Patents by Inventor Yukio Oike

Yukio Oike 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: 5378980
    Abstract: A cross coil type indicating instrument is improved in that a coil bobbin keeps a torque sufficient to hold a stopper plate as a zero point stopper to prevent a positional deviation of the stopper plate after position adjustment and that a stable rotational torque is kept in the positional adjustment of the stopper plate with a jig to assure a reliable position adjustment. The stopper plate is held between an upper bobbin and a lower bobbin with a pinching pressure to inhibit a vertical motion thereof. Spring pieces are formed on an outer periphery of the stopper plate while contacting with the inner face of the lower bobbin with an elastic force. By a biasing force of the spring pieces, the stopper plate is held in the lower bobbin along matching faces between the upper bobbin and the lower bobbin with a substantially constant holding torque.
    Type: Grant
    Filed: September 22, 1992
    Date of Patent: January 3, 1995
    Assignee: Yazaki Corporation
    Inventor: Yukio Oike
  • Patent number: 5131343
    Abstract: An integrating meter comprising a rotatable masking ring integrally containing elastic members for applying a predetermined thrust pressure to a plurality of less to more significant digit number rings rotatably aligned on a support shaft, the masking ring being positioned to the left of the most significant digit number ring. This construction eliminates the need for a conventional coil spring for pushing the number rings in the thrust direction. With the number of its parts reduced, the integrating meter is easy and inexpensive to manufacture.
    Type: Grant
    Filed: March 20, 1991
    Date of Patent: July 21, 1992
    Assignee: Yazaki Corporation
    Inventor: Yukio Oike