Patents by Inventor Louis J. Chretien

Louis J. Chretien 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).

  • Patent number: 4810839
    Abstract: The present invention relates to an electrical switch of the type comprising a housing provided with a plurality of electrical contacts and carrying a control lever (300) capable of being displaced in rotation about its longitudinal axis (302) and about two transverse axes (210 and 220) in order to perform first, second, and third switching functions respectively when the lever rotates. According to the invention, the switch includes a ball (200) mounted to pivot inside the housing about the two transverse axes (210 and 220), with the ball (200) having a through channel (240) in which the lever (300) is received free to rotate abouts its longitudinal axis (302), the switch further including a clevis (400) mounted on the ball (200) to follow the ball when it pivots about the secondary axis (220) while allowing the ball (200) to pivot relative to the clevis (400) when the ball (200) is caused to pivot about the main axis (210).
    Type: Grant
    Filed: November 25, 1987
    Date of Patent: March 7, 1989
    Assignee: Jaeger
    Inventor: Louis J. Chretien
  • Patent number: 4748298
    Abstract: A bistable switch for use, in particular, as a headlamp dipswitch on a motor vehicle, comprising a housing (100) which receives a control crosshead (200) guided in translation (O) between a rest position and a working position, a toggle bar (300) extending in the direction of crosshead displacement and being pivotally mounted to the crosshead about an axis (302) extending transversely to the direction of crosshead translation, a contact carriage (400) capable of moving in a direction (Q) generally perpendicular to the direction (O) of crosshead displacement and to the pivot axis (302) of the toggle bar (300), the carriage being provided with at least one contact stud (450) and with two camming slopes (460, 470) provided on a common face of the carriage facing the toggle bar (300) in such a manner that the camming slopes (460, 470) are placed alternately opposite the toggle bar (300) depending on the position of the carriage in the housing.
    Type: Grant
    Filed: April 16, 1987
    Date of Patent: May 31, 1988
    Assignee: Jaeger
    Inventor: Louis J. Chretien