Inventor
DEML REINHOLD
9 patents
Patents
9 patentsUS4172219AOct 23, 1979
Daylight projection screen and method and apparatus for making the same
AGFA GEVAERT AG76 citations94
US4076384AFeb 28, 1978
Rear-projection viewing screen
AGFA GEVAERT AG51 citations91
US3954334AMay 4, 1976
Apparatus for recording with a lenticular grating
AGFA GEVAERT AG16 citations72
US3984187AOct 5, 1976
Scanning and reproduction of pictorial images
AGFA GEVAERT AG9 citations71
US3948660AApr 6, 1976
Method for the manufacture of fresnel lenses using light-sensitive materials
AGFA GEVAERT AG15 citations71
US4032343AJun 28, 1977
Method for production of rotationally symmetric non-spherical optical elements
AGFA GEVAERT AG13 citations67
US4009386AFeb 22, 1977
Method and arrangement for automatically focussing an objective onto a subject, using autocollimation
AGFA GEVAERT AG6 citations60
US4031550AJun 21, 1977
Film scanner
AGFA GEVAERT AG1 citations50
US3965291AJun 22, 1976
Method and arrangement for scanning a sequence of images
AGFA GEVAERT AG0 citations40