11/02/2000EP1049084A2 Compound objective lens having two focal points and apparatus using the lens
11/02/2000EP1048967A2 Compact, light-weight optical imaging system and method of making same
10/2000
10/31/2000US6141157 Zoom lens
10/31/2000US6141154 Focusable, color corrected, high performance projection lens systems
10/31/2000US6141153 Optical scanning device and optical apparatus for reading and/or writing information in an information plane provided with such a device
10/31/2000US6141146 Night vision goggle with improved optical system
10/31/2000US6141133 Optical scanning device and a scanning lens therefor
10/31/2000US6141084 Imaging lens for copying and copying apparatus
10/31/2000US6140632 Method for producing a spatially stratified optical system for use in the micron and sub-micron wavelength regime
10/25/2000EP1046940A2 Zoom lens and video camera using the same
10/25/2000EP1046939A1 Method and apparatus for recording a flat field image
10/25/2000EP1046933A1 Optical device with absorption gradient and selective spectral filtering, and objective and camera comprising the same
10/25/2000CN1271103A Optical device with absorption gradient and selection spectrum filter and lens group and camera
10/24/2000US6137638 Projection zoom lens system and projector apparatus
10/24/2000US6137637 Prism-type objective lens for the pickup head of an optical disc drive capable of driving two types of optical discs
10/24/2000US6137617 Optical scanner, and image reading apparatus and image forming apparatus using the same
10/22/2000CA2305967A1 Method and apparatus for recording a flat field image
10/19/2000WO2000062543A1 Extremely high resolution foveated display
10/19/2000WO2000028369A9 Head mounted apparatus for viewing an image
10/19/2000WO2000026699A9 Polarization dependant multi-focal optical system
10/18/2000EP1045570A2 Color image reading apparatus
10/18/2000CN1057612C Compact zoom lens system
10/17/2000US6134055 Objective lens and optical pickup device
10/17/2000US6134054 Monochromatic image forming optical system and monochromatic filtering optical system
10/17/2000US6134040 Laser scanning system
10/17/2000US6134039 Wavelength dependent thermally compensated optical system
10/17/2000US6133935 Optical scanning apparatus
10/17/2000US6133576 Broad spectrum ultraviolet inspection methods employing catadioptric imaging
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