Patents by Inventor Guy Micard

Guy Micard 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).

  • Electrically controlled valve with piezoelectric effect
    Patent number: 4684104
    Abstract: A piezoelectric effect electrically actuated valve suitable for use as actuator in an internal combustion engine carburetor, comprises a case in which a fluid passage is provided. A closure member is movable between two positions (full opening and small or zero opening). The movements of the closure member are controlled by at least one piezoelectric element. The electrically controlled valve may have monostable or bistable operation.
    Type: Grant
    Filed: July 8, 1985
    Date of Patent: August 4, 1987
    Assignee: Solex and Regie Nationale des Uines Renault
    Inventor: Guy Micard