Patents by Inventor Mengarelli Quirino

Mengarelli Quirino has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Monochromator
    Patent number: 4022531
    Abstract: A monochromator provided with a plurality of entrance windows for beams of white light emitted by respective lamps which are alternately operated. The internal optics of the monochromator consist of a dispersing system disposed so that each of the beams of white light is intercepted and converted into dispersed light which is composed of discrete monochromatic light beams of different wavelengths. The monochromator has an exit window with a slit of predetermined dimensions so as to transmit only one wavelength at a time.
    Type: Grant
    Filed: December 4, 1975
    Date of Patent: May 10, 1977
    Assignee: U.S. Philips Corporation
    Inventors: Svelto Orazio, Cubeddu Rinaldo, Zagara Federico, Mengarelli Quirino, Riccardi Clemente