Patents
Patents for G02B 27 - Other optical systems; Other optical apparatus (75,835)
10/1990
10/31/1990EP0395570A2 Helmet mounted display configured for simulator use
10/31/1990EP0395019A2 Anti-dazzling polycarbonate polarizing plate
10/31/1990EP0394867A2 Integrated optics facsimile apparatus
10/31/1990CN2064894U Imaging device for stereo real picture in space of high fidelity
10/31/1990CN2064893U Projecting apparatus for perspective drawing
10/31/1990CN2064892U 组合魔幻光学万花筒 Combination of optical magic kaleidoscope
10/30/1990US4967191 Display apparatus for automotive vehicle
10/30/1990US4967077 Multiple aperture arrays for optical and radio frequency signals
10/30/1990US4966615 Apparatus for cooling an optical fiber
10/30/1990US4966444 Feedback-free optical arrangement for converting polarized laser emissions into a convergent beam
10/30/1990US4966438 Dielectric layer polarizer
10/30/1990CA1275728C Night vision system
10/26/1990WO1990013123A1 Viewing aid
10/26/1990CA2053882A1 Viewing aid
10/25/1990DE3916658A1 Optics imaging light from sources e.g. LEDs in different planes - has member with two lens element having astigmatic effect
10/25/1990DE3912914A1 Vorrichtung zur definierten farb- und richtungsbeeinflussung eines weisslicht-laserstrahls Apparatus for influencing the direction of a defined color and white light-laser beam,
10/25/1990DE3590114C1 Optisches Element als Sichtfenster An optical element as a viewing window
10/24/1990EP0393889A2 Optical system
10/24/1990EP0393746A1 Synergistic compositions containing propiconazole and tebuconazole
10/24/1990EP0393704A2 Analog optical processing for the construction of fractal objects
10/24/1990EP0393098A1 Automobile head-up display system.
10/24/1990EP0354961A4 Integrally-pressed collimator
10/24/1990CA2015166A1 Helmet mounted display configured for simulator use
10/23/1990US4965619 Image stabilizing device
10/23/1990US4965441 Method for the scanning confocal light-optical microscopic and indepth examination of an extended field and devices for implementing said method
10/23/1990US4964724 Radiation receiving mast
10/23/1990US4964718 Optical corrector
10/23/1990US4964707 Differential interference microscope
10/23/1990US4964698 System for selective laser assisted plating
10/23/1990CA1275512C Multiple channel wavelength division multiplexer/demultiplexer
10/18/1990WO1990012337A1 Polarization visual effect system
10/18/1990WO1990012336A1 Optical illusion system
10/18/1990DE3919484A1 Optical system for altering form of laser beam cross section - has follow-on lenses with offset axial angles and max. focus of 300 mm
10/18/1990DE3911357A1 Method for mutually adjusting two components of a display device
10/17/1990EP0392387A2 Mirror for changing the geometric shape of a light beam
10/17/1990CN2064069U Simple stereo observation mirror
10/16/1990US4963962 Optical surveillance assembly and camera
10/16/1990US4963724 Apparatus for producing an optical image contrast
10/16/1990US4963018 For measuring the distance from the apparatus to a surface
10/16/1990US4963004 Optical adder for optical attenuation
10/16/1990US4963003 Laser optical system
10/16/1990US4962998 Indication display unit for vehicles
10/16/1990US4962997 Three color separation using subtractive dichroic beamsplitters
10/16/1990US4962984 Constant-speed scanning lens system
10/10/1990EP0391703A2 Quasi-achromatic optical isolators and circulators using prisms with total internal fresnel reflection
10/10/1990EP0391533A1 Vibration-isolating optical system
10/10/1990EP0391231A2 Automotive head-up display
10/10/1990EP0391111A1 Optical connector cleaner
10/10/1990EP0390867A1 Stereoscopic viewing system and method
10/10/1990EP0390778A1 A method of examining x-ray films and other image receptors and an examination cabinet for such purpose.
10/09/1990US4961802 Method of manufacturing a lens array for reading information
10/09/1990US4961626 Direct incorporation of night vision in a helmet mounted display
10/09/1990US4961625 Automobile head-up display system with reflective aspheric surface
10/09/1990US4961622 Optical coupler and refractive lamp
10/07/1990CA2014041A1 Universal stereoscopic viewer based on a new principle of optical convergency
10/07/1990CA2011829A1 Quasi-achromatic optical isolators and circulators using prisms with total internal fresnel reflection
10/04/1990WO1990011545A1 Illuminating device having a high luminosity factor
10/04/1990DE3910207A1 Luminous pointer for demonstration purposes
10/03/1990EP0390604A2 Quasi-achromatic optical isolators and circulators
10/03/1990EP0390534A2 Laser beam deflection apparatus
10/03/1990EP0390010A1 Stereoscopic image apparatus
10/03/1990EP0389842A1 Autostereoscopic display with multiple sets of blinking illuminating lines and light valve
10/03/1990CN1045868A Computer-aided design with three-dimensional image display
10/03/1990CN1009868B Selective shading device and optical device using same
10/02/1990US4960972 Light-beam-operated heating machine
10/02/1990US4960325 Light protection apparatus and protective element subassembly therefor
10/02/1990US4960320 Optical beam splitting method and an optical beam splitting/modulation method
09/1990
09/30/1990CA2011830A1 Quasi-achromatic optical isolators and circulators
09/26/1990EP0389403A2 A helmet mounted display having dual interchangeable optical eyepieces
09/26/1990EP0389295A1 Stereo image forming apparatus
09/26/1990EP0389240A2 Polarizing beam splitter apparatus and light valve image projection system
09/26/1990EP0389123A2 A display system for multiviewer training simulators
09/26/1990EP0389120A1 Ophthalmological diagnosis method
09/26/1990EP0388508A2 Box
09/26/1990EP0374171A4 Self-supported, adjustable, condensation-free shower mirror
09/26/1990EP0295241B1 Method and apparatus for forming and imaging laser beams
09/25/1990US4959641 Display means for stereoscopic images
09/25/1990US4959540 Optical clock system with optical time delay means
09/25/1990US4958931 System utilizing an achromatic null lens for correcting aberrations in a spherical wavefront
09/25/1990US4958902 Optical space transmission apparatus
09/25/1990US4958893 Semiconductor laser beam source apparatus
09/21/1990WO1990011549A1 Device for the presentation of an image with a light-deflecting part
09/21/1990CA2049011A1 Device for the presentation of an image with a light-deflecting part
09/20/1990WO1990010995A1 Solid state 360 degree viewing system
09/20/1990WO1990010885A1 Reference grid for optical scanner
09/20/1990DE3907221A1 Portable Schlieren-optical device
09/20/1990CA2012335A1 Stereoscopic display for a computer assisted design system
09/19/1990EP0388371A2 Apparatus for taking identification photographs
09/19/1990EP0387723A2 Image-stabilizing optical device
09/18/1990US4957357 Multiple axis reticle
09/18/1990US4957351 Stereo image display device
09/13/1990DE4006275A1 Objektivlinsensystem einer aufzeichnungs/wiedergabe-vorrichtung fuer optische information Objective lens system of a recording / reproducing apparatus for an optical information
09/13/1990DE4000058A1 Polarisation optical indication of subtraction position - using polarisation microscope and interference strips produced by optical element
09/12/1990EP0387014A1 Reducing aberrations in radiation beams
09/12/1990EP0386643A2 Beam splitter
09/12/1990CN2062064U Vertical eyepiece viewing lamp for medical x-ray
09/12/1990CN2062063U Viewing glass for water/electricity meter
09/12/1990CN1045227A Surgical treating apparatus for ametropia
09/12/1990CN1009582B Optical false coloring method for colour-mixable image
09/12/1990CN1009581B Compensation method for polarization type direct current component opitical fiber sensor