Patents by Inventor Daniel Dubois-Dunilac

Daniel Dubois-Dunilac 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).

  • Contact sensing probe
    Patent number: 5321895
    Abstract: A contact sensing probe with a cylindrical housing component (1), with a bearing (4) and a hemispherical element (3), possesses a stylus (13) which displaces the hemispherical element (3) and, with that, the transmission element (2). A measured value converter (14) is provided within the contact sensing probe. The running surfaces (1a, 2a) of the housing component (1) and the transmission element (2) comprise high strength ceramic material with a mean roughness value R.sub.a of .ltoreq.0.8 .mu.m, respectively 32 .mu.in. Rotational security is provided not only for the hemispherical element (3) but also for the transmission element (2).
    Type: Grant
    Filed: June 2, 1992
    Date of Patent: June 21, 1994
    Assignee: Saphirwerk Industrieprodukte AG
    Inventors: Daniel Dubois-Dunilac, Werner Salvisberg, Jean-Daniel Fridez