Patents by Inventor Hideki Sindo

Hideki Sindo 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: 8302322
    Abstract: A detector includes a stylus, a holding portion that holds a proximal end portion of the stylus, a body portion that supports the holding portion rotatably about a rotational axis, and a sensor that detects a rotational displacement of the holding portion. The holding portion includes an abutting member, on which the proximal end portion of the stylus abuts, and a plate spring that biases the proximal end portion of the stylus against the abutting member. The abutting member includes a groove portion on which the proximal end portion of the stylus abuts, and a semispherical portion that extends toward the plate spring, compared with a bottom of the groove portion. The stylus includes a proximal end inclined portion at the proximal end portion of the stylus. The proximal end inclined portion is inclined toward the plate spring, with a decreasing distance from the rotational axis.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: November 6, 2012
    Assignee: Mitutoyo Corporation
    Inventors: Junsuke Yasuno, Hideki Sindo
  • Publication number: 20110083335
    Abstract: A detector includes a stylus, a holding portion that holds a proximal end portion of the stylus, a body portion that supports the holding portion rotatably about a rotational axis, and a sensor that detects a rotational displacement of the holding portion. The holding portion includes an abutting member, on which the proximal end portion of the stylus abuts, and a plate spring that biases the proximal end portion of the stylus against the abutting member. The abutting member includes a groove portion on which the proximal end portion of the stylus abuts, and a semispherical portion that extends toward the plate spring, compared with a bottom of the groove portion. The stylus includes a proximal end inclined portion at the proximal end portion of the stylus. The proximal end inclined portion is inclined toward the plate spring, with a decreasing distance from the rotational axis.
    Type: Application
    Filed: September 10, 2010
    Publication date: April 14, 2011
    Applicant: MITUTOYO CORPORATION
    Inventors: Junsuke YASUNO, Hideki SINDO