Patents by Inventor Yvan Pillet

Yvan Pillet 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: 8269591
    Abstract: An electric coil comprising a coil core (10), a main winding (16) surrounding the coil core (10) and having an electrically conductive coil wire, a start winding (14) surrounding the coil core (10) and having an electrically conductive coil wire, and an end winding (18) surrounding the coil core (10) and having an electrically conductive coil wire, is characterized in that the coil wire of the main winding (16), the coil wire of the start winding (14), and the coil wire of the end winding (18) are formed by a continuous wound wire, and at least the main winding (16), preferably also the start winding (14), is wound directly onto the coil core (10).
    Type: Grant
    Filed: July 15, 2008
    Date of Patent: September 18, 2012
    Assignee: ETA SA Manufacture Horlogère Suisse
    Inventors: Clemens Scherer, Yvan Pillet, Guido Käufer, Daniel Maeder, Friedrich Durand
  • Publication number: 20100265021
    Abstract: An electric coil comprising a coil core (10), a main winding (16) surrounding the coil core (10) and having an electrically conductive coil wire, a start winding (14) surrounding the coil core (10) and having an electrically conductive coil wire, and an end winding (18) surrounding the coil core (10) and having an electrically conductive coil wire, is characterized in that the coil wire of the main winding (16), the coil wire of the start winding (14), and the coil wire of the end winding (18) are formed by a continuous wound wire, and at least the main winding (16), preferably also the start winding (14), is wound directly onto the coil core (10).
    Type: Application
    Filed: July 15, 2008
    Publication date: October 21, 2010
    Applicant: ETA SA MANUFACTURE HORLOGERE SUISSE
    Inventors: Clemens Scherer, Yvan Pillet, Guido Käufer, Daniel Maeder, Friedrich Durand