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)
03/2003
03/13/2003US20030048352 Scanning optical device and image forming apparatus using the same
03/12/2003EP1291719A1 Projection exposure apparatus
03/12/2003EP1290897A1 Array for projecting a polychromatic image on a projection surface
03/12/2003EP1290483A1 Ultra-wide field of view concentric scanning sensor with a flat piece-wise detector array
03/12/2003CN1402230A Optic pick-up and recording medium therefor
03/12/2003CN1402040A Optical scanning device and image forming apparatus therewith
03/12/2003CN1402037A Zoom lens and photography device
03/12/2003CN1103058C Projection television lens system and projection TV set using said system
03/11/2003US6532342 Photographing lens system
03/11/2003US6532095 Optical scanner
03/11/2003US6532094 Optical scanning lens, optical scanning device and image forming apparatus
03/11/2003US6532035 Method and apparatus for implementation of close-up imaging capability in a mobile imaging system
03/11/2003CA2327059C Multiple wobble correction optical elements to reduce height of raster output scanning (ros) system
03/11/2003CA2162627C Beam expanding lens
03/06/2003WO2003019547A1 Object lens producing device and producing method
03/06/2003US20030043475 Diffraction type lens and optical pickup apparatus using the same
03/06/2003US20030043474 Zoom lens system
03/06/2003US20030043473 Liquid immersion type microscope objective lens
03/06/2003US20030043443 Light beam scanning apparatus and image forming system incorporating such apparatus
03/06/2003US20030043442 Scanning optical apparatus and image forming apparatus using the same
03/06/2003US20030043441 Multi-beam scanning optical system and image forming apparatus using the same
03/06/2003US20030043355 Double telecentric objective lens
03/06/2003US20030043289 Optical component and image pick-up device using the same
03/06/2003US20030042920 Exposure apparatus, control method for the same, and device fabricating method
03/05/2003EP1288928A2 Objective lens, optical pickup device and method for producing optical element for optical pickup device
03/05/2003EP1288698A2 Scanning optical device and image forming apparatus using the same
03/05/2003EP1288694A1 Camera and unit for camera
03/05/2003EP1288693A1 Camera and unit for camera
03/05/2003EP1287396A1 Wide-angle collimating optical device
03/05/2003CN2539192Y Deforming focusing lens for projecting widescreen film
03/05/2003CN1401191A Focusing system for videoprojector
03/04/2003US6529336 Color corrected projection lenses employing diffractive optical surfaces
03/04/2003US6529330 Observation optical system and optical device having the same
03/04/2003US6527396 Optical device as well as projector unit and rear projector system using the same
03/04/2003US6527394 Objective arrangements
02/2003
02/27/2003WO2003017263A1 Optical head device, and optical information recording and reproducing device
02/27/2003WO2003016977A2 Objective with pupil obscuration
02/27/2003WO2002093908A3 Method for capturing and displaying a variable-resolution digital panoramic image
02/27/2003WO2002059686A3 Lens assembly having automatic thermal focus adjustment
02/26/2003EP1286198A2 Scanning optical apparatus, image forming apparatus and adjusting method of scanning optical apparatus
02/26/2003EP1286186A2 Image pick-up lens system
02/25/2003US6525886 Two group zoom lens having weak front element
02/25/2003US6525885 Zoom lens, camera and portable information terminal device
02/20/2003WO2003015400A1 Camera module
02/20/2003US20030035226 Objective lens and optical head device
02/20/2003US20030035225 Objective lens formed of a single lens and having high numerical aperture and an optical pickup apparatus adopting the same
02/19/2003EP0852021B1 Day and night sighting system
02/19/2003CN1398399A 光学扫描装置 Optical scanning means
02/18/2003US6522484 Projection objective
02/18/2003US6522479 Zoom lens
02/13/2003US20030030916 Projection optical system and exposure apparatus having the projection optical system
02/13/2003US20030030794 Confocal 3D inspection system and process
02/12/2003CN1397025A Optical systems for digital cameras
02/12/2003CN1396475A Optical scan device and imaging forming device using the device
02/12/2003CN1396473A Camera lens, camera device and forming method of the camera lens
02/11/2003US6519098 Objective lens system
02/11/2003US6519097 Gaussian lens for photography
02/11/2003US6519095 Zoom lens
02/11/2003US6519094 Zoom lens and video camera comprising the same
02/11/2003US6519093 Zoom lens system
02/11/2003US6518555 Polarization hologram lens, optical pickup, information reproduction apparatus and information recording apparatus
02/11/2003US6517983 Aberration estimating mask pattern
02/06/2003WO2003010587A1 Planar diffractive relay
02/06/2003US20030027367 Confocal 3D inspection system and process
02/06/2003US20030026006 Objective lens, method for correcting manufacturing error thereof, and optical pick-up device using the same
02/06/2003US20030025918 Confocal 3D inspection system and process
02/06/2003US20030025885 Optical system for display panel
02/06/2003US20030025784 Light scanning device and image forming apparatus using the same
02/06/2003US20030025783 Scanning optical apparatus and image forming apparatus
02/05/2003CN1395695A Projection objective
02/05/2003CN1395144A Zoom lens and camera with zoom lens
02/04/2003US6515809 Fixed focal length lens system
02/04/2003US6515808 Optical pickup apparatus and objective lens
02/04/2003US6515805 Taking lens device
02/04/2003US6515804 Zoom optical system
02/04/2003US6515782 Telecentric F-theta lens for laser microfilm printer
02/04/2003US6515696 Method and apparatus for presenting images from a remote location
01/2003
01/30/2003WO2003009062A1 Compensation of birefringence in a lens composed of crystal lenses
01/30/2003WO2003009040A1 Lens system optically coupled to an image-capture device
01/30/2003WO2003008940A1 Confocal 3d inspection system and process
01/30/2003WO2002048775A3 Projection system utilizing asymmetric etendue
01/30/2003US20030021040 Catadioptric reduction lens
01/30/2003US20030021039 Objective lens, optical pick-up apparatus and optical information recording reproducing apparatus
01/30/2003US20030021038 Optical pick-up device and objective lens used therein
01/30/2003US20030021031 Front tele-converter, and front tele-converter having vibration-reduction function
01/30/2003US20030020822 Electronic camera
01/30/2003US20030020801 Light scanning unit use in image forming apparatus
01/30/2003US20030020006 Planar diffractive relay
01/29/2003CN1394446A Lens systems for projection televisions
01/29/2003CN1394350A Method of producing screen for colour display tube
01/29/2003CN1394335A 光学扫描装置 Optical scanning means
01/28/2003US6512641 Projection exposure apparatus and method
01/28/2003US6512640 Objective lens for pickup and light pickup apparatus
01/28/2003US6512639 Lens apparatus
01/28/2003US6512637 Zoom lens and photographing apparatus
01/28/2003US6512636 Anamorphic lens for digital projection
01/28/2003US6512635 Observation optical system and photographing optical system
01/28/2003US6512633 Optical system for compensation of image shake
01/23/2003WO2003007044A1 Objective lens, and optical pickup device using the objective lens
01/23/2003WO2002054169A3 A data input device
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