Patents by Inventor Jiro Aikawa

Jiro Aikawa 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: 7673383
    Abstract: An apparatus for manufacturing a complete wire harness from a plurality of wire harnesses have a first transferring unit, an inserting unit and a removing unit. The first transferring unit transfers a wire clamping bar, which holds a partial harness having a plurality of electric wires, to a wire-harness fabricating station. The inserting unit inserts terminals disposed at ends of the plurality of electric wires into predetermined terminal accommodating chambers of predetermined connectors set on a connector receiving jig. The removing unit removes the emptied wire clamping bar.
    Type: Grant
    Filed: October 21, 2004
    Date of Patent: March 9, 2010
    Assignee: Yazaki Corporation
    Inventors: Yutaka Miyamoto, Shigeji Kudo, Hiroo Suzuki, Tsutomu Nakayama, Jiro Aikawa
  • Publication number: 20050055825
    Abstract: A wire harness is made up of a plurality of partial harnesses. Each of the partial harnesses is arranged such that opposite end portions of a plurality of electric wires having terminals at ends thereof are retained in advance in U-shapes with predetermined intervals provided so as to correspond to a plurality of connectors into which the terminals are inserted, by a plurality of wire clamps juxtaposed at equal pitches on a wire clamping bar. The terminals at the ends of the plurality of electric wires in each of the partial harnesses are inserted into terminal accommodating chambers of predetermined connectors selected from the plurality of connectors, thereby aggregating the partial harnesses into a combined unit.
    Type: Application
    Filed: October 21, 2004
    Publication date: March 17, 2005
    Inventors: Yutaka Miyamoto, Shigeji Kudo, Hiroo Suzuki, Tsutomu Nakayama, Jiro Aikawa
  • Publication number: 20010001345
    Abstract: A wire harness is made up of a plurality of partial harnesses. Each of the partial harnesses is arranged such that opposite end portions of a plurality of electric wires having terminals at ends thereof are retained in advance in U-shapes with predetermined intervals provided so as to correspond to a plurality of connectors into which the terminals are inserted, by a plurality of wire clamps juxtaposed at equal pitches on a wire clamping bar. The terminals at the ends of the plurality of electric wires in each of the partial harnesses are inserted into terminal accommodating chambers of predetermined connectors selected from the plurality of connectors, thereby aggregating the partial harnesses into a combined unit.
    Type: Application
    Filed: January 18, 2001
    Publication date: May 24, 2001
    Inventors: Yutaka Miyamoto, Shigeji Kudo, Hiroo Suzuki, Tsutomu Nakayama, Jiro Aikawa
  • Patent number: 6195884
    Abstract: A wire harness is made up of a plurality of partial harnesses. Each of the partial harnesses is arranged such that opposite end portions of a plurality of electric wires having terminals at ends thereof are retained in advance in U-shapes with predetermined intervals provided so as to correspond to a plurality of connectors into which the terminals are inserted, by a plurality of wire clamps juxtaposed at equal pitches on a wire clamping bar. The terminals at the ends of the plurality of electric wires in each of the partial harnesses are inserted into terminal accommodating chambers of predetermined connectors selected from the plurality of connectors, thereby aggregating the partial harnesses into a combined unit.
    Type: Grant
    Filed: August 26, 1998
    Date of Patent: March 6, 2001
    Assignee: Yazaki Corporation
    Inventors: Yutaka Miyamoto, Shigeji Kudo, Hiroo Suzuki, Tsutomu Nakayama, Jiro Aikawa
  • Patent number: 6169934
    Abstract: A wire harness manufacturing system which issue a working instruction for manufacturing a wire harness to a worker using a network composed of an upstream network and a downstream network, comprising: a clamping pole having a plurality of wire clamps; a jig having a designating portion corresponding to each clamp; a first computer for managing data necessary to manufacture wire harnesses; a second computer for creating an operation instruction file; a third computer for checking the operation instruction file against a master file to create data available for all manufacturing steps; a fourth computer for allotting the file data processed by the third computer to each wire clamping pole, a server for supplying the operation instruction file data to the downstream network; a plurality of information terminal devices which are connected to the servers to requite data necessary for actual operations and provide each designation signal to said designating portion; and a scanner for supplying the number of the cla
    Type: Grant
    Filed: March 15, 1999
    Date of Patent: January 2, 2001
    Assignee: Yazaki Corporation
    Inventors: Tsutomu Nakayama, Jiro Aikawa, Kouki Takeda
  • Patent number: 5481204
    Abstract: A connector terminal checking device includes a base, a conduction checking part rotatably supported by the base to check the conductive condition of a connector to be checked, an abutting part attached to the base to come into contact with a rear end of the connector mounted on the conduction checking part arranged in a conduction check position, a compression spring for urging the conduction checking part against a stand-by position and a solenoid for holding the conduction checking part in the conduction check position when checking the connector. In an initial state of the device, the solenoid is not energized, so that the conduction checking part is moved in the stand-by position by the compression spring. After the connector is inserted into the conduction checking part, it is pressed to the conduction check position by an operator. During checking, the solenoid is energized to maintain the conduction checking part in the conduction checking position.
    Type: Grant
    Filed: August 22, 1994
    Date of Patent: January 2, 1996
    Assignee: Yazaki Corporation
    Inventor: Jiro Aikawa
  • Patent number: 5458500
    Abstract: Disclosed is a tester for testing a connector provided with at least one axial terminal hole and at least one terminal which is correspondingly fitted into said at least one terminal hole, the tester having at least one probe unit which is moved with a movable body and adapted for corresponding introduction into said at least one terminal hole for testing fitting of the terminal.
    Type: Grant
    Filed: May 5, 1994
    Date of Patent: October 17, 1995
    Assignee: Yazaki Corporation
    Inventor: Jiro Aikawa
  • Patent number: 5410115
    Abstract: A rod-type switch including: a tube-like body; a conductor conducting tube fixed in the middle part of the body; a contact having on one end thereof an insulating rod extending inside the conductor tube, the other end of the contact projecting from one end of the body; a spring resiliently the contact biasing so that a part of the contact is caused to project from the body; and an electrode rod supported by the body while insulated therefrom and biased in a direction of the conductor tube by a spring so that a contact portion of the rod contacts an end of the conductor tube. As a result of the construction, an electrical circuit is formed by the body, the conductor tube and the contact portion of the electrode rod, and a switch is formed by relative movement of the contact portion with respect to the end of the conductor tube.
    Type: Grant
    Filed: October 22, 1993
    Date of Patent: April 25, 1995
    Assignees: Yazaki Corporation, SK Kohki Co., Ltd.
    Inventors: Hiromi Hizume, Jiro Aikawa