Patents by Inventor Bruno Acier

Bruno Acier 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).

  • Device for determining the portion of a field seen by the eye of an observer
    Patent number: 5311225
    Abstract: Device intended to determine the portion of a field seen by the eye (5) of an observer.According to the invention, this device includes:an optical sighting system (2, 3) through which said eye (5) looks at said field, said optical system comprising an exit eyepiece (15) behind which said eye (5) is placed; anda first optical component (22) placed on the side of the object focal plane of said exit eyepiece (15), said first optical component letting through the light rays (16) which come from said field and which pass through said optical sighting system and sending to said eye (5) a light beam (24) emitted by a light source (23) in order to form at least one reflection.
    Type: Grant
    Filed: November 30, 1992
    Date of Patent: May 10, 1994
    Assignee: Societe Anonyme dite: Aerospatiale Societe Nationale Industrielle
    Inventors: Bruno Acier, Jean-Pierre Merle, Jacques R. Des Ordons