Patents by Inventor Mamoru Tuda

Mamoru Tuda 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: 4503607
    Abstract: A method and an apparatus for automatically mounting, on printed circuit boards, non-lead electronic components which are stored mutually independently within a multiplicity of apertures equally spaced longitudinally in a strip member and is covered with a covering tape. The covering tape is separated first by a covering tape separating assembly from the strip member so as to uncover a leading one of the apertures. A leading portion of the strip member including the uncovered leading aperture is cut off the strip member by a severing assembly consecutively. A plurality of the leading portions cut off the strip members respectively storing different kinds of components are arranged on a transfer element of a transfer assembly in a desired order and transferred to a fixed position by the transfer member. Each component stored in the cut-off leading portions is picked up, transferred and mounted on a printed circuit board one by one.
    Type: Grant
    Filed: December 19, 1983
    Date of Patent: March 12, 1985
    Assignee: Fuji Machine Mfg. Co., Ltd.
    Inventors: Koichi Asai, Kunio Oe, Mamoru Tuda
  • Patent number: 4438559
    Abstract: A method and an apparatus for automatically mounting, on printed circuit boards, non-lead electronic components which are stored mutually independently within a multiplicity of apertures equally spaced longitudinally in a strip member and is covered with a covering tape. The covering tape is separated first by a covering tape separating assembly from the strip member so as to uncover a leading one of the apertures. A leading portion of the strip member including the uncovered leading aperture is cut off the strip member by a severing assembly consecutively. A plurality of the leading portions cut off the strip members respectively storing different kinds of components are arranged on a transfer element of a transfer assembly in a desired order and transferred to a fixed position by the transfer member. Each component stored in the cut-off leading portions is picked up, transferred, and mounted on a printed circuit board one by one.
    Type: Grant
    Filed: June 25, 1981
    Date of Patent: March 27, 1984
    Assignee: Fuji Machine Mfg. Co. Ltd.
    Inventors: Koichi Asai, Kunio Oe, Mamoru Tuda