Patents Assigned to EIE Electronic Industrial Equipment S.A.
  • Patent number: 4653882
    Abstract: The device comprises a lamp which directs a light beam to a photosensitive surface through symbols contained on a rotating disc, along a straight axis without changement of direction, the distance between the lamp and the sensitive surface being maintained constant. The device further comprises an enlarging objective movable along the optical axis and allowing to vary continuously the size of the projection of the symbols between two limits, namely between about 0.5 and 1.5 times the normal size of the symbols.
    Type: Grant
    Filed: February 28, 1986
    Date of Patent: March 31, 1987
    Assignee: EIE Electronic Industrial Equipment S.A.
    Inventor: Roland Cerf