Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
03/1988
03/09/1988EP0258996A2 Thin-film optical components
03/09/1988CN87106567A Industrial scale method of rainbow-generating material and rainbow-looking articles
03/08/1988US4730199 Photographic apparatus
03/08/1988US4729638 Liquid crystal-type nonglare mirror
03/08/1988US4729637 Color stability
03/08/1988US4729633 Dielectric multilayer reflector, and laser system based thereon
03/08/1988US4729622 Fiber optic polarizer with error signal feedback
03/08/1988CA1233648A1 Combination rear view mirror and digital clock
03/02/1988EP0257946A2 Faceted reflector for headlamps
03/02/1988EP0152433B1 Method of producing a filtered beam of light
03/02/1988CN87104827A Photoreactive lenses
03/02/1988CN85100175B Cast grating and method for its casting
03/01/1988CA1233555A1 Image sensitivity for shuttered cameras
03/01/1988CA1233354A1 Light-polarizing plate having excellent durability and production of the same
02/1988
02/24/1988EP0256554A2 Plastic substrate for optical memory card or disk
02/24/1988EP0256156A2 Eye examination apparatus provided with a diaphragm comprising cross-slits
02/24/1988EP0256035A1 Process for forming an environmentally stable optical coating and structures formed thereby.
02/24/1988CN87101544A Process of annular holograppic raster with equal space length
02/23/1988US4727302 Rear view mirror position control device of automobile
02/23/1988US4726663 Switchable color filter with enhanced transmissivity
02/23/1988US4726656 Vehicle rearview mirror assembly containing a fluid light controlling medium
02/23/1988US4726655 Edge interference filter for optical communication transmission in wavelength-division multiplex
02/18/1988DE3626780A1 Reflector
02/16/1988US4725729 Apparatus for correcting unevenness of light quantity in an optical reproduction system
02/16/1988US4725494 Retroreflective sheeting
02/16/1988US4725460 Optical filter and the method of preparing the same
02/16/1988US4725113 Form birefringent cutoff polarizer and method
02/16/1988US4725110 Method for impressing gratings within fiber optics
02/16/1988US4725109 Transparent covering having an antireflection coating for signs, in particular for display devices
02/16/1988CA1232983A1 Fast neutron moderator for accelerator in thermal neutron radiography system
02/11/1988WO1988001070A2 A method for making a precision patterned mirror
02/11/1988DE3626715A1 Method for adjusting an apparatus for generating diffraction gratings
02/10/1988EP0255643A2 Metal complex compound useful as a near infrared absorber
02/10/1988CN85100552B Method for receiving x-ray raster sample pattern using x-ray
02/09/1988US4724164 Methods of mirror manufacture and products made thereby
02/09/1988CA1232608A1 Ultraviolet absorbing polymers comprising 2-hydroxy-5- acrylyloxyalkylphenyl-2h-benzotriazoles
02/09/1988CA1232480A1 Fiber optic access nodes
02/03/1988EP0255251A2 Retroreflective sheet with enhanced brightness
02/03/1988CN87208238U Indicating raster
02/02/1988US4722581 Recording apparatus with a semiconductor laser
01/1988
01/28/1988DE3720451A1 Schlagfeste und gehaertete optische elemente Impact resistant and Hardened optical elements
01/27/1988EP0254453A2 Bulk optic grating and device
01/27/1988CN87103960A Bulk diffuser for a projection screen
01/26/1988US4722037 Holographic device for generating multiple beams of light
01/26/1988US4721999 Color imaging device having white, cyan and yellow convex lens filter portions
01/26/1988US4721877 Bubbles within metal oxide coating
01/26/1988US4721649 Using a blocked isocyanate as bead bond layer
01/26/1988US4721368 Optical system in a magneto-optical memory device
01/26/1988US4721364 Dazzle-free mirror with photocell in a non-dazzle-free portion
01/26/1988US4721351 Method and apparatus for variable attenuation of an optical waveguide
01/26/1988US4721349 Silver sandwiched between transparent layers; thermal insulators, solar energy
01/26/1988CA1232068A1 Form depicting, optical interference authenticating device
01/26/1988CA1232061A1 Shaped offset-fed dual reflector antenna
01/26/1988CA1231852A1 Reflectometer featuring an integrating cavity of enhanced efficiency
01/20/1988EP0253403A2 Diffraction grating using birefringence and optical head in which a linearly polarized beam is directed to a diffraction grating
01/20/1988EP0253144A2 Polarizing film
01/20/1988CN87104204A Rainbow creating device
01/19/1988US4720159 Spherical scanning system with improved means of wide, adjustable scanning area
01/14/1988WO1988000332A1 Opto-electronic scale-reading apparatus
01/14/1988WO1988000331A1 Metrological scale
01/14/1988WO1988000107A1 Laser hazard protector
01/14/1988WO1988000106A1 Pellicle laser power limiter
01/13/1988CN87200719U Crystal polarized light interferolens
01/12/1988USRE32576 Combination rear view mirror and digital clock
01/12/1988US4719342 Electromagnetic energy diversion device wherein pellicle oblates responsive to very strong power density
01/12/1988US4718743 Reflector for spoked wheel
01/12/1988CA1231432A1 Recursive optical filter system
01/12/1988CA1231369A1 Incandescent lamp with bulb having ir reflecting film
01/12/1988CA1231326A1 Cube-corner retroreflective articles having wide angularity in multiple viewing planes
01/07/1988EP0251815A2 A decorative surface and a method of producing it
01/07/1988EP0250893A1 Colour filter elements
01/07/1988EP0250461A1 Coherent optical communications systems
01/07/1988DE3620989A1 Optical absorption filter
01/05/1988US4717615 Safeguard against forgery; curing lacquers and blends
01/05/1988US4717247 Arrangement for diverting light
01/05/1988US4717239 Stereoscopic process and apparatus using diffractive optical elements
01/05/1988US4717221 Diffractive color and texture effects for the graphic arts
01/05/1988US4717220 Liquid optical filter and method for the near infrared light
12/1987
12/29/1987US4716234 Intraocular and contact lenses
12/29/1987US4716086 Protective overcoat for low emissivity coated article
12/29/1987US4715837 Underwater viewing device
12/29/1987US4715698 Heater-equipped outer rearview mirror
12/29/1987US4715684 Optical system for three color liquid crystal light valve image projection system
12/29/1987CA1230812A1 Thermally stable flame retardant reflective trim
12/23/1987EP0250193A2 Photoreactive lenses
12/23/1987EP0250165A2 Wide-angle-reflective cube-corner retroreflective sheeting
12/23/1987EP0249991A2 Color filter arrays
12/23/1987DE3620746A1 Diaphragm for optical imaging systems
12/22/1987US4714656 Sheet containing contour-dependent directional image and method for forming the same
12/22/1987US4714347 Optical smoke detectors
12/22/1987US4714309 Reflection holograms
12/22/1987US4714308 Ultraviolet reflecting mirror
12/16/1987EP0249019A1 Polarizers based on polyacetylene and their fabrication
12/16/1987EP0248974A2 Color wheel assembly for lighting equipment
12/16/1987CN86211077U Optical reflector with stone substrate
12/15/1987US4713824 Surface of laser pump cavity
12/15/1987US4713738 Light fixture using a holographic optical reflector
12/15/1987US4713683 Illuminating and synchronizing device for color imaging equipment
12/15/1987US4713493 Power generating optical filter
12/15/1987US4712881 Birefringent artificial dielectric structures