Patents by Inventor René Ducruet

René Ducruet 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).

  • Publication number: 20090000928
    Abstract: An electrical microcontact for printed circuit boards is adapted to make an electrical contact between two associated connecting areas of a circuit board. The microcontact includes a metal plate having a generally U-shaped first portion each of the branches whereof has at its end reflow areas adapted to be connected by the reflow process to associated connecting areas of the circuit board and a second portion taking the form of a central tongue connected in one piece to the base of the U and extending between the two branches of the U, this tongue being inclined relative to a plane defined by the U in such a manner that pressing on a pressure area situated toward the free end of the tongue makes electrical contact between a contact area of the tongue and the associated connecting area of the printed circuit board.
    Type: Application
    Filed: May 16, 2005
    Publication date: January 1, 2009
    Applicant: DAV Societe Anonyme
    Inventors: Stephane Vanhelle, Rene Ducruet, Laurent Mounier
  • Patent number: 7151236
    Abstract: A switching device intended for assembly on an electric printed circuit mounting plate includes contacts to be electrically connected when a switching operation is performed. The switching device includes a switch component associated with an actuator, which allows for an electrical connection to be established between said contacts when it is deflected under pressure transmitted by the actuator. The switching device also includes a base plate equipped with holding means for holding the switch component prior to the assembly of the switching device on the mounting plate, the switch component being disengaged from the holding means when the device is assembled on the mounting plate.
    Type: Grant
    Filed: September 29, 2003
    Date of Patent: December 19, 2006
    Assignee: Dav Societe Anonyme
    Inventors: René Ducruet, Laurent Mounier
  • Publication number: 20050259382
    Abstract: The switching device (40) is intended for assembly on an electric circuit mounting plate (16) that comprises contacts (8, 10) to be electrically connected when a switching operation is performed. It includes a switch component, for example a dome (4), associated with an actuator (2), allowing the electrical connection to be established between the said contacts when it is deflected under pressure transmitted by the actuator. The device additionally includes a base plate (46) equipped with holding means (50a) for holding the switch component (4) prior to assembling the device on the mounting plate (16), the switch component being disengaged from these holding means when the device is assembled on the mounting plate. The switch component (4) is able to be supported only by the mounting plate (16) when the device is assembled on it, the base plate (46) then providing only a guidance function in respect of the switch component.
    Type: Application
    Filed: September 29, 2003
    Publication date: November 24, 2005
    Applicant: Dav Societe Anonyme
    Inventors: Rene Ducruet, Laurent Mounier