Patents Examined by S. Hoffman
  • Optical text reading apparatus
    Patent number: 4933722
    Abstract: An optical document reading apparatus for scanning a document operates by driving an optical system and for reading the document being transported while the optical system is held still at a predetermined reading position. In the device herein a scan start position from which the optical system is moved is defined at the initial reading position.
    Type: Grant
    Filed: June 27, 1989
    Date of Patent: June 12, 1990
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Katsuyoshi Fujiwara