178634 ⎘
Holographic processes or apparatus using light, infra-red or ultra-violet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto; Processes or apparatus for obtaining an optical image from holograms; Reconstruction geometries or arrangements; Particular relationship between light source, hologram and observer adapted for reflection and transmission reconstruction
HOLOGRAPHIC AND DIFFRACTIVE OPTICAL ENCODING SYSTEMS
#2MINITURISED HOLOGRAPHIC DISPLAY
#3Holographic and diffractive optical encoding systems
#4Holographic and diffractive optical encoding systems
#5IMAGE REPRODUCTION DEVICE
#6Holographic display and display method thereof and display device
#7Auxiliary stop lamp for vehicles
#8HOLOGRAM, LIGHT-TRANSMISSIVE REFLECTOR PLATE, SCREEN, AND PROJECTION SYSTEM USING THEM
#9Automotive hologram image producing lamp
#10Holographic foil and method for producing same
#11Holographic storage method
#12Method and apparatus for the production of volume transmission and/or reflection holograms
#13OPTICAL SECURITY ELEMENT
#14Multi-layer body having optical-action elements for producing an optical effect
#15DISPLAY DEVICE WITH DIFFRACTIVE OPTICS
#16Display device with diffractive optics
#17Security document with a volume hologram forming a partial motif
#18Holographic memory reproduction method and apparatus
#19Double facing double storage capacity
#20DOUBLE FACING DOUBLE STORAGE CAPACITY
#21Reproducing apparatus, recording and reproducing apparatus and reproducing method
#22Security element and security document with one such security element