Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
06/1988
06/29/1988EP0272582A2 Light control sheets
06/29/1988EP0272572A1 Method for improving durability of mirrors utilizing radiation curable coatings
06/29/1988CN87107678A Cube-corner retroreflective articles having tailored divergence profiles
06/29/1988CN85104006B Dieletric/alloy/dieletric trarsparent conducting film
06/28/1988US4753516 Outer coating of hardened transparent organic silicon forms surface with microprojections
06/28/1988US4753504 Highly reflective surface layer of titanium nitride and carbide; near infra red
06/28/1988US4753498 Optical reader
06/22/1988CN85106181B Multilayer films interference filter for gas analyzer
06/21/1988US4752947 Primary radiation diaphragm for X-ray examination devices
06/16/1988WO1988004332A1 Multilayered structures
06/15/1988EP0271002A2 Transmittance modulation photomask, process for producing the same and process for producing diffraction grating
06/15/1988EP0270967A2 Supporting structure of telescope mirror
06/15/1988EP0270730A2 Color changer
06/15/1988EP0270700A1 Apparatus and method for producing a hologram
06/14/1988US4751720 Cube corner polarizer
06/14/1988US4751140 High-brightness pavement marking sheet material
06/14/1988US4750827 Processes for manufacturing substrates of mirrors made of resin concrete and corresponding mirrors
06/14/1988US4750819 Anamorphic prism
06/14/1988US4750811 Viewing air for hunters
06/09/1988DE3707204A1 Device, consisting of an optical waveguide panel
06/09/1988DE3641363A1 Mirror and process for adhesively bonding mirror glass to a carrier plate
06/08/1988EP0270166A1 Distortion compensation device
06/02/1988WO1988004025A1 Process and screen for disturbing the transmission of electromagnetic radiation, particularly infra-red radiation
06/01/1988EP0269329A2 Cube-corner retroreflective articles having tailored divergence profiles
05/1988
05/31/1988US4748614 Optical wavelength-multiplexing and/or demultiplexing device
05/31/1988US4747674 Glare reduction
05/31/1988US4747673 High power optical attenuator
05/31/1988US4747666 Multi-layer interference filter
05/31/1988US4747655 Optical wavelength compounding/dividing device
05/31/1988US4747514 Electronically controlled, programmable dispenser for medications
05/26/1988DE3638983A1 Protective device for diaphragm arrangements and surfaces on instruments for measuring dust and visibility
05/25/1988EP0268357A2 Optical system with grating lens assembly
05/25/1988EP0191063A4 Method for impressing grating within fiber optics.
05/24/1988US4746205 High energy laser beam replica producing method and system
05/24/1988US4746202 Laser system for machining a work piece
05/24/1988US4746192 Diffraction grating and process for producing the same
05/19/1988WO1988003659A1 Retroreflecting means
05/19/1988DE3721114A1 Membrane concentration mirror
05/18/1988EP0267672A2 Mirrors of polarization sensitive reflectivity
05/18/1988EP0267655A2 Sunbathing filter with incomplete UV-B absorption
05/17/1988US4745591 Multiple channel wavelength division multiplexer/demultiplexer
05/17/1988US4745327 Color separation filter including monomolecular film layers of coupled dyestuff
05/17/1988US4745003 Reflective layer of metal adhesion to glass, protective coatings
05/17/1988US4744635 Color filter with a porous activated film layer having dye fixed in the minute pores to form color or pattern
05/17/1988US4744615 Laser beam homogenizer
05/17/1988CA1236720A1 High-angularity retroreflective sheeting and method for manufacture
05/11/1988EP0266710A2 Arrangement for the display of images using holographic foils
05/11/1988EP0266395A1 Corrugated reflector apparatus and method for free electron lasers.
05/11/1988DE3636684A1 Filter for compensation of the brightness fall-off in the image plane of a lens
05/10/1988US4743675 Thermotropic cholesteric liquid crystalline polypeptide comprising alpha-benzyl glutamate-alpha-alkyl glutamate copolymer
05/10/1988US4743104 Variable area manifolds for ring mirror heat exchangers
05/10/1988US4743095 Clip fasteners for parabolic dish reflector panels
05/10/1988US4743092 Polarizing grids for far-infrared and method for making same
05/10/1988CA1236321A1 Optical fiber cable and method for producing same
05/04/1988EP0266214A2 Interference film filters, optical waveguides and methods for producing them
05/04/1988EP0265912A1 Multidielectrical mirror, especially for the middle infrared spectrum, in particular for a carbon dioxide laser
05/03/1988US4741963 Optical filter made of inorganic material for green light
05/03/1988US4741962 Optical filter made of inorganic material for blue light
05/03/1988US4741610 Oblique compound parabolic reflector
05/03/1988US4741609 Stretched membrane heliostat with integral bladder
05/03/1988US4741603 Electrochromic nonglaring mirror
05/02/1988CN85107405B Reflected light material for a bright enamelled pressed plate and a method of same
04/1988
04/27/1988EP0265007A1 Method of manufacturing a diffuse reflector
04/27/1988EP0197931A4 Variable index film for transparent heat mirrors.
04/27/1988EP0136330B1 Safety side mirror
04/26/1988US4740066 Exterior rear view mirrors for vehicles
04/26/1988US4740056 Collapsible corner reflector
04/26/1988CA1235641A1 Laminated ophthalmic lens and method of preparing same
04/19/1988US4738811 With optically active monomer
04/19/1988US4738064 Hermetically sealed window
04/19/1988CA1235321A1 Stable fiber optic polarizer
04/18/1988EP0192669A4 An optical transmission filter for far field beam correction.
04/14/1988DE3634485A1 Prism for spectral, distorted photographs and projections
04/13/1988EP0263541A2 A method of manufacturing a display device and a display device made by the method
04/13/1988EP0263517A2 Lithography apparatus
04/12/1988US4737896 Illumination device
04/12/1988US4737448 Illuminating, separation of reflected light, imaging onto photosensitive film masked with primary color screens, and development
04/12/1988US4737447 Process for producing micro Fresnel lens
04/12/1988US4737000 Apparatus for diverting electromagnetic radiation from sensitive optical apparatus
04/12/1988CA1235030A1 Apparatus for focused use of sun rays
04/07/1988WO1988002371A1 Photochromic spiro(indoline) benzoxazines and articles containing the same
04/07/1988DE3632732A1 Visor arrangement in heat image apparatuses
04/06/1988EP0262122A1 Navigation system for vehicles.
04/06/1988CN87204639U Four-image lens
04/05/1988US4736360 Bulk optic echelon multi/demultiplexer
04/05/1988US4735489 Device for rotating the plane of polarization of linearly polarized light and method of fabrication
03/1988
03/31/1988DE3632999A1 Method of producing a grid structure having a sudden phase shift on the surface of a substrate
03/29/1988US4734614 Multilayer silicon oxide and niobium oxide
03/29/1988US4733957 Rearview mirror adjustable in two planes
03/29/1988US4733946 Bars for reflectors
03/29/1988US4733943 Pickup for optical disc
03/29/1988US4733846 Door mirror angle control device for car
03/24/1988WO1988002126A1 Mirror assemblies
03/24/1988WO1988001070A3 A method for making a precision patterned mirror
03/23/1988EP0260401A2 Method and apparatus for copying holographic disks
03/23/1988CN87210593U Photo-sensed discolouration glasses used liquid crystal
03/15/1988US4730914 Elongate, arcuate mirror with generally convex surface portions
03/15/1988US4730912 Distortionless sight utilizing holographic components
03/15/1988US4730902 Infrared absorbent
03/10/1988WO1988001730A1 Method and apparatus for distinguishing photoluminescent and reflecting surfaces in forensic science applications